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Contents
- The climate of Rosehall
- The best time to visit Rosehall
- The worst time to visit Rosehall
- Spring weather in Rosehall
- Summer weather in Rosehall
- Autumn weather in Rosehall
- Winter weather in Rosehall
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Rosehall
Rosehall, located in Saint Vincent and the Grenadines, is dominated by an Af climate according to the Köppen climate classification. This classification translates into a Tropical Rainforest climate. The town boasts an almost constant temperature range throughout the year, with minor variations in conditions. The high temperatures usually fluctuate from 26.3°C (79.3°F) in February to a peak of 28.7°C (83.7°F) in September. Concurrently, the lower temperature expectations range from 25.3°C (77.5°F) in January to 27.9°C (82.2°F) in September. In other words, Rosehall maintains a consistently warm climate, with minimal deviation from month to month.
Humidity in Rosehall remains relatively steady throughout the year, fluctuating marginally from 75% in February to a slightly higher 78% from May to July. Rainfall patterns are a significant feature of this Tropical Rainforest climate. The dry months of February and March receive approximately 12mm (0.47") and 14mm (0.55") of rain respectively, while the wetter months of September to November witness rainfall levels rising to between 26mm (1.02") and 40mm (1.57"). This tropical climate also receives a substantial amount of sunlight with approximately 7.4 hours of sunshine in January to a bountiful 10.5 hours in August. Wind speeds vary more noticeably across the year, ranging from 19.7km/h (12.2mph) in September to 28.4km/h (17.6mph) in February.
One distinctive feature concerning the weather conditions in Rosehall is the relatively small annual range in temperatures, accompanied by a substantial amount of rainfall and humidity. Despite the perennial high temperatures, months such as September to November are quite wet, creating a unique climate of hot and damp weather.
Humidity in Rosehall remains relatively steady throughout the year, fluctuating marginally from 75% in February to a slightly higher 78% from May to July. Rainfall patterns are a significant feature of this Tropical Rainforest climate. The dry months of February and March receive approximately 12mm (0.47") and 14mm (0.55") of rain respectively, while the wetter months of September to November witness rainfall levels rising to between 26mm (1.02") and 40mm (1.57"). This tropical climate also receives a substantial amount of sunlight with approximately 7.4 hours of sunshine in January to a bountiful 10.5 hours in August. Wind speeds vary more noticeably across the year, ranging from 19.7km/h (12.2mph) in September to 28.4km/h (17.6mph) in February.
One distinctive feature concerning the weather conditions in Rosehall is the relatively small annual range in temperatures, accompanied by a substantial amount of rainfall and humidity. Despite the perennial high temperatures, months such as September to November are quite wet, creating a unique climate of hot and damp weather.
The best time to visit Rosehall
The optimal period to visit Rosehall would be during the earlier parts of the year, predominantly from January to April. During these months, the heat is moderate with the high temperatures from 26.4°C (79.5°F) to 27.1°C (80.8°F) and the lows from 25.3°C (77.5°F) to 26°C (78.8°F). Rainfall levels are also much lower during this period, ranging from 12mm (0.47") to 17mm (0.67"), rendering it a less wet and muggy season than later in the year. Furthermore, the daylight hours during this period vary from 11.5 to 12.4 hours, promising ample daylight for sightseeing, alongside increased sunshine hours, from 7.4 to 10.1 hours.
The worst time to visit Rosehall
The unfavorable period to visit Rosehall is likely during the later parts of the year, particularly from September to November. High temperatures during this part of the year range between 28.7°C (83.7°F) and 27.9°C (82.2°F) while the lows vary between 27.9°C (82.2°F) and 27.2°C (81°F), contributing to a quite hot climate. Also noteworthy is the significantly elevated rainfall during this season, with levels rising from 26mm (1.02") to 40mm (1.57"). This, along with the total hours of sunlight dwindling from to 10.4 to 6.7 hours, proposes a season of increased wet weather and reduced daylight.
Spring weather in Rosehall
In the months of Spring from March to May, Rosehall experiences a considerable jump in temperature with the highs ranging from 26.5°C (79.7°F) to 27.8°C (82°F) and the lows extending from 25.4°C (77.7°F) to 26.9°C (80.4°F). Despite increasing temperatures, rainfall also follows suit with an increase in levels from 14mm (0.55") to 18mm (0.71"). Yet, the hours of daylight increase as well during Spring, from 12.1 to 12.7 hours, ensuring plentiful daylight.
Summer weather in Rosehall
In the Summer months from June to August, Rosehall continues to measure high temperatures, between 28.1°C (82.6°F) and 28.4°C (83.1°F), whereas the lows are also quite warm, between 27°C (80.6°F) and 27.5°C (81.5°F). This season witnesses a remarkable increase in rainfall, especially in July and August with 30mm (1.18") and 33mm (1.3") of rain respectively. Sunshine hours remain relatively stable at about 10 hours a day.
Autumn weather in Rosehall
During Autumn from September to November, Rosehall hits its highest temperatures for the year, hovering between 28.7°C (83.7°F) and 27.9°C (82.2°F) during the day and from 27.9°C (82.2°F) to 27.2°C (81°F) at night. Rainfall is substantial during this season, with a significant increase from 26mm (1.02") in September to a yearly high of 40mm (1.57") in November. The sunshine hours decrease notably, from 10.4 hours in September to 6.7 hours in November.
Winter weather in Rosehall
Winter season from December to February in Rosehall marks both a dip in temperature and rainfall. High temperatures range from 27.4°C (81.3°F) to 26.3°C (79.3°F) and the lows range from 26.4°C (79.5°F) to 25.5°C (77.9°F). Rainfall in these months drops down back to levels witnessed at the start of the year from 23mm (0.91") in December to 12mm (0.47") in February. The daylight hours marginally diminish, from 11.5 to 11.7 hours with an accompanying reduction in sunshine hours from 6.6 to 7.4 hours.
Weather in January
January in Rosehall, Saint Vincent and the Grenadines enjoys pleasantly warm temperatures with average daily sunshine hours reaching 7.4. With a relatively high average relative humidity of 76%, outdoor activities may feel slightly warmer due to the moisture in the air. Weather in January »
Weather in February
February sees a slight reduction in the average humidity of 75%, compared from the preceding month, providing a slightly drier atmosphere in Rosehall. The bright and clear skies signify a great period for outdoor activities with average daily sunshine hours going up slightly. Weather in February »
Weather in March
Rosehall's weather in March experiences a little shift towards higher temperatures, following the trend started in February. The average relative humidity melds around 76%, very much identical to January averages. The sunlight hours reach up to 12.1 earnestly declaring the return of longer days. Weather in March »
Weather in April
April in Rosehall, Saint Vincent, and the Grenadines expresses a slight rise in temperature, as the summer months draw near. Witnessing longer daylight hours peaking at 12.4, April assures more outdoor time for visitors and locals. Weather in April »
Weather in May
May marks the decisive onset of summer in Rosehall, with temperatures hitting their stride. With daylight hours reaching a maximum of 12.7, it's the perfect time for sun-seeking beachgoers. A slight increase in humidity to 78% is noticeable but bearable, ensuring a fulfilling tropical experience. Weather in May »
Weather in June
June is another sunny month in Rosehall, Saint Vincent, and the Grenadines with hot temperatures and increased sunlight of 12.9 hours. An equally high relative humidity of 78% accompanies the soaring temperatures, enhancing the tropical feel. Weather in June »
Weather in July
July brings the warmest temperatures of the year to Rosehall, without drastically altering the prevalent weather pattern. Daylight hours dwindle somewhat to 12.8, yet still provide ample opportunity for outdoor activities. The Repeating the high humidity level of 78%, July ensures the continually vibrant and lush landscapes. Weather in July »
Weather in August
As August rolls in, the temperature in Rosehall, Saint Vincent, and the Grenadines plumbs to a fresh high. Daylight hours see a marginal dip to 12.6, marking the start of the sun's slow retreat. The relative humidity also falls slightly to 77% without influencing the overall atmospheric comfort. Weather in August »
Weather in September
September brings a noticeable change in the weather pattern in Rosehall with daylight hours dropping to 12.2. The outdoor experience, however, remains comfortable with a similar temperature range and slight drop in relative humidity to 76%. Weather in September »
Weather in October
In Rosehall, October ushers in the fall season with a noticeable reduction in daylight hours to 11.8. Amidst a uniform temperature range, the decreased daylight hours cast a mellow atmosphere over the island. Despite the consistent 76% relative humidity, the rainfall makes a jump to the year's high of 37mm (1.46"). Weather in October »
Weather in November
November in Rosehall, Saint Vincent and the Grenadines, brings cooler temperatures, signaling the approach of winter months. The reduction in daylight hours to 11.5 further agrees with the changing weather. Nonetheless, a stable relative humidity of 77% keeps the feel of the air comfortably tropical. Weather in November »
Weather in December
In December, Rosehall experiences further drop in daylight hours, reaching their yearly low at 11.4, indicating the full swing of winter. The slightly cooler temperatures, coupled with a solid 76% relative humidity, ensure a pleasantly cool climate. Weather in December »
Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain in Rosehall?
Throughout the year, there are 164.4 rainfall days, and 289mm (11.38") of precipitation is accumulated.
What are the months with the highest UV index?
January through December, with an average maximum UV index of 7, are months with the highest UV index.
When is the lowest UV index in Rosehall?
The months with the lowest UV index are January through December, with an average maximum UV index of 7.
What are the coldest months?
With its average high temperature of 26.3°C (79.3°F) and a low of 25.5°C (77.9°F), February is regarded as the coldest month.
What is the least humid month?
The least humid month is February, with an average relative humidity of 75%.
What is the driest month in Rosehall?
February is the month with the least rainfall. Rain falls for 8.7 days and accumulates 12mm (0.47") of precipitation.
What is the most humid month?
The months with the highest humidity are May through July, with an average relative humidity of 78%.
When are the longest days?
The month with the longest days is June, with an average of 12h and 54min of daylight.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10.5h of sunshine.
What are the warmest months?
September, known for its average high temperature of 28.7°C (83.7°F) and an average low temperature of 27.9°C (82.2°F), is the warmest month.
What is the wettest month?
The month with the most rainfall in Rosehall is November, when the rain falls for 15.5 days and typically aggregates up to 40mm (1.57") of precipitation.
What is the month with the shortest days?
With an average of 11h and 24min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST)?
Rosehall does not utilize Daylight Saving Time (DST). AST timezone is used throughout the entire year.
What is the month with the least sunshine?
With an average of 6.6h of sunshine, December has the least sunshine of the year.
Average temperature
Rosehall, Saint Vincent and the Grenadines
The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is February (26.3°C).
The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is January (25.3°C).
Average pressure
Rosehall, Saint Vincent and the Grenadines
- Average pressure in January:
1014.3mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1014.1mbar - Average pressure in April:
1013.8mbar - Average pressure in May:
1014mbar - Average pressure in June:
1014.6mbar
- Average pressure in July:
1014.3mbar - Average pressure in August:
1013.2mbar - Average pressure in September:
1012.3mbar - Average pressure in October:
1011.4mbar - Average pressure in November:
1011.1mbar - Average pressure in December:
1013mbar
The month with the highest atmospheric pressure is June (1014.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed
Rosehall, Saint Vincent and the Grenadines
- Average wind speed in January:
28km/h - Average wind speed in February:
28.4km/h - Average wind speed in March:
25.9km/h - Average wind speed in April:
24.9km/h - Average wind speed in May:
25.4km/h - Average wind speed in June:
27.4km/h
- Average wind speed in July:
26km/h - Average wind speed in August:
22.5km/h - Average wind speed in September:
19.7km/h - Average wind speed in October:
21.1km/h - Average wind speed in November:
23.3km/h - Average wind speed in December:
26.6km/h
The windiest month (with the highest average wind speed) is February (28.4km/h).
The calmest month (with the lowest average wind speed) is September (19.7km/h).
Average humidity
Rosehall, Saint Vincent and the Grenadines
The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).
Average rainfall
Rosehall, Saint Vincent and the Grenadines
The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days
Rosehall, Saint Vincent and the Grenadines
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
8.7 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
12.6 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
14.9 days - Average rainfall days in October:
16 days - Average rainfall days in November:
15.5 days - Average rainfall days in December:
14.9 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (8.7 days).
Average daylight / Average sunshine
Rosehall, Saint Vincent and the Grenadines
- Average daylight in January:
11h and 2min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 5min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 3min - Average daylight in December:
11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
7h and 2min - Average sunshine in February:
8h and 5min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 1min - Average sunshine in May:
10h and 1min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 3min - Average sunshine in September:
10h and 2min - Average sunshine in October:
8h and 4min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days
Rosehall, Saint Vincent and the Grenadines
- Average sunshine days in January:
14.2 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
10.1 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
11.5 days - Average sunshine days in October:
12.6 days - Average sunshine days in November:
10.7 days - Average sunshine days in December:
12.8 days
The month with the most sunshine days is March (16.7 days).
The month with the least sunshine days is July (10.1 days).
Average UV index
Rosehall, Saint Vincent and the Grenadines
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
Rosehall, Saint Vincent and the Grenadines
The month with the most cloud cover is June (Cloud cover 44).
The months with the least cloud cover are February and September (Cloud cover 35).
Average visibility
Rosehall, Saint Vincent and the Grenadines
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Rosehall, Saint Vincent and the Grenadines
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