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Contents
- The climate of Clare Valley
- The best time to visit Clare Valley
- The worst time to visit Clare Valley
- Spring weather in Clare Valley
- Summer weather in Clare Valley
- Autumn weather in Clare Valley
- Winter weather in Clare Valley
- 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 Clare Valley
Situated in Saint Vincent and the Grenadines, Clare Valley has a prevailing Af, or Tropical Rainforest, Köppen climate classification. This typifies consistent temperatures year-round and a high level of humidity. The temperature in Clare Valley fluctuates from 25.7°C (78.3°F) to 28.8°C (83.8°F). This narrow range signifies a stable and tropical temperature pattern that stays mostly consistent throughout the year.
There is also substantial rainfall throughout the year, fluctuating from 23mm (0.91") in February to 94mm (3.7") in August. While August has the highest rainfall, there is noticeable increase in rain from June to November, usually associated with the Caribbean hurricane season. The relative humidity ranges from 75% in February to 78% in July, reflecting the wetter conditions in these months.
Sunshine hours per day range from 6.4 in December to 10 in September. The number of sunshine hours is relatively high, demonstrating that Clare Valley enjoys an abundance of sunlight despite rainfall. The Ultraviolet (UV) index retains a constant value of seven throughout the year, which is categorized as high. This constant UV index shows that sun protection would be advisable all year round.
There is also substantial rainfall throughout the year, fluctuating from 23mm (0.91") in February to 94mm (3.7") in August. While August has the highest rainfall, there is noticeable increase in rain from June to November, usually associated with the Caribbean hurricane season. The relative humidity ranges from 75% in February to 78% in July, reflecting the wetter conditions in these months.
Sunshine hours per day range from 6.4 in December to 10 in September. The number of sunshine hours is relatively high, demonstrating that Clare Valley enjoys an abundance of sunlight despite rainfall. The Ultraviolet (UV) index retains a constant value of seven throughout the year, which is categorized as high. This constant UV index shows that sun protection would be advisable all year round.
The best time to visit Clare Valley
The best time to visit Clare Valley might depend on various personal preferences. However, considering temperature, sunshine hours, rainfall, and humidity, the period from November to April could be deemed ideal. During this period, rainfall is less than in other months, averaging around 32mm (1.26") in April and 26mm (1.02") in March, while sunshine hours are above average, with 10 hours in April and September respectively. Temperatures during this period range from 26.5°C (79.7°F) to 28°C (82.4°F) providing warm and enjoyable conditions.
The worst time to visit Clare Valley
The least favorable time to visit Clare Valley is during the height of the Caribbean hurricane season, typically from June to November. This period experiences heightened rainfall, averaging around 74mm (2.91") in July to a high of 94mm (3.7") in August. Although temperatures practically remain stable and warm, the increased humidity and rainfall might affect outdoor activities.
Spring weather in Clare Valley
The concept of discrete seasons does not apply to Clare Valley due to its tropical climate. However, referring to the months of March, April, and May as 'spring', one can note the average temperature hovering from around 26.7°C (80.1°F) to 28°C (82.4°F). The average rainfall during this period progressively increases from 26mm (1.02") in March to 32mm (1.26") in May, suggesting a gradual increase in wet spells.
Summer weather in Clare Valley
Mirroring the pattern of a tropical climate, the promised 'summer months' of June, July, and August showcase a slight increase in temperatures, averaging from 28.3°C (82.9°F) to 28.7°C (83.7°F), with August recording the highest numbers. Rainfall experiences a noticeable increase, with a surge from 53mm (2.09") in June up to 94mm (3.7") in August, marking the beginning of the heavier rainfall season.
Autumn weather in Clare Valley
The autumn months of September, October, and November in Clare Valley feature high equable temperatures, ranging from 28.7°C (83.7°F) to 28.2°C (82.8°F). The rainfall gradually decreases from 81mm (3.19") in September to 64mm (2.52") in November. Despite this, the season remains relatively wet due to the high volume of rainfall.
Winter weather in Clare Valley
In the winter months of December, January, and February, Clare Valley sees temperatures oscillate from 26.9°C (80.4°F) to 27.6°C (81.7°F), accompanied by lower rainfalls of 26mm (1.02") in January to 39mm (1.54") in December. Sunshine hours decrease slightly, with December recording 6.4 hours daily, the lowest throughout the year. Despite this, the period remains comfortable for outdoor activities with warm temperatures.
Weather in January
The weather in Clare Valley, Saint Vincent and the Grenadines, starts off the year on a mild note. Compared to December, January offers relatively consistent temperatures with the day's highs usually reaching 26.9°C (80.4°F) and lows dipping to 25.8°C (78.4°F). Weather in January »
Weather in February
In Clare Valley, February is characterized by a slight easing of rainfall and an increase in sunshine. The slight shift from January's weather conditions is largely marked by the less frequent rain occurrences indicated by 14.8 rainy days. Weather in February »
Weather in March
In March, the weather pattern in Clare Valley sees a modest enhancement in rainfall. There's a notable increase in rain from the 23mm (0.91") recorded in February to 26mm (1.02") experienced in this period. Nonetheless, the temperatures remain constant, with daytime highs reaching around 26.7°C (80.1°F) and night lows of 25.9°C (78.6°F). Weather in March »
Weather in April
As Clare Valley transitions into the fourth month of the year, a conspicuous rise in rain is evident. In comparison to March, the tally of 32mm (1.26") of rainfall establishes April as a moderately wet month. However, the temperature scale remains steady, with daytime peaking at 27.3°C (81.1°F) in contrast to lows of 26.2°C (79.2°F). Weather in April »
Weather in May
The month of May ushers in higher temperatures and significant precipitation rates in Clare Valley. The month stands out with a dramatic increase in rainfall, notably recording 29mm (1.14") compared to 32mm (1.26") seen in April. Furthermore, the temperatures rise to a high of 28°C (82.4°F) during the day and drop to 27.1°C (80.8°F) at night. Weather in May »
Weather in June
June in Clare Valley is characterized by a significant surge in rainfall. The transition from May's 29mm (1.14") to June's 53mm (2.09") marks the onset of the rainy season. Despite this drastic increase in rainfall, the temperatures remain consistent, with a daytime high of 28.3°C (82.9°F) and a night-time low of 27.3°C (81.1°F). Weather in June »
Weather in July
As the peak of the rainy season, July in Clare Valley exhibits the highest amount of rainfall. The month sees a peak of 74mm (2.91") of rain, a substantial upsurge from June's 53mm (2.09"). The weather remains warm, with highs of 28.3°C (82.9°F) and lows of 27.3°C (81.1°F). Weather in July »
Weather in August
August characterizes a continuation of the rainy season in Clare Valley, albeit with a slight rise in temperatures. The maximum recorded rainfall stands at 94mm (3.7"), making it the wettest month of the year. Temperatures marginally increase with highs of 28.7°C (83.7°F) by day and lows of 27.7°C (81.9°F) at night. Weather in August »
Weather in September
Even as Clare Valley transitions into September, the effects of the rainy season remain evident. Total monthly rainfall reduces slightly to 81mm (3.19") from the peak of 94mm (3.7") experienced in August, showing signs of the rainy season easing off. Weather in September »
Weather in October
In Clare Valley, October brings about a subtle change in weather as it ushers in fewer days of rain. A decline in the total rainfall to 86mm (3.39") from 81mm (3.19") in September provides a sign of the rainy season nearing its end. Weather in October »
Weather in November
In November, Clare Valley experiences a significant drop in rainfall marking the tail-end of the rainy season. Rainfall declines drastically to 64mm (2.52") from 86mm (3.39") recorded in October. However, the temperatures remain steady, with daytime highs peaking at 28.2°C (82.8°F) and night lows of 27.5°C (81.5°F). Weather in November »
Weather in December
December offers a slight cooling down in Clare Valley, marking the transition into the new year. The rainfall reduces further to 39mm (1.54") from November's 64mm (2.52"), signaling the end of the rainy season. Moreover, the temperatures show a subtle dip to 27.6°C (81.7°F) during the day and drop to 26.5°C (79.7°F) at night. 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 many days does it rain?
In Clare Valley, during the entire year, the rain falls for 238.6 days and collects up to 627mm (24.69") of precipitation.
What is the month 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?
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
What is the coldest month?
Clare Valley's coldest month, February, generally records average temperatures ranging from a high of 26.5°C (79.7°F) to a low of 25.7°C (78.3°F).
What is the least humid month?
With an average relative humidity of 75%, February is the least humid month in Clare Valley, Saint Vincent and the Grenadines.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 14.8 days and typically collects 23mm (0.91") of precipitation.
What are the most humid months?
The months with the highest humidity are May through July, with an average relative humidity of 78%.
When are the longest days?
With an average of 12h and 54min of daylight, June has the longest days of the year.
What is the wettest month?
August is the month with the most rainfall. Rain falls for 24.3 days and accumulates 94mm (3.7") of precipitation.
What month has the most sunshine?
With an average of 10.1h of sunshine, August has the most sunshine of the year.
What month is the hottest?
In Clare Valley, the average temperatures in September are the highest, with a peak at 28.8°C (83.8°F) and a low of 28°C (82.4°F).
What is the month with the shortest days?
The month with the shortest days is December, with an average of 11h and 24min of daylight.
Is there Daylight Saving Time (DST)?
Clare Valley does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 6.4h of sunshine.
Average temperature
Clare Valley, Saint Vincent and the Grenadines
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.5°C).
The month with the highest average low temperature is September (28°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).
Average pressure
Clare Valley, Saint Vincent and the Grenadines
- Average pressure in January:
1014.2mbar - Average pressure in February:
1014.1mbar - Average pressure in March:
1014mbar - Average pressure in April:
1013.7mbar - Average pressure in May:
1013.8mbar - Average pressure in June:
1014.5mbar
- Average pressure in July:
1014.2mbar - Average pressure in August:
1013.1mbar - Average pressure in September:
1012.2mbar - Average pressure in October:
1011.3mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1012.9mbar
The month with the highest atmospheric pressure is June (1014.5mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed
Clare Valley, Saint Vincent and the Grenadines
- Average wind speed in January:
29km/h - Average wind speed in February:
29.3km/h - Average wind speed in March:
26.8km/h - Average wind speed in April:
26km/h - Average wind speed in May:
26.4km/h - Average wind speed in June:
28.3km/h
- Average wind speed in July:
26.7km/h - Average wind speed in August:
23.3km/h - Average wind speed in September:
20.6km/h - Average wind speed in October:
22.4km/h - Average wind speed in November:
24.5km/h - Average wind speed in December:
27.8km/h
The windiest month (with the highest average wind speed) is February (29.3km/h).
The calmest month (with the lowest average wind speed) is September (20.6km/h).
Average humidity
Clare Valley, 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
Clare Valley, Saint Vincent and the Grenadines
The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days
Clare Valley, Saint Vincent and the Grenadines
- Average rainfall days in January:
18.7 days - Average rainfall days in February:
14.8 days - Average rainfall days in March:
16.5 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
19.1 days - Average rainfall days in June:
20 days
- Average rainfall days in July:
24.1 days - Average rainfall days in August:
24.3 days - Average rainfall days in September:
21.4 days - Average rainfall days in October:
22.1 days - Average rainfall days in November:
20.4 days - Average rainfall days in December:
19.5 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.8 days).
Average daylight / Average sunshine
Clare Valley, Saint Vincent and the Grenadines
- Average daylight in January:
11h and 3min - 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 3min - 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 3min - Average sunshine in February:
8h and 4min - Average sunshine in March:
8h and 3min - Average sunshine in April:
9h and 5min - Average sunshine in May:
9h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
10h and 0min - Average sunshine in October:
8h and 2min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Clare Valley, Saint Vincent and the Grenadines
- Average sunshine days in January:
7.1 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
5.8 days - Average sunshine days in May:
5.3 days - Average sunshine days in June:
4.2 days
- Average sunshine days in July:
1.7 days - Average sunshine days in August:
3.2 days - Average sunshine days in September:
5.4 days - Average sunshine days in October:
6.5 days - Average sunshine days in November:
5.8 days - Average sunshine days in December:
6.2 days
The months with the most sunshine days are February and March (9.3 days).
The month with the least sunshine days is July (1.7 days).
Average UV index
Clare Valley, 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
Clare Valley, Saint Vincent and the Grenadines
The month with the most cloud cover is July (Cloud cover 46).
The months with the least cloud cover are January and February (Cloud cover 37).
Average visibility
Clare Valley, 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).
Clare Valley, Saint Vincent and the Grenadines
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