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Contents
- The climate of Saint Lucia Estuary
- The best time to visit Saint Lucia Estuary
- The worst time to visit Saint Lucia Estuary
- Spring weather in Saint Lucia Estuary
- Summer weather in Saint Lucia Estuary
- Autumn weather in Saint Lucia Estuary
- Winter weather in Saint Lucia Estuary
- 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 sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Saint Lucia Estuary
Saint Lucia Estuary, situated in South Africa, lies within the Cfa climate zone, according to the Köppen climate classification. With this classification comes specific expectations pertaining to weather conditions: a humid subtropical climate with zero dry season.
Throughout the year, one can expect variations in weather measurements. The temperatures tend to remain relatively stable, with monthly highs ranging from 21.9°C (71.4°F) in July to 27.2°C (81°F) in February, and monthly lows fluctuating between 18°C (64.4°F) in July and 23.7°C (74.7°F) in February. Notably, there is less temperature variation throughout the year, no extreme temperatures are observed.
Humidity sustains a range between 68% in June to 80% in December, a subtle difference indicating a consistently humid environment. Rainfall, on the other hand, exhibits pronounced seasonal changes. The wettest months appear to be December and January with 90mm (3.54") and 87mm (3.43") of rainfall respectively, while the driest months are July and August with 26mm (1.02") and 28mm (1.1") respectively.
Furthermore, wind speeds also shift throughout the year with values varying from 20.2km/h (12.6mph) in March to 25.2km/h (15.7mph) in October. Additionally, pressure measurements remain mainly constant, fluctuating slightly between 1013.4 mb in January to 1023 mb in July.
Throughout the year, one can expect variations in weather measurements. The temperatures tend to remain relatively stable, with monthly highs ranging from 21.9°C (71.4°F) in July to 27.2°C (81°F) in February, and monthly lows fluctuating between 18°C (64.4°F) in July and 23.7°C (74.7°F) in February. Notably, there is less temperature variation throughout the year, no extreme temperatures are observed.
Humidity sustains a range between 68% in June to 80% in December, a subtle difference indicating a consistently humid environment. Rainfall, on the other hand, exhibits pronounced seasonal changes. The wettest months appear to be December and January with 90mm (3.54") and 87mm (3.43") of rainfall respectively, while the driest months are July and August with 26mm (1.02") and 28mm (1.1") respectively.
Furthermore, wind speeds also shift throughout the year with values varying from 20.2km/h (12.6mph) in March to 25.2km/h (15.7mph) in October. Additionally, pressure measurements remain mainly constant, fluctuating slightly between 1013.4 mb in January to 1023 mb in July.
The best time to visit Saint Lucia Estuary
Choosing the best time for a visit is typically a matter of personal preference. That said, if the goal is to avoid rain and enjoy a slightly cooler, less humid climate, the period between May and September might be preferable. During this period, rainfall levels fall to less than 55mm (2.17") per month, and temperatures remain in the reasonably comfortable range, from 21.4°C (70.5°F) to 24.4°C (75.9°F).
The worst time to visit Saint Lucia Estuary
Conversely, the period from December to February might be considered the least desirable for those who wish to avoid extreme humidity and high precipitation levels. In these months, temperatures reach their annual peak, and rainfall averages almost 90mm (3.54") per month.
Spring weather in Saint Lucia Estuary
Spring sees a moderate amount of rainfall in Saint Lucia Estuary, ranging from 43mm (1.69") in May to 60mm (2.36") in October. This is complemented by gradually rising temperatures starting from 24.4°C (75.9°F) in May to 23.4°C (74.1°F) in October, making it an ideal time to take part in outdoor activities.
Summer weather in Saint Lucia Estuary
Summer is distinguished by higher temperatures and increased precipitation. Humidity levels tend to be high during this period, reaching over 78%. The temperatures range from 26.9°C (80.4°F) to 27.2°C (81°F), while rainfall can reach up to 87mm (3.43") in January. This season is best for those who enjoy tropical weather conditions.
Autumn weather in Saint Lucia Estuary
Autumn in Saint Lucia Estuary brings descending temperatures, starting the season at 23.3°C (73.9°F) in March and gradually decreasing to 21.9°C (71.4°F) by the end of July. Rainfall during these months also sees a decrease, starting in March with 77mm (3.03") and falling to 26mm (1.02") in July.
Winter weather in Saint Lucia Estuary
Winter brings cooler temperatures to Saint Lucia Estuary, with averages ranging from 21.9°C (71.4°F) in July through to 22.5°C (72.5°F) in August. Rainfall is less during this period indicating a drier climate, with minimal rainfall of 26mm (1.02") in July and 28mm (1.1") in August. This time of year can provide a refreshing alternative to the hotter, wetter summer months.
Weather in January
January in Saint Lucia Estuary, South Africa, serves plenty of warmth with high temperatures peaking at 26.9°C (80.4°F). The region's weather graces its residents with lengthy daylight of more than thirteen hours, invoking a sense of vitality and vibrancy. Weather in January »
Weather in February
As Saint Lucia Estuary reaches February, the weather maintains consistency from the previous month. This month witnesses a slight increase in the temperature high, which now stands at 27.2°C (81°F). February's weather is quite humid, but the breeze continues to play its role in settling the heat. Weather in February »
Weather in March
When March arrives in Saint Lucia Estuary, no notable changes in temperature are seen. However, the reduction of daylight hours from February continues. The irresistible South African sun shines bright, accruing an average of 8.4 hours of sunshine every day. Weather in March »
Weather in April
April at Saint Lucia Estuary presents a noticeable drop in temperature high, down to 25.3°C (77.5°F). The area experiences less humidity than in the prior months. This shift indicates the onset of the cooler period, paving the way for comfortable outdoor activities. Weather in April »
Weather in May
May brings about a more significant decrease in temperatures, with the high now at 24.4°C (75.9°F). Saint Lucia Estuary's climate sees a continuation of pleasant days with lower humidity. With the beginning of winter, daylight hours dip further. Weather in May »
Weather in June
June positions itself as the coldest month in Saint Lucia Estuary, with temperatures barely crossing 22.8°C (73°F). The weather is distinctly more dry, with relative humidity at its lowest of the year. Although the winter is in full swing, the sea preserves the last of its warmth. Weather in June »
Weather in July
While July shares similar weather conditions with June, it outdoes the preceding month with the lowest sea temperature of 22.3°C (72.1°F). The coolness is more evident in the air and the sea. The daylight duration slightly increases, hinting at the progression of the year. Weather in July »
Weather in August
Moving towards the end of winter, August in Saint Lucia Estuary brings about warmer sea temperatures. The weather conditions remain relatively stable from July. The noticeably stronger wind is one distinct feature of Saint Lucia Estuary's August climate. Weather in August »
Weather in September
In September, Saint Lucia Estuary transitions into spring, marking the advent of warmth. As the month progresses, the mercury rises, indicating the arrival of warmer months. With the increase in temperature, both air and sea regain warmth. Weather in September »
Weather in October
October in Saint Lucia Estuary follows September's trend, welcoming longer daylight hours and higher temperatures. The environment starts to get progressively humid, gearing up for the summer season. Although it is wetter than the previous month, the increased rainfall doesn’t mar the charm of the radiant sunny days. Weather in October »
Weather in November
November sees the return of summer to Saint Lucia Estuary. However, it brings the heaviest rainfall of the year, totaling 89mm (3.5"). The increments in temperature are met with increments in rainfall. The relative humidity stays high, prompting beach-oriented activities. Weather in November »
Weather in December
As the year concludes in December, Saint Lucia Estuary experiences a mild drop in temperature high but maintains a warm climate overall. December represents the area's typical summer with long daylight hours and maximum cloud coverage. Weather in December »
Updated: Jan 26, 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 Saint Lucia Estuary?
In Saint Lucia Estuary, during the entire year, the rain falls for 196.2 days and collects up to 699mm (27.52") of precipitation.
When is the highest UV index in Saint Lucia Estuary?
January is the month with the highest UV index, with an average maximum UV index of 7.
What are the warmest months in Saint Lucia Estuary?
In Saint Lucia Estuary, February registers the highest temperatures, averaging 27.2°C (81°F) at the peak and 23.7°C (74.7°F) at the lowest.
What month is the sea warmest in Saint Lucia Estuary?
With an average sea temperature of 27.2°C (81°F), February is the month with the warmest seawater in Saint Lucia Estuary, South Africa.
What month has the most sunshine in Saint Lucia Estuary?
The month with the most sunshine in Saint Lucia Estuary is February, with an average of 8.8h of sunshine.
What is the month with the least sunshine in Saint Lucia Estuary?
With an average of 5.8h of sunshine, April has the least sunshine of the year.
What is the least humid month in Saint Lucia Estuary?
June is the least humid month in Saint Lucia Estuary, with an average relative humidity of 68%.
What is the month with the shortest days in Saint Lucia Estuary?
The month with the shortest days is June, with an average of 10h and 24min of daylight.
What are the coldest months in Saint Lucia Estuary?
July, on average, is the coldest month, registering a high temperature of 21.9°C (71.4°F) and a low of 18°C (64.4°F).
What is the driest month in Saint Lucia Estuary?
July is the month with the least rainfall in Saint Lucia Estuary, South Africa. Rain falls for 11.8 days and accumulates 26mm (1.02") of precipitation.
What are the months with the lowest UV index in Saint Lucia Estuary?
July, September and October, with an average maximum UV index of 5, are months with the lowest UV index in Saint Lucia Estuary, South Africa.
What month is the sea coldest in Saint Lucia Estuary?
The month with the coldest seawater in Saint Lucia Estuary, South Africa, is August, with an average sea temperature of 21.7°C (71.1°F).
What is the most humid month in Saint Lucia Estuary?
With an average relative humidity of 80%, December is the most humid month.
What is the rainiest month in Saint Lucia Estuary?
December is the month with the most rainfall in Saint Lucia Estuary. Rain falls for 21.8 days and accumulates 90mm (3.54") of precipitation.
When are the longest days in Saint Lucia Estuary?
December has the longest days of the year, with an average of 13h and 54min of daylight.
Is there Daylight Saving Time (DST) in Saint Lucia Estuary?
Saint Lucia Estuary, South Africa, does not utilize Daylight Saving Time (DST). SAST timezone is used throughout the entire year.
Average temperature
Saint Lucia Estuary, South Africa
The warmest month (with the highest average high temperature) is February (27.2°C).
The month with the lowest average high temperature is July (21.9°C).
The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is July (18°C).
Average pressure
Saint Lucia Estuary, South Africa
- Average pressure in January:
1013.4mbar - Average pressure in February:
1013.7mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1018mbar - Average pressure in May:
1019.1mbar - Average pressure in June:
1021mbar
- Average pressure in July:
1023mbar - Average pressure in August:
1020.6mbar - Average pressure in September:
1019mbar - Average pressure in October:
1017.4mbar - Average pressure in November:
1015.3mbar - Average pressure in December:
1013.8mbar
The month with the highest atmospheric pressure is July (1023mbar).
The month with the lowest atmospheric pressure is January (1013.4mbar).
Average wind speed
Saint Lucia Estuary, South Africa
- Average wind speed in January:
21.3km/h - Average wind speed in February:
20.5km/h - Average wind speed in March:
20.2km/h - Average wind speed in April:
21.7km/h - Average wind speed in May:
20.6km/h - Average wind speed in June:
21.7km/h
- Average wind speed in July:
22.4km/h - Average wind speed in August:
24.5km/h - Average wind speed in September:
24.9km/h - Average wind speed in October:
25.2km/h - Average wind speed in November:
24.9km/h - Average wind speed in December:
22.8km/h
The windiest month (with the highest average wind speed) is October (25.2km/h).
The calmest month (with the lowest average wind speed) is March (20.2km/h).
Average humidity
Saint Lucia Estuary, South Africa
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is June (68%).
Average rainfall
Saint Lucia Estuary, South Africa
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days
Saint Lucia Estuary, South Africa
- Average rainfall days in January:
21.5 days - Average rainfall days in February:
17.8 days - Average rainfall days in March:
19.4 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
9.6 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
19.1 days - Average rainfall days in November:
20.9 days - Average rainfall days in December:
21.8 days
The month with the highest number of rainy days is December (21.8 days).
The month with the least rainy days is June (9.6 days).
Average sea temperature
Saint Lucia Estuary, South Africa
The best month for swimming (with the highest average sea temperature) is February (27.2°C).
The coldest month (with the lowest average sea temperature) is August (21.7°C).
Average daylight / Average sunshine
Saint Lucia Estuary, South Africa
- Average daylight in January:
13h and 4min - Average daylight in February:
13h and 1min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 2min - Average daylight in May:
10h and 4min - Average daylight in June:
10h and 2min
- Average daylight in July:
10h and 3min - Average daylight in August:
11h and 1min - Average daylight in September:
11h and 5min - Average daylight in October:
12h and 5min - Average daylight in November:
13h and 3min - Average daylight in December:
13h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in January:
8h and 1min - Average sunshine in February:
8h and 5min - Average sunshine in March:
8h and 2min - Average sunshine in April:
5h and 5min - Average sunshine in May:
6h and 3min - Average sunshine in June:
6h and 4min
- Average sunshine in July:
6h and 3min - Average sunshine in August:
6h and 1min - Average sunshine in September:
6h and 5min - Average sunshine in October:
7h and 1min - Average sunshine in November:
7h and 2min - Average sunshine in December:
7h and 3min
The month with the most sunshine is February (Average sunshine: 8h and 48min).
The month with the least sunshine is April (Average sunshine: 5h and 48min).
Average sunshine days
Saint Lucia Estuary, South Africa
- Average sunshine days in January:
6.5 days - Average sunshine days in February:
8.4 days - Average sunshine days in March:
8.3 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
16 days - Average sunshine days in June:
18.3 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
8.5 days - Average sunshine days in November:
6.4 days - Average sunshine days in December:
7 days
The month with the most sunshine days is June (18.3 days).
The month with the least sunshine days is November (6.4 days).
Average UV index
Saint Lucia Estuary, South Africa
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are July, September and October (UV index 5).
Average cloud cover
Saint Lucia Estuary, South Africa
The months with the most cloud cover are November and December (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 22).
Average visibility
Saint Lucia Estuary, South Africa
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).
Saint Lucia Estuary, South Africa
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