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Castries weather in August 2021
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- 3030°C max day temperature
- 2020 days with some rainfall
- 2424°C min night temperature
- 1313 hours of daylight per day
- VHVery High heat & humidity
- 216216 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2929°C sea temperature
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The August weather guide for Castries, St Lucia shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Castries in August?
Daytime temperatures usually reach 30°C in Castries in August with very high heat and humidity, falling to 24°C at night.
How sunny is it in Castries in August?
There are normally 8 hours of bright sunshine each day in Castries in August - that's 65% of daylight hours.
How warm is the sea around Castries in August?
The average sea temperature around Castries in August is 29°C.
Does it rain in Castries in August?
There are usually 20 days with some rain in Castries in August and the average monthly rainfall is 216mm.
What is the chance of a hurricane in Castries in August?
On average less than 1 day in August in Castries is likely to be affected by the passage of one or more tropical storms.
Castries sunrise & sunset times for August 2021
Browse the sunrise & sunset times for Castries in August 2021. Select a month to view Castries sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st August 2021||05:48||18:32|
|Monday, 16th August 2021||05:51||18:25|
|Tuesday, 31st August 2021||05:52||18:16|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about St Lucia
Where is hot in St Lucia in August for 2021/2022?
Below are average maximum temperatures at popular destinations in St Lucia in August. Select a destination to see more weather parameters.
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