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Castries weather in September 2020
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- 3030°C max day temperature
- 2525 days with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 224224 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2929°C sea temperature
The September 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.
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How hot is it in Castries in September?
Daytime temperatures usually reach 30°C in Castries in September with very high heat and humidity, falling to 24°C at night.
How sunny is it in Castries in September?
There are normally 8 hours of bright sunshine each day in Castries in September - that's 62% of daylight hours.
How warm is the sea around Castries in September?
The average sea temperature around Castries in September is 29°C.
Does it rain in Castries in September?
There are usually 25 days with some rain in Castries in September and the average monthly rainfall is 224mm.
What is the chance of a hurricane in Castries in September?
On average 1.1 days in September in Castries are likely to be affected by the passage of one or more tropical storms.
Castries sunrise & sunset times for September 2020
Browse the sunrise & sunset times for Castries in September 2020. Select a month to view Castries sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st September 2020||05:52||18:15|
|Tuesday, 15th September 2020||05:53||18:05|
|Wednesday, 30th September 2020||05:54||17:54|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about St Lucia
Where is hot in St Lucia in September for 2020/2021?
Below are average maximum temperatures at popular destinations in St Lucia in September. Select a destination to see more weather parameters.
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