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Castries weather in May 2023
- 3030°C max day temperature
- 1515 days with some rainfall
- 2424°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 124124 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
Recommended for St Lucia
The May weather guide for St Lucia (Castries) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about St Lucia
How hot is it in Castries in May?
Daytime temperatures usually reach 30°C in Castries in May with high heat and humidity, falling to 24°C at night.
How sunny is it in Castries in May?
There are normally 8 hours of bright sunshine each day in Castries in May - that's 64% of daylight hours.
How warm is the sea around Castries in May?
The average sea temperature around Castries in May is 28°C.
Does it rain in Castries in May?
There are usually 15 days with some rain in Castries in May and the average monthly rainfall is 124mm.
Castries May sunrise & sunset times
Browse the sunrise and sunset times for Castries in May 2023. Select a month to view Castries sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Monday, 1st May 2023||05:42||18:20|
|Tuesday, 16th May 2023||05:37||18:24|
|Wednesday, 31st May 2023||05:35||18:29|
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