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St Lucia weather in April 2023
- 29°C max day temperature
29 - 8 hours of sunshine per day
- 11 days with some rainfall
11 - 23°C min night temperature
23 - 12 hours of daylight per day
12 - High heat & humidity
H - 96 mm of monthly rainfall
96 - 11+ (Extreme) UV index
11 - 27°C sea temperature
27
Below are average maximum temperatures at popular destinations in St Lucia in April. Select a destination to see more weather parameters.
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The April 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about St Lucia
How hot is it in St Lucia in April?
Daytime temperatures usually reach 29°C in Castries, St Lucia in April with high heat and humidity, falling to 23°C at night.
How sunny is it in St Lucia in April?
There are normally 8 hours of bright sunshine each day in Castries, St Lucia in April - that's 67% of daylight hours.
How warm is the sea around St Lucia in April?
The average sea temperature around Castries, St Lucia in April is 27°C.
Does it rain in St Lucia in April?
There are usually 11 days with some rain in Castries, St Lucia in April and the average monthly rainfall is 96mm.
St Lucia April sunrise & sunset times
Browse the sunrise and sunset times for St Lucia in April 2023. Select a month to view St Lucia sunrise and sunset times for the next 12 months. The St Lucia sunrise and sunset times shown below are for Castries.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st April 2023 | 06:00 | 18:16 |
| Saturday, 15th April 2023 | 05:51 | 18:17 |
| Sunday, 30th April 2023 | 05:43 | 18:20 |
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