St Lucia weather in April 2019

  • 29°C maximum daytime temperature in April in St Lucia (Castries)29
    29°C max day temperature
  • 8 hours of sunshine per day (67% of daylight hours) in April in St Lucia8
    8 hours of sunshine per day
  • 11 days with some rainfall in April in St Lucia (Castries)11
    11 days with some rainfall
  • 23°C minimum night-time temperature in April in St Lucia (Castries)23
    23°C min night temperature
  • 12 hours of daylight per day in April in St Lucia (Castries)12
    12 hours of daylight per day
  • High heat & humidity in April in St Lucia (Castries)H
    High heat & humidity
  • 96 mm monthly rainfall in April in St Lucia (Castries)96
    96 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in St Lucia (Castries)11
    11+ (Extreme) UV index
  • 27°C sea temperature in April in St Lucia (Castries)27
    27°C sea temperature

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Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in St Lucia in April. Check more long-term weather averages for St Lucia in April before you book your next holiday to St Lucia in 2019/2020. The April weather averages shown above are for Castries.

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More about St Lucia

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The April weather guide for St Lucia, represented by 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)

Guide to St Lucia weather in April

The average maximum daytime temperature in St Lucia in April is a warm 29°C (84°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 8 hours of bright sunshine each day, which represents 67% of the 12 hours of daylight.

Expect 96mm (3.8 inches) of rainfall across the whole of April with 11 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around St Lucia in April is 27°C (81°F).

The weather in St Lucia in April is represented by Castries.

St Lucia sunrise & sunset times for April 2019

Browse the sunrise & sunset times for St Lucia in April 2019. Select a month to view St Lucia sunrise & sunset times for the next twelve months. The St Lucia sunrise & sunset times shown below are for Castries.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st April 2019 06:00 18:16
Tuesday, 2nd April 2019 05:59 18:16
Wednesday, 3rd April 2019 05:59 18:16
Thursday, 4th April 2019 05:58 18:16
Friday, 5th April 2019 05:57 18:16
Saturday, 6th April 2019 05:57 18:16
Sunday, 7th April 2019 05:56 18:17
Monday, 8th April 2019 05:55 18:17
Tuesday, 9th April 2019 05:55 18:17
Wednesday, 10th April 2019 05:54 18:17
Thursday, 11th April 2019 05:53 18:17
Friday, 12th April 2019 05:53 18:17
Saturday, 13th April 2019 05:52 18:17
Sunday, 14th April 2019 05:52 18:17
Monday, 15th April 2019 05:51 18:17
Tuesday, 16th April 2019 05:50 18:18
Wednesday, 17th April 2019 05:50 18:18
Thursday, 18th April 2019 05:49 18:18
Friday, 19th April 2019 05:48 18:18
Saturday, 20th April 2019 05:48 18:18
Sunday, 21st April 2019 05:47 18:18
Monday, 22nd April 2019 05:47 18:19
Tuesday, 23rd April 2019 05:46 18:19
Wednesday, 24th April 2019 05:46 18:19
Thursday, 25th April 2019 05:45 18:19
Friday, 26th April 2019 05:45 18:19
Saturday, 27th April 2019 05:44 18:19
Sunday, 28th April 2019 05:44 18:20
Monday, 29th April 2019 05:43 18:20
Tuesday, 30th April 2019 05:43 18:20
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