Castries weather in March 2020

  • 29°C maximum daytime temperature in March in Castries29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in March in Castries13
    13 days with some rainfall
  • 22°C minimum night-time temperature in March in Castries22
    22°C min night temperature
  • 12 hours of daylight per day in March in Castries12
    12 hours of daylight per day
  • Moderate heat & humidity in March in CastriesM
    Moderate heat & humidity
  • 76 mm monthly rainfall in March in Castries76
    76 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Castries11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Castries27
    27°C sea temperature
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The March 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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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Castries weather in March

The average maximum daytime temperature in Castries in March is a warm 29°C (84°F) with moderate heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 8 hours of bright sunshine each day, which represents 69% of the 12 hours of daylight.

Expect 76mm (3.0 inches) of rainfall across the whole of March with 13 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 Castries in March is 27°C (81°F).

Castries sunrise & sunset times for March 2020

Browse the sunrise & sunset times for Castries in March 2020. Select a month to view Castries sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2020 06:20 18:12
Monday, 16th March 2020 06:11 18:15
Tuesday, 31st March 2020 06:00 18:16
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