Grand Anse weather in March 2025

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Grand Anse in March. Check more long-term weather averages for Grand Anse in March before you book your next holiday to St Lucia in 2025/2026.

  • 29°C maximum daytime temperature in March in Grand Anse29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in March in Grand Anse13
    13 days with some rainfall
  • 22°C minimum night-time temperature in March in Grand Anse22
    22°C min night temperature
  • 12 hours of daylight per day in March in Grand Anse12
    12 hours of daylight per day
  • Moderate heat & humidity in March in Grand AnseM
    Moderate heat & humidity
  • 76 mm monthly rainfall in March in Grand Anse76
    76 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Grand Anse11
    11+ (Extreme) UV index
  • 26°C sea temperature in March in Grand Anse26
    26°C sea temperature

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The March weather guide for St Lucia (Grand Anse) 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)

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More about St Lucia

How hot is it in Grand Anse in March?

Daytime temperatures usually reach 29°C in Grand Anse in March with moderate heat and humidity, falling to 22°C at night.

How sunny is it in Grand Anse in March?

There are normally 8 hours of bright sunshine each day in Grand Anse in March - that's 69% of daylight hours.

How warm is the sea around Grand Anse in March?

The average sea temperature around Grand Anse in March is 26°C.

Does it rain in Grand Anse in March?

There are usually 13 days with some rain in Grand Anse in March and the average monthly rainfall is 76mm.

Grand Anse March sunrise & sunset times

Browse the sunrise and sunset times for Grand Anse in March 2025. Select a month to view Grand Anse sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:20 18:12
Sunday, 16th March 2025 06:10 18:14
Monday, 31st March 2025 06:00 18:15

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