Marigot Bay weather in March 2025

Expect 28°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Marigot Bay in March. Check more long-term weather averages for Marigot Bay in March before you book your next holiday to St Lucia in 2025/2026.

  • 28°C maximum daytime temperature in March in Marigot Bay28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in March in Marigot Bay13
    13 days with some rainfall
  • 22°C minimum night-time temperature in March in Marigot Bay22
    22°C min night temperature
  • 12 hours of daylight per day in March in Marigot Bay12
    12 hours of daylight per day
  • Moderate heat & humidity in March in Marigot BayM
    Moderate heat & humidity
  • 99 mm monthly rainfall in March in Marigot Bay99
    99 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Marigot Bay11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Marigot Bay27
    27°C sea temperature

More about Marigot Bay

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The March weather guide for St Lucia (Marigot Bay) 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 Marigot Bay in March?

Daytime temperatures usually reach 28°C in Marigot Bay in March with moderate heat and humidity, falling to 22°C at night.

How sunny is it in Marigot Bay in March?

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

How warm is the sea around Marigot Bay in March?

The average sea temperature around Marigot Bay in March is 27°C.

Does it rain in Marigot Bay in March?

There are usually 13 days with some rain in Marigot Bay in March and the average monthly rainfall is 99mm.

Marigot Bay March sunrise & sunset times

Browse the sunrise and sunset times for Marigot Bay in March 2025. Select a month to view Marigot Bay 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 06:11 18:15
Monday, 31st March 2025 06:00 18:16

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