St Croix weather in March 2025

Expect 84°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in St Croix in March. Check more long-term weather averages for St Croix in March before you book your next holiday to Virgin Islands in 2025/2026.

  • 84°F maximum daytime temperature in March in St Croix84
    84°F max day temperature
  • 9 hours of sunshine per day
  • 14 days with some rainfall in March in St Croix14
    14 days with some rainfall
  • 72°F minimum night-time temperature in March in St Croix72
    72°F min night temperature
  • 12 hours of daylight per day in March in St Croix12
    12 hours of daylight per day
  • Moderate heat & humidity in March in St CroixM
    Moderate heat & humidity
  • 1.7 inches monthly rainfall in March in St Croix1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in St Croix11
    11+ (Extreme) UV index
  • 79°F sea temperature in March in St Croix79
    79°F sea temperature

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The March weather guide for Virgin Islands (St Croix) 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)  |  Imperial (°F)

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How hot is it in St Croix in March?

Daytime temperatures usually reach 84°F in St Croix in March with moderate heat and humidity, falling to 72°F at night.

How sunny is it in St Croix in March?

There are normally 9 hours of bright sunshine each day in St Croix in March - that's 73% of daylight hours.

How warm is the sea around St Croix in March?

The average sea temperature around St Croix in March is 79°F.

Does it rain in St Croix in March?

There are usually 14 days with some rain in St Croix in March and the average monthly rainfall is 1.7 inches.

St Croix March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:37 18:25
Sunday, 16th March 2025 06:26 18:29
Monday, 31st March 2025 06:14 18:32

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