St Croix weather in January 2026

Expect daytime maximum temperatures of 28°C in St Croix in January based on long-term weather averages. There are 8 hours of sunshine per day on average with 19 days with some rainfall and typically 66 mm of rainfall in the month.

  • 28°C maximum daytime temperature in January in St Croix28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 19 days with some rainfall in January in St Croix19
    19 days with some rainfall
  • 22°C minimum night-time temperature in January in St Croix22
    22°C min night temperature
  • 11 hours of daylight per day in January in St Croix11
    11 hours of daylight per day
  • Moderate heat & humidity in January in St CroixM
    Moderate heat & humidity
  • 66 mm monthly rainfall in January in St Croix66
    66 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in January in St Croix8
    8 (Very High) UV index
  • 26°C sea temperature in January in St Croix26
    26°C sea temperature

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The January 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 / mm)  |  Imperial (°F / inches)

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How hot is it in St Croix in January?

Daytime temperatures usually reach 28°C in St Croix in January with moderate heat and humidity, falling to 22°C at night.

How sunny is it in St Croix in January?

There are normally 8 hours of bright sunshine each day in St Croix in January - that's 71% of daylight hours.

How warm is the sea around St Croix in January?

The average sea temperature around St Croix in January is 26°C.

Does it rain in St Croix in January?

There are usually 19 days with some rain in St Croix in January and the average monthly rainfall is 66mm.

St Croix January sunrise & sunset times

Browse the sunrise and sunset times for St Croix in January 2026. Select a month to view St Croix sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:50 17:55
Friday, 16th January 2026 06:53 18:05
Saturday, 31st January 2026 06:51 18:13

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