St Thomas weather in April 2026

Expect daytime maximum temperatures of 29°C in St Thomas, Virgin Islands in April based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 88 mm of rainfall in the month.

  • 29°C maximum daytime temperature in April in St Thomas29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in April in St Thomas9
    9 days with some rainfall
  • 22°C minimum night-time temperature in April in St Thomas22
    22°C min night temperature
  • 13 hours of daylight per day in April in St Thomas13
    13 hours of daylight per day
  • Moderate heat & humidity in April in St ThomasM
    Moderate heat & humidity
  • 88 mm monthly rainfall in April in St Thomas88
    88 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in St Thomas11
    11+ (Extreme) UV index
  • 26°C sea temperature in April in St Thomas26
    26°C sea temperature

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The April weather guide for Virgin Islands (St Thomas) 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 Thomas in April?

Daytime temperatures usually reach 29°C in St Thomas in April with moderate heat and humidity, falling to 22°C at night.

How sunny is it in St Thomas in April?

There are normally 9 hours of bright sunshine each day in St Thomas in April - that's 69% of daylight hours.

How warm is the sea around St Thomas in April?

The average sea temperature around St Thomas in April is 26°C.

Does it rain in St Thomas in April?

There are usually 9 days with some rain in St Thomas in April and the average monthly rainfall is 88mm.

St Thomas April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 06:14 18:33
Wednesday, 15th April 2026 06:03 18:37
Thursday, 30th April 2026 05:53 18:41

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