St John's weather in April 2025

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

  • 29°C maximum daytime temperature in April in St John's29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in April in St John's11
    11 days with some rainfall
  • 23°C minimum night-time temperature in April in St John's23
    23°C min night temperature
  • 13 hours of daylight per day in April in St John's13
    13 hours of daylight per day
  • High heat & humidity in April in St John'sH
    High heat & humidity
  • 57 mm monthly rainfall in April in St John's57
    57 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in St John's11
    11+ (Extreme) UV index
  • 27°C sea temperature in April in St John's27
    27°C sea temperature

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The April weather guide for Antigua (St John's) 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 Antigua

How hot is it in St John's in April?

Daytime temperatures usually reach 29°C in St John's in April with high heat and humidity, falling to 23°C at night.

How sunny is it in St John's in April?

There are normally 8 hours of bright sunshine each day in St John's in April - that's 65% of daylight hours.

How warm is the sea around St John's in April?

The average sea temperature around St John's in April is 27°C.

Does it rain in St John's in April?

There are usually 11 days with some rain in St John's in April and the average monthly rainfall is 57mm.

St John's April sunrise & sunset times

Browse the sunrise and sunset times for St John's in April 2025. Select a month to view St John's sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:02 18:21
Tuesday, 15th April 2025 05:51 18:23
Wednesday, 30th April 2025 05:42 18:27

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