Antigua weather in April
Antigua averages 28°C by day and 24°C at night in April, with the sea at 28°C and 17 days with at least 1 mm of rain.
Day
28°C
Night
24°C
Sea
28°C
Rainy days
17
Flight from London
8h
What April feels like
April is hot but wet in Antigua: rainy season, so pack for showers.
The sea is warm at 28°C: comfortable for long swims.
It is rainy season, with rain on about 17 days.
Of the 48 sun destinations we track, Antigua is the #23 warmest in April.
Want it warmer in April?
These are hotter than Antigua this month for at most an hour and a half more flying:
Antigua weather by month
April is highlighted. Compare with March and May, or see the full year in Antigua.
Antigua in April: quick answers
Is Antigua hot in April?
April is hot but wet in Antigua: rainy season, so pack for showers. Average highs are 28°C and lows 24°C.
Can you swim in Antigua in April?
The sea is warm at 28°C: comfortable for long swims.
Does it rain in Antigua in April?
It is rainy season, with rain on about 17 days.
What is the warmest month in Antigua?
August, at an average high of 30°C. The coolest is February at 27°C.
How long is the flight to Antigua from the UK?
About 8h direct from London, estimated from the 6,559 km distance. Check your airline for exact times.
Still choosing? See where is hot in April for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in April from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis). Sea temperature is the 2023 to 2025 average from the Open-Meteo marine archive. A rainy day has at least 1 mm of rain. Reanalysis describes an area about 25 km across, so sheltered resorts can run a degree or two warmer. Flight time is a distance-based estimate from London Heathrow.
Planning Antigua in April?
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