Antigua weather in March
Antigua averages 28°C by day and 24°C at night in March, with the sea at 27°C and about 47 mm of rain in the month.
Day
28°C
Night
24°C
Sea
27°C
Rain
47 mm
Flight from London
8h
What March feels like
March is hot in Antigua: proper beach weather.
The sea is warm at 27°C: comfortable for long swims.
Rain is occasional: about 47 mm in the month.
That is 17°C warmer than an average March day in London.
Of the 56 sun destinations we track, Antigua is the #23 warmest in March.
Comparing places? See which Caribbean island is warmest in winter for every winter month, place by place.
Going to Antigua in March?
Share the TikToks and Instagram Reels you've saved for Antigua to Dream Trip. It finds the places, pins them on a map and builds your days around them.
Want it warmer in March?
These are hotter than Antigua this month for at most an hour and a half more flying:
Antigua weather by month
March is highlighted. Compare with February and April, or see the full year in Antigua.
| Month | Day | Night | Sea | Rain |
|---|---|---|---|---|
| January | 28°C | 24°C | 27°C | 43 mm |
| February | 27°C | 24°C | 27°C | 52 mm |
| March | 28°C | 24°C | 27°C | 47 mm |
| April | 28°C | 24°C | 28°C | 59 mm |
| May | 29°C | 25°C | 29°C | 68 mm |
| June | 30°C | 26°C | 29°C | 63 mm |
| July | 30°C | 26°C | 29°C | 83 mm |
| August | 30°C | 26°C | 30°C | 100 mm |
| September | 30°C | 26°C | 30°C | 114 mm |
| October | 30°C | 26°C | 30°C | 117 mm |
| November | 29°C | 25°C | 29°C | 101 mm |
| December | 28°C | 25°C | 28°C | 48 mm |
Antigua in March: quick answers
Is Antigua hot in March?
March is hot in Antigua: proper beach weather. Average highs are 28°C and lows 24°C.
Can you swim in Antigua in March?
The sea is warm at 27°C: comfortable for long swims.
Does it rain in Antigua in March?
Rain is occasional: about 47 mm in the month.
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 March for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in March 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. Rain is the average monthly total. 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 March?
Save the restaurants, beaches and views you find on TikTok and Instagram for Antigua straight to a map, then let Dream Trip turn them into a day-by-day plan.
