Antigua climate

The Antigua climate guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine. The Antigua climate guide shown below is for St John's.

Max Day Temperature (°C)

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Days with some Rainfall

Min Night Temperature (°C)

Hours of Daylight (daily)

Heat & Humidity index

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
  • Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Monthly Rainfall (mm)

UV index (maximum)

Sea Temperature (°C)

Metric (°C / mm)  |  Imperial (°F / inches)

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Antigua weather by month

Check the weather in Antigua for a particular month by selecting from the list below.

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