Caribbean weather in August 2025

Check the Caribbean weather in August before you book your next holiday. Long-term weather averages give the best indication of the weather in August 2025 and include figures for temperature, sunshine and rainfall for the Caribbean.

Hottest places to go in the Caribbean in August

Below are average maximum temperatures at popular countries, regions and places in the Caribbean in August. Select a holiday destination to see more weather parameters.

Caribbean regions

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