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Barbados weather in August 2025
Expect daytime maximum temperatures of 31°C in Barbados in August and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 154 mm of rainfall in the month.
- 31°C max day temperature
31 - 8 hours of sunshine per day
- 16 days with some rainfall
16 - 23°C min night temperature
23 - 13 hours of daylight per day
13 - Very High heat & humidity
VH - 154 mm of monthly rainfall
154 - 11+ (Extreme) UV index
11 - 28°C sea temperature
28
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Recommended for Barbados
The August weather guide for Barbados (Bridgetown) 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.
Top Barbados destinations
Below are average maximum temperatures at popular countries, regions and places in Barbados in August. Select a holiday destination to see more weather parameters.
All Barbados destinations
- Bathsheba
- Bridgetown
- Hastings
- Holetown
- Maxwell
- Mullins Bay
- Needham's Point
- Paynes Bay
- Prospect
- Rockley
- Silver Sands
- Speightstown
- St Lawrence
- The Crane
Metric (°C / mm) | Imperial (°F / inches)
More about Barbados
How hot is it in Barbados in August?
Daytime temperatures usually reach 31°C in Bridgetown, Barbados in August with very high heat and humidity, falling to 23°C at night.
How sunny is it in Barbados in August?
There are normally 8 hours of bright sunshine each day in Bridgetown, Barbados in August - that's 66% of daylight hours.
How warm is the sea around Barbados in August?
The average sea temperature around Bridgetown, Barbados in August is 28°C.
Does it rain in Barbados in August?
There are usually 16 days with some rain in Bridgetown, Barbados in August and the average monthly rainfall is 154mm.
What is the chance of a hurricane in Barbados in August?
On average less than 1 day in August in Bridgetown, Barbados is likely to be affected by the passage of one or more tropical storms.
Barbados August sunrise & sunset times
Browse the sunrise and sunset times for Barbados in August 2025. Select a month to view Barbados sunrise and sunset times for the next 12 months. The Barbados sunrise and sunset times shown below are for Bridgetown.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:44 | 18:25 |
| Saturday, 16th August 2025 | 05:46 | 18:19 |
| Sunday, 31st August 2025 | 05:47 | 18:10 |
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