Click on a day for an hourly weather forecast
The temperatures in Barbados during August are extremely high, between 28°C and hot as 29°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of August in Barbados. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Barbados in August 2025.
If you’re planning to visit Barbados in the near future, we highly recommend that you review the 14 day weather forecast for Barbados before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 26° | 2 | 29 | 0 | 48 mm | Perfect | Barbados in January |
| February | 27° / 25° | 1 | 27 | 0 | 36 mm | Perfect | Barbados in February |
| March | 27° / 26° | 1 | 30 | 0 | 47 mm | Perfect | Barbados in March |
| April | 27° / 26° | 3 | 27 | 0 | 68 mm | Perfect | Barbados in April |
| May | 28° / 27° | 4 | 27 | 0 | 102 mm | Perfect | Barbados in May |
| June | 28° / 27° | 6 | 24 | 0 | 150 mm | Perfect | Barbados in June |
| July | 28° / 27° | 10 | 21 | 0 | 196 mm | Good | Barbados in July |
| August | 29° / 28° | 11 | 20 | 0 | 277 mm | Ok | Barbados in August |
| September | 29° / 28° | 10 | 20 | 0 | 216 mm | Ok | Barbados in September |
| October | 29° / 28° | 10 | 21 | 0 | 231 mm | Ok | Barbados in October |
| November | 28° / 27° | 7 | 23 | 0 | 161 mm | Good | Barbados in November |
| December | 28° / 27° | 2 | 29 | 0 | 66 mm | Perfect | Barbados in December |