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British Virgin Islands weather in August 2025
Expect daytime maximum temperatures of 31°C in British Virgin Islands in August and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 20 days with some rainfall and typically 124 mm of rainfall in the month.
- 31°C max day temperature
31 - 9 hours of sunshine per day
- 20 days with some rainfall
20 - 24°C min night temperature
24 - 13 hours of daylight per day
13 - High heat & humidity
H - 124 mm of monthly rainfall
124 - 11+ (Extreme) UV index
11 - 28°C sea temperature
28
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The August weather guide for British Virgin Islands (Tortola) 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.
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Below are average maximum temperatures at popular countries, regions and places in the British Virgin Islands in August. Select a holiday destination to see more weather parameters.
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Metric (°C / mm) | Imperial (°F / inches)
More about the British Virgin Islands
How hot is it in the British Virgin Islands in August?
Daytime temperatures usually reach 31°C in Tortola, British Virgin Islands in August with high heat and humidity, falling to 24°C at night.
How sunny is it in the British Virgin Islands in August?
There are normally 9 hours of bright sunshine each day in Tortola, British Virgin Islands in August - that's 67% of daylight hours.
How warm is the sea around the British Virgin Islands in August?
The average sea temperature around Tortola, British Virgin Islands in August is 28°C.
Does it rain in the British Virgin Islands in August?
There are usually 20 days with some rain in Tortola, British Virgin Islands in August and the average monthly rainfall is 124mm.
What is the chance of a hurricane in the British Virgin Islands in August?
On average less than 1 day in August in Tortola, British Virgin Islands is likely to be affected by the passage of one or more tropical storms.
British Virgin Islands August sunrise & sunset times
Browse the sunrise and sunset times for British Virgin Islands in August 2025. Select a month to view British Virgin Islands sunrise and sunset times for the next 12 months. The British Virgin Islands sunrise and sunset times shown below are for Tortola.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:56 | 18:53 |
| Saturday, 16th August 2025 | 06:01 | 18:45 |
| Sunday, 31st August 2025 | 06:04 | 18:33 |
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