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Falmouth Harbour weather in August 2025
Expect 88°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Falmouth Harbour in August. Check more long-term weather averages for Falmouth Harbour in August before you book your next holiday to Antigua in 2025/2026.
- 88°F max day temperature
88 - 8 hours of sunshine per day
- 18 days with some rainfall
18 - 77°F min night temperature
77 - 13 hours of daylight per day
13 - Very High heat & humidity
VH - 4.9 inches of monthly rainfall
4.9 - 11+ (Extreme) UV index
11 - 82°F sea temperature
82
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The August weather guide for Antigua (Falmouth Harbour) 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.
Metric (°C) | Imperial (°F)
More about Antigua
How hot is it in Falmouth Harbour in August?
Daytime temperatures usually reach 88°F in Falmouth Harbour in August with very high heat and humidity, falling to 77°F at night.
How sunny is it in Falmouth Harbour in August?
There are normally 8 hours of bright sunshine each day in Falmouth Harbour in August - that's 64% of daylight hours.
How warm is the sea around Falmouth Harbour in August?
The average sea temperature around Falmouth Harbour in August is 82°F.
Does it rain in Falmouth Harbour in August?
There are usually 18 days with some rain in Falmouth Harbour in August and the average monthly rainfall is 4.9 inches.
What is the chance of a hurricane in Falmouth Harbour in August?
On average less than 1 day in August in Falmouth Harbour is likely to be affected by the passage of one or more tropical storms.
Falmouth Harbour August sunrise & sunset times
Browse the sunrise and sunset times for Falmouth Harbour in August 2025. Select a month to view Falmouth Harbour sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:47 | 18:40 |
| Saturday, 16th August 2025 | 05:51 | 18:32 |
| Sunday, 31st August 2025 | 05:53 | 18:21 |
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