Port-Vila Weather in August
What's the weather like in Port-Vila (Shefa) in August 2025?
The climate in Port-Vila during August can be summarized as warm, humid and damp.
August is in the winter in Port-Vila and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 19°C (67°F) is normal.
| Daytime temperature | 26.2°C 79.2°F |
|---|---|
| Nightly temperature | 19.2°C 66.6°F |
| Average temperature | 22.7°C 72.9°F |
| Daily sunshine | 7.1 hrs |
| Avg rainfall | 107 mm 4.2 ins |
| Rainy days | 15 days |
| Sea temperature | 25.6°C 78.2°F |
| Humidity | 78% |
| Windspeed | 11.2kph 7 mph |
On average August is the 2nd driest month of the year in Port-Vila with around 107mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
August temperatures in Port-Vila
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Port-Vila in August 2025.
Other monthly averages
Best places to visit in August
Port-Vila weather stats
| Hottest month: | February | 30.2°C 86.4°F |
|---|---|---|
| Driest month: | October | 103mm 4.1ins |
| Sunniest month: | October | 8hrs |
| Coldest month: | August | 26°C 78.8°F |
| Wettest month: | March | 365mm 14.4ins |
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