Porto dos Mosteiros Weather in August
What's the weather like in Porto dos Mosteiros (Mosteiros) in August 2025?
The climate in Porto dos Mosteiros during August can be summarized as warm, humid and reasonably dry.
August is in the summer in Porto dos Mosteiros and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 24°C (75°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 23.7°C 74.7°F |
|---|---|
| Nightly temperature | 18.1°C 64.6°F |
| Average temperature | 20.9°C 69.6°F |
| Daily sunshine | 3 hrs |
| Avg rainfall | 63 mm 2.5 ins |
| Rainy days | 8 days |
| Sea temperature | 26.7°C 80°F |
| Humidity | 74% |
| Windspeed | 13.7kph 9 mph |
On average August is the 2nd wettest month of the year in Porto dos Mosteiros with around 63mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 3 hours of sunshine per day.
August temperatures in Porto dos Mosteiros
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 Porto dos Mosteiros in August 2025.
Other monthly averages
Best places to visit in August
Porto dos Mosteiros weather stats
| Hottest month: | September | 23.8°C 74.8°F |
|---|---|---|
| Driest month: | June | 16mm 0.6ins |
| Sunniest month: | October | 4.9hrs |
| Coldest month: | February | 18.7°C 65.7°F |
| Wettest month: | September | 82mm 3.2ins |
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