Barcelos Weather in August
What's the weather like in Barcelos (Amazonas) in August 2025?
The climate in Barcelos during August can be summarized as hot, humid and wet.
August is in the winter in Barcelos and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 22°C (71°F) is normal.
| Daytime temperature | 31.6°C 88.9°F |
|---|---|
| Nightly temperature | 21.6°C 70.9°F |
| Average temperature | 26.6°C 79.9°F |
| Daily sunshine | 6.6 hrs |
| Avg rainfall | 150 mm 5.9 ins |
| Rainy days | 16 days |
| Sea temperature | 26.2°C 79.1°F |
| Humidity | 88% |
| Windspeed | 7.6kph 5 mph |
On average August is the 2nd driest month of the year in Barcelos with around 150mm 5.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.6 hours of sunshine per day.
August temperatures in Barcelos
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 Barcelos in August 2025.
Other monthly averages
Best places to visit in August
Barcelos weather stats
| Hottest month: | November | 32.2°C 90°F |
|---|---|---|
| Driest month: | September | 139mm 5.5ins |
| Sunniest month: | August | 6.6hrs |
| Coldest month: | June | 30.5°C 86.9°F |
| Wettest month: | May | 329mm 13ins |
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