Santa Rosa Weather in August
What's the weather like in Santa Rosa (El Beni) in August 2025?
The climate in Santa Rosa during August can be summarized as hot and reasonably dry.
August is in the winter in Santa Rosa and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a warm 33°C (90°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 32.5°C 90.4°F |
|---|---|
| Nightly temperature | 18.8°C 65.8°F |
| Average temperature | 25.6°C 78.1°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 56 mm 2.2 ins |
| Rainy days | 3 days |
| Sea temperature | 18.5°C 65.3°F |
| Humidity | 69% |
| Windspeed | 9.4kph 6 mph |
On average August is the driest month of the year in Santa Rosa with around 56mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
August temperatures in Santa Rosa
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 Santa Rosa in August 2025.
Other monthly averages
Best places to visit in August
Santa Rosa weather stats
| Hottest month: | October | 33.5°C 92.3°F |
|---|---|---|
| Driest month: | August | 56mm 2.2ins |
| Sunniest month: | July | 8hrs |
| Coldest month: | June | 29.7°C 85.5°F |
| Wettest month: | February | 290mm 11.4ins |
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