The climate in Cachoeira during August can be summarized as warm, humid and a little damp.
August is in the winter in Cachoeira and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 17°C (63°F) is normal.
| Daytime temperature | 26.6°C 79.8°F |
|---|---|
| Nightly temperature | 17.3°C 63.1°F |
| Average temperature | 21.9°C 71.4°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 99 mm 3.9 ins |
| Rainy days | 19 days |
| Sea temperature | 25.7°C 78.2°F |
| Humidity | 85% |
| Windspeed | 10.4kph 7 mph |
On average August is the 6th driest month of the year in Cachoeira with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
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 Cachoeira in August 2025.
Best places to visit in August
| Hottest month: | January | 31.2°C 88.2°F |
|---|---|---|
| Driest month: | January | 68mm 2.7ins |
| Sunniest month: | March | 6.6hrs |
| Coldest month: | July | 25.9°C 78.6°F |
| Wettest month: | May | 206mm 8.1ins |