Potam Weather in August

What's the weather like in Potam (Sonora) in August 2025?

The climate in Potam during August can be summarized as very hot and a little damp.

August is in the summer in Potam and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a hot 36°C (96°F), whilst at night 26°C (78°F) is normal.

Potam weather averages (imperial / metric)
Daytime temperature	35.5°C 95.9°F
Nightly temperature	25.7°C 78.3°F
Average temperature	30.6°C 87.1°F
Daily sunshine	8.4 hrs
Avg rainfall	88 mm 3.5 ins
Rainy days	7 days
Sea temperature	30.5°C 86.8°F
Humidity	66%
Windspeed	8.3kph 5 mph

On average August is the wettest month of the year in Potam with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.4 hours of sunshine per day.

August temperatures in Potam

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 Potam in August 2025.