Potam Weather in October

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

The climate in Potam during October can be summarized as hot and dry.

October is in the fall / autumn in Potam and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a warm 33°C (91°F), whilst at night 20°C (69°F) is normal.

Potam weather averages (imperial / metric)
Daytime temperature	32.9°C 91.1°F
Nightly temperature	20.4°C 68.6°F
Average temperature	26.6°C 79.9°F
Daily sunshine	8.8 hrs
Avg rainfall	26 mm 1 ins
Rainy days	2 days
Sea temperature	28.1°C 82.6°F
Humidity	56%
Windspeed	8.3kph 5 mph

On average October is the 4th wettest month of the year in Potam with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.8 hours of sunshine per day.

October temperatures in Potam

October rainfall

October 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 October 2025.