San Jeronimito Weather in October

The climate in San Jeronimito during October can be summarized as hot, humid and a little damp.

October is in the fall / autumn in San Jeronimito and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (92°F), whilst at night 22°C (72°F) is normal.

On average October is the 5th wettest month of the year in San Jeronimito with around 96mm 3.8 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 6.6 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 San Jeronimito in October 2025.