Brownsville Weather in October

The climate in Brownsville during October can be summarized as mild and reasonably dry.

October is in the fall / autumn in Brownsville and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 9°C (48°F) is normal.

On average October is the driest month of the year in Brownsville with around 73mm 2.9 inches of rain making it a reasonably dry 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 8.1 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 Brownsville in October 2025.