The climate in Kemah during October can be summarized as mild and reasonably dry.
October is in the fall / autumn in Kemah and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 5°C (40°F) is normal.
| Daytime temperature | 16.7°C 62.1°F |
|---|---|
| Nightly temperature | 4.5°C 40.1°F |
| Average temperature | 10.6°C 51.1°F |
| Daily sunshine | 7.9 hrs |
| Avg rainfall | 49 mm 1.9 ins |
| Rainy days | 9 days |
| Sea temperature | 21.5°C 70.7°F |
| Humidity | 59% |
| Windspeed | 5.4kph 3 mph |
On average October is the 5th driest month of the year in Kemah with around 49mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 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 Kemah in October 2025.
Best places to visit in October
| Hottest month: | July | 27.6°C 81.7°F |
|---|---|---|
| Driest month: | August | 4mm 0.2ins |
| Sunniest month: | July | 13.9hrs |
| Coldest month: | January | -0.7°C 30.7°F |
| Wettest month: | April | 84mm 3.3ins |