The climate in Mount Vernon during October can be summarized as warm and reasonably dry.
October is in the fall / autumn in Mount Vernon and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 26°C (79°F), whilst at night 12°C (53°F) is normal.
Daytime temperature | 26.3°C 79.3°F |
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Nightly temperature | 11.6°C 52.8°F |
Average temperature | 18.9°C 66°F |
Daily sunshine | 8.1 hrs |
Avg rainfall | 62 mm 2.5 ins |
Rainy days | 6 days |
Sea temperature | 24.3°C 75.7°F |
Humidity | 73% |
Windspeed | 11.5kph 7 mph |
On average October is the driest month of the year in Mount Vernon with around 62mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 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 Mount Vernon in October 2025.
Best places to visit in October
Hottest month: | July | 33.2°C 91.8°F |
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Driest month: | October | 62mm 2.4ins |
Sunniest month: | April | 9.6hrs |
Coldest month: | January | 14.5°C 58.1°F |
Wettest month: | July | 134mm 5.3ins |