The climate in Mount Vernon during November can be summarized as mild and damp.
November is in the fall / autumn in Mount Vernon and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 6°C (42°F) is normal.
| Daytime temperature | 18.9°C 65.9°F | 
|---|---|
| Nightly temperature | 5.8°C 42.4°F | 
| Average temperature | 12.3°C 54.1°F | 
| Daily sunshine | 6.4 hrs | 
| Avg rainfall | 103 mm 4.1 ins | 
| Rainy days | 7 days | 
| Sea temperature | 18.3°C 64.9°F | 
| Humidity | 71% | 
| Windspeed | 15.5kph 10 mph | 
On average November is the 4th wettest month of the year in Mount Vernon with around 103mm 4.1 inches of rain making it a 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 6.4 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 November 2025.
Best places to visit in November
| Hottest month: | July | 33.9°C 93°F | 
|---|---|---|
| Driest month: | August | 57mm 2.2ins | 
| Sunniest month: | July | 11.2hrs | 
| Coldest month: | January | 11.4°C 52.5°F | 
| Wettest month: | May | 139mm 5.5ins |