Normal weather in Mount Vernon in September
The weather in Mount Vernon in September has an average temperature of around 33°C during the day. On average, September sees 102 mm of rain in Mount Vernon. The wind speed is 5 Beaufort and mainly comes from Southeast.
After August, September in Mount Vernon starts with a temperature of 33°C and ends around October at 32°C.
The hurricane season in Mount Vernon lasts from early June to late November.
September averages for Mount Vernon
Average temperature | 33°C |
Highest daytime temperature | 33°C |
Lowest daytime temperature | 32°C |
Total rainfall | 102 mm |
Rainy days | 8 days |
Temperature per day in September in Mount Vernon
This graph shows the average daily maximum temperatures in September in Mount Vernon, indicated in degrees Celsius.
Rainfall per day in September in Mount Vernon
This graph shows the average daily rainfall in September in Mount Vernon, indicated in millimeters.
UV index per day in September in Mount Vernon
This graph shows the average daily UV index in September in Mount Vernon.
Yearly temperature in September in Mount Vernon
This graph shows the average yearly temperature in September in Mount Vernon, measured in degrees Celsius, over the past years.
Yearly total rainfall in September in Mount Vernon
This graph shows the average yearly rainfall in millimeters in September in Mount Vernon, over the past years.
Average daily weather in September
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Experiences with the weather in September in Mount Vernon
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Average weather in Mount Vernon by month
Click on a month below to see in detail how the weather typically is in Mount Vernon and what to expect. Based on the historical weather data of Mount Vernon, you can view the average temperature, rainfall, wind, and UV index for each day of the month.