United StatesAverage weather for Vernon in September
It's hot in September in Vernon with an average temperature of 33°C. Temperatures this month range from a low of 30°C to a high of 36°C. At night, you can expect temperatures between 17°C and 24°C.
Start of September
The month of September starts in Vernon with hot temps, averaging around 35°C during the day and nights around 22°C. There’s little chance of precipitation. The weather’s mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps drop to around 33°C, with nights around 21°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Vernon is around 32°C, while nighttime temps are about 19°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
In September, there is an average of 73 mm of precipitation, spread over 4 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Vernon in September |
New York | ||
|---|---|---|---|
 Average temperature |
33°C | 27°C | |
 Max. temperature |
36°C | 31°C | |
| Min. temperature |
30°C | -5°C | |
 Total precipitation |
73 mm | 57 mm | |
| Rainy days |
4 days | 9 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Vernon?
September is a good month to be in Vernon for sunny weather. You’ll have high temperatures and not too much rain.
The hurricane season in Vernon runs from June to November.
Temperature records
With 45°C in 2023, Vernon reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 13°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 30°C.
Check out the climate of Vernon for all months and discover the best travel time
Daily Temperature in September in Vernon
This chart shows the average daily high and low temperatures in September for Vernon, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Vernon
The chart below shows the average daily precipitation in September for Vernon, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 4 days of precipitation in Vernon.
Daily UV index in September in Vernon
This chart shows the average daily UV index in September in Vernon, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Vernon over the years
This chart shows the average temperature in September in Vernon, measured in degrees Celsius, over the past few years.
Total precipitation in September in Vernon over the years
This chart shows the average precipitation in September in Vernon, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Vernon
Click on any day in September to get detailed info about the usual weather on that day in Vernon. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Vernon
Have you been to Vernon in September?
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Average weather in Vernon by month
Click on a month below to see detailed weather info for Vernon. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
