United StatesAverage weather for Bon Air in September
It's hot in September in Bon Air with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 33°C. At night, you can expect temperatures between 17°C and 22°C.
Start of September
The month of September starts in Bon Air with hot temps, averaging around 32°C during the day and nights around 22°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid September
By mid-September, daytime temps drop to around 31°C, with nights around 20°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers.
End of September
By the end of September, the average daytime temperature in Bon Air is around 30°C, while nighttime temps are about 18°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 94 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Bon Air in September |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 27°C | |
 Max. temperature |
33°C | 31°C | |
| Min. temperature |
28°C | -5°C | |
 Total precipitation |
94 mm | 57 mm | |
| Rainy days |
6 days | 9 days | |
August
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is September a good time to visit Bon Air?
September is a good month to be in Bon Air for sunny weather. You’ll have high temperatures and not too much rain.
The hurricane season in Bon Air runs from June to November.
Temperature records
With 37°C in 2019, Bon Air reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 25°C.
Check out the climate of Bon Air for all months and discover the best travel time
Daily Temperature in September in Bon Air
This chart shows the average daily high and low temperatures in September for Bon Air, 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 Bon Air
The chart below shows the average daily precipitation in September for Bon Air, 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 6 days of precipitation in Bon Air.
Daily UV index in September in Bon Air
This chart shows the average daily UV index in September in Bon Air, 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 Bon Air over the years
This chart shows the average temperature in September in Bon Air, measured in degrees Celsius, over the past few years.
Total precipitation in September in Bon Air over the years
This chart shows the average precipitation in September in Bon Air, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Bon Air
Click on any day in September to get detailed info about the usual weather on that day in Bon Air. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Bon Air
Have you been to Bon Air in September?
Share your weather experience in September in Bon Air.
Average weather in Bon Air by month
Click on a month below to see detailed weather info for Bon Air. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
