Normal weather for Greenbrier in September
It's warm in September in Greenbrier with an average temperature of 29°C. Temperatures this month range from a low of 24°C to a high of 34°C. At night, you can expect temperatures between 13°C and 20°C.
In September, there is an average of 48 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Greenbrier in September |
London | ||
|---|---|---|---|
 Average Temperature |
29°C | 20°C | |
 High Temp |
34°C | 22°C | |
| Low Temp |
24°C | 17°C | |
 Total Precipitation |
48 mm | 44 mm | |
| Rainy Days |
8 days | 8 days | |
Start of September
The month of September starts in Greenbrier with hot temperatures, averaging around 32°C during the day and nights close to 20°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.
Mid-September
By mid-September, the average daytime temperature drops to around 29°C, with nights close to 17°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. For the evening and morning, a shirt, maybe a light cardigan, and light trousers will do.
End of September
By the end of September, the average daytime temperature in Greenbrier will be around 27°C, with nights close to 16°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
As it gets cooler in the evening, it’s best to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. For the evening and morning, a shirt, maybe a light cardigan, and light trousers will do.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Greenbrier?
Want nice weather? Then September is a great time to be in Greenbrier. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Greenbrier in September
With 36°C, Greenbrier hit the highest temperature in the last 10 years in September 2019. The lowest daytime temperature in this month was 17°C in 2017. The extreme night temperatures ranged from a low of 5°C to a high of 24°C.
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Daily Temperature in September in Greenbrier
This chart shows the average daily temperatures, both day and night, for each day in September in Greenbrier, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Greenbrier
The chart below shows the average daily precipitation in September for Greenbrier, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 8 days of rain in Greenbrier.
Daily UV Index in September in Greenbrier
This chart shows the average daily UV index in September in Greenbrier, 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 Greenbrier Over the Years
This chart shows the average temperature in September in Greenbrier, measured in degrees Celsius, over the past years.
Total Precipitation in September in Greenbrier Over the Years
This chart shows the average precipitation in September in Greenbrier, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Greenbrier
Click on a specific day in September for detailed info on the typical weather on that day in Greenbrier. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Greenbrier
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Average Weather in Greenbrier by Month
Click on a month below to see detailed weather info for Greenbrier. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Greenbrier for all months at once
