Normal weather for Southern in September
It's hot in September in Southern with an average temperature of 34°C. Temperatures this month range from a low of 33°C to a high of 36°C. At night, you can expect temperatures between 19°C and 23°C.
According to weather history, there is only 4 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the Northwest.
Southern in September |
UK | ||
|---|---|---|---|
 Average Temperature |
34°C | 20°C | |
 High Temp |
36°C | 22°C | |
| Low Temp |
33°C | 17°C | |
 Total Precipitation |
4 mm | 44 mm | |
| Rainy Days |
1 day | 8 days | |
Start of September
The month of September starts in Southern with hot temperatures, averaging around 36°C during the day and nights close to 23°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-September
By mid-September, the average daytime temperature drops to around 35°C, with nights close to 22°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Southern will be around 34°C, with nights close to 20°C. No precipitation expected, with plenty of sunshine on the horizon.
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. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.
UV index
The UV index is a maximum of 9 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 Southern?
September is a fantastic month to be in Southern for sunny weather. You’ll get high temperatures and little chance of rain this month.
Temperature records for Southern in September
With 44°C, Southern hit the highest temperature in the last 10 years in September 2020. The lowest daytime temperature in this month was 26°C in 2021. The extreme night temperatures ranged from a low of 15°C to a high of 27°C.
Check out the climate of Southern for all months and discover the best travel time
August
Daily Temperature in September in Southern
This chart shows the average daily temperatures, both day and night, for each day in September in Southern, 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 Southern
The chart below shows the average daily precipitation in September for Southern, 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 about 1 day of rain in Southern.
Daily UV Index in September in Southern
This chart shows the average daily UV index in September in Southern, 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 Southern Over the Years
This chart shows the average temperature in September in Southern, measured in degrees Celsius, over the past years.
Total Precipitation in September in Southern Over the Years
This chart shows the average precipitation in September in Southern, 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 Southern
Click on a specific day in September for detailed info on the typical weather on that day in Southern. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Southern
Have you been to Southern in September?
Share your weather experience in September in Southern.
Average Weather in Southern by Month
Click on a month below to see detailed weather info for Southern. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
