Normal weather in Clapham in September
The weather in Clapham in September has an average temperature of around 17°C during the day. On average, September sees 83 mm of rain in Clapham. The wind speed is 4 Beaufort and mainly comes from Southwest.
After August, September in Clapham starts with a temperature of 17°C and ends around October at 15°C.
September averages for Clapham
Average temperature | 17°C |
Highest daytime temperature | 19°C |
Lowest daytime temperature | 15°C |
Total rainfall | 83 mm |
Rainy days | 13 days |
Temperature per day in September in Clapham
This graph shows the average daily maximum temperatures in September in Clapham, indicated in degrees Celsius.
Precipitation per day in September in Clapham
This graph shows the average daily precipitation in September in Clapham, indicated in millimeters.
UV index per day in September in Clapham
This graph shows the average daily UV index in September in Clapham.
Yearly temperature in September in Clapham
This graph shows the average yearly temperature in September in Clapham, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Clapham
This graph shows the average yearly precipitation in millimeters in September in Clapham, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
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Average weather in Clapham per month
Click on a month below to see in detail how the weather typically is in Clapham and what to expect. Based on the historical weather data of Clapham, you can view the average temperature, precipitation, wind, and UV index for each day of the month.