Normal weather on 21 September in Streatham
The weather on 21 September in Streatham has an average temperature of about 19°C during the day. The maximum temperature can reach up to 24°C, while the minimum temperature can be 14°C.
On average, 2,4 mm of rain falls in Streatham on 21 September. The wind speed is 3 Beaufort and mainly comes from South.
21 September Averages for Streatham
![]() | 19°C |
![]() | 24°C |
![]() | 14°C |
![]() | 2,4 mm |
![]() | 1 day |
Temperature on 21 September in Streatham per Year
This graph shows the measured temperature on 21 September in Streatham per year, measured in degrees Celsius, over the past years.
Precipitation on 21 September in Streatham per Year
This graph shows the total measured precipitation in millimeters on 21 September in Streatham per year over the past years.
Average weather in Streatham per month
Click on a month below to see in detail how the weather typically is in Streatham and what to expect. Based on the historical weather data of Streatham, you can view the average temperature, precipitation, wind, and UV index for each day of the month.