Weather by months in London
January
February
March
April
May
June
July
August
September
October
November
December
20ºC
Avg. daily temperature
24ºC
High
9ºC
Low
60 mm
Total precipitation
60%
Avg. humidity
4.5m/s
Avg. wind
12 
Sunny days
10 
Cloudy days
8 
Rainy days
Air temperature
September
The temperature is between 10 and 18 degrees Celsius.
Low10º18ºHigh
1.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
4.9The temperature is between 12 and 20 degrees Celsius.
Low12º20ºHigh
7.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
10.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
13.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
16.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
18.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
20.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
22.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
24.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
26.9The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
28.9In London, September experiences a maximum daytime temperature of around 24ºC and a minimum nighttime temperature of 9ºC. The average daily high is about 20ºC, while the average nightly low hovers around 12ºC. Perfect for attending the Thames Festival or enjoying the autumn colors in Regent's Park.





