The temperatures in Croydon in September are comfortable with low of 17°C and and high up to 26°C.
You can expect about 3 to 8 days of rain in Croydon during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Croydon in September 2025.
If you’re planning to visit Croydon in the near future, we highly recommend that you review the 14 day weather forecast for Croydon before you arrive.
Temperatures
26° / 17°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
105
mm
Sun Hours
10.2
Hrs
