The temperatures in Dunstable in September are usually low and can range between 11°C and 19°C.
The wather in Dunstable in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Dunstable in September 2025.
If you’re planning to visit Dunstable in the near future, we highly recommend that you review the 14 day weather forecast for Dunstable before you arrive.
Temperatures
19° / 11°
Rainy Days
2
Snowy Days
0
Dry Days
28
Rainfall
36
mm
Sun Hours
9.0
Hrs
