Click on a day for an hourly weather forecast
The temperatures in Norfolk in September are usually low and can range between 13°C and 18°C.
You can expect about 3 to 8 days of rain in Norfolk 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 Norfolk in September 2025.
If you’re planning to visit Norfolk in the near future, we highly recommend that you review the 14 day weather forecast for Norfolk before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 3° | 8 | 19 | 4 | 56 mm | Awful | Norfolk in January |
| February | 7° / 3° | 8 | 15 | 5 | 56 mm | Awful | Norfolk in February |
| March | 9° / 4° | 7 | 23 | 2 | 52 mm | Awful | Norfolk in March |
| April | 12° / 6° | 4 | 26 | 1 | 34 mm | Ok | Norfolk in April |
| May | 15° / 8° | 4 | 27 | 0 | 54 mm | Good | Norfolk in May |
| June | 17° / 11° | 4 | 26 | 0 | 65 mm | Good | Norfolk in June |
| July | 20° / 14° | 5 | 26 | 0 | 76 mm | Good | Norfolk in July |
| August | 20° / 15° | 4 | 27 | 0 | 66 mm | Good | Norfolk in August |
| September | 18° / 13° | 4 | 26 | 0 | 50 mm | Good | Norfolk in September |
| October | 14° / 10° | 5 | 26 | 0 | 71 mm | Good | Norfolk in October |
| November | 10° / 7° | 6 | 24 | 1 | 59 mm | Ok | Norfolk in November |
| December | 8° / 4° | 8 | 20 | 3 | 71 mm | Awful | Norfolk in December |