Click on a day for an hourly weather forecast
The temperatures in Liverpool in September are usually low and can range between 10°C and 18°C.
You can expect about 3 to 8 days of rain in Liverpool 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 Liverpool in September 2025.
If you’re planning to visit Liverpool in the near future, we highly recommend that you review the 14 day weather forecast for Liverpool before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 2° | 10 | 18 | 4 | 84 mm | Awful | Liverpool in January |
| February | 8° / 2° | 8 | 16 | 4 | 73 mm | Awful | Liverpool in February |
| March | 10° / 3° | 7 | 22 | 2 | 68 mm | Awful | Liverpool in March |
| April | 13° / 4° | 5 | 25 | 1 | 58 mm | Ok | Liverpool in April |
| May | 15° / 7° | 7 | 24 | 0 | 79 mm | Ok | Liverpool in May |
| June | 18° / 10° | 7 | 23 | 0 | 101 mm | Ok | Liverpool in June |
| July | 20° / 12° | 8 | 23 | 0 | 105 mm | Ok | Liverpool in July |
| August | 19° / 12° | 7 | 24 | 0 | 105 mm | Ok | Liverpool in August |
| September | 18° / 10° | 6 | 24 | 0 | 80 mm | Good | Liverpool in September |
| October | 14° / 8° | 6 | 25 | 0 | 90 mm | Good | Liverpool in October |
| November | 10° / 5° | 9 | 21 | 0 | 106 mm | Bad | Liverpool in November |
| December | 7° / 3° | 9 | 20 | 2 | 91 mm | Awful | Liverpool in December |