Click on a day for an hourly weather forecast
The temperatures in Metz in September are usually low and can range between 10°C and 20°C.
You can expect about 3 to 8 days of rain in Metz 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 Metz in September 2025.
If you’re planning to visit Metz in the near future, we highly recommend that you review the 14 day weather forecast for Metz before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -1° | 8 | 13 | 10 | 104 mm | Awful | Metz in January |
| February | 6° / 0° | 8 | 13 | 8 | 87 mm | Awful | Metz in February |
| March | 10° / 2° | 7 | 20 | 3 | 74 mm | Awful | Metz in March |
| April | 14° / 5° | 5 | 24 | 1 | 63 mm | Good | Metz in April |
| May | 17° / 7° | 7 | 24 | 0 | 120 mm | Ok | Metz in May |
| June | 21° / 11° | 7 | 23 | 0 | 126 mm | Ok | Metz in June |
| July | 23° / 13° | 6 | 25 | 0 | 110 mm | Perfect | Metz in July |
| August | 23° / 14° | 5 | 26 | 0 | 97 mm | Perfect | Metz in August |
| September | 20° / 10° | 4 | 26 | 0 | 81 mm | Good | Metz in September |
| October | 14° / 7° | 6 | 25 | 0 | 75 mm | Good | Metz in October |
| November | 9° / 3° | 8 | 20 | 2 | 109 mm | Awful | Metz in November |
| December | 5° / 1° | 11 | 14 | 7 | 124 mm | Awful | Metz in December |