Click on a day for an hourly weather forecast
The temperatures in Larochette in September are usually low and can range between 10°C and 19°C.
You can expect about 3 to 8 days of rain in Larochette 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 Larochette in September 2026.
If you’re planning to visit Larochette in the near future, we highly recommend that you review the 14 day weather forecast for Larochette before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -1° | 10 | 18 | 2 | 68 mm | Awful | Larochette in January |
| February | 5° / -1° | 8 | 19 | 1 | 55 mm | Awful | Larochette in February |
| March | 9° / 1° | 7 | 23 | 1 | 51 mm | Bad | Larochette in March |
| April | 14° / 4° | 6 | 24 | 0 | 46 mm | Good | Larochette in April |
| May | 17° / 7° | 9 | 22 | 0 | 75 mm | Ok | Larochette in May |
| June | 21° / 11° | 9 | 21 | 0 | 81 mm | Ok | Larochette in June |
| July | 23° / 13° | 7 | 24 | 0 | 72 mm | Good | Larochette in July |
| August | 23° / 13° | 7 | 24 | 0 | 66 mm | Good | Larochette in August |
| September | 19° / 10° | 6 | 24 | 0 | 65 mm | Good | Larochette in September |
| October | 14° / 7° | 7 | 24 | 0 | 70 mm | Ok | Larochette in October |
| November | 8° / 3° | 9 | 21 | 1 | 72 mm | Bad | Larochette in November |
| December | 5° / 0° | 11 | 16 | 4 | 91 mm | Awful | Larochette in December |