Click on a day for an hourly weather forecast
The temperatures in Marseillan in September are comfortable with low of 17°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Marseillan 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 Marseillan in September 2026.
If you’re planning to visit Marseillan in the near future, we highly recommend that you review the 14 day weather forecast for Marseillan before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 5° | 5 | 26 | 0 | 75 mm | Ok | Marseillan in January |
| February | 12° / 5° | 4 | 24 | 1 | 65 mm | Ok | Marseillan in February |
| March | 14° / 7° | 5 | 26 | 0 | 92 mm | Good | Marseillan in March |
| April | 17° / 10° | 5 | 25 | 0 | 92 mm | Good | Marseillan in April |
| May | 21° / 13° | 4 | 27 | 0 | 70 mm | Good | Marseillan in May |
| June | 26° / 16° | 3 | 27 | 0 | 50 mm | Perfect | Marseillan in June |
| July | 29° / 19° | 3 | 28 | 0 | 36 mm | Good | Marseillan in July |
| August | 29° / 19° | 2 | 29 | 0 | 39 mm | Good | Marseillan in August |
| September | 25° / 17° | 3 | 27 | 0 | 65 mm | Perfect | Marseillan in September |
| October | 20° / 13° | 5 | 26 | 0 | 145 mm | Good | Marseillan in October |
| November | 15° / 10° | 5 | 25 | 0 | 113 mm | Good | Marseillan in November |
| December | 11° / 7° | 3 | 27 | 0 | 48 mm | Ok | Marseillan in December |