Click on a day for an hourly weather forecast
The temperatures in Mussoorie in September are comfortable with low of 19°C and and high up to 29°C.
You can expect rain for roughly half of the month of September in Mussoorie. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Mussoorie in September 2026.
If you’re planning to visit Mussoorie in the near future, we highly recommend that you review the 14 day weather forecast for Mussoorie before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 18° / 6° | 3 | 28 | 0 | 48 mm | Good | Mussoorie in January |
| February | 21° / 8° | 3 | 25 | 0 | 48 mm | Good | Mussoorie in February |
| March | 28° / 13° | 2 | 29 | 0 | 37 mm | Perfect | Mussoorie in March |
| April | 33° / 17° | 2 | 28 | 0 | 25 mm | Good | Mussoorie in April |
| May | 36° / 20° | 3 | 28 | 0 | 46 mm | Ok | Mussoorie in May |
| June | 37° / 22° | 5 | 25 | 0 | 120 mm | Ok | Mussoorie in June |
| July | 32° / 22° | 19 | 12 | 0 | 523 mm | Ok | Mussoorie in July |
| August | 30° / 20° | 22 | 9 | 0 | 568 mm | Ok | Mussoorie in August |
| September | 29° / 19° | 10 | 20 | 0 | 236 mm | Ok | Mussoorie in September |
| October | 28° / 15° | 1 | 30 | 0 | 19 mm | Perfect | Mussoorie in October |
| November | 24° / 11° | 1 | 29 | 0 | 5 mm | Perfect | Mussoorie in November |
| December | 20° / 7° | 1 | 30 | 0 | 15 mm | Good | Mussoorie in December |