Click on a day for an hourly weather forecast
The weather in Gangtok in January is very cold with temperatures between 1°C and 9°C, warm clothes are a must.
Gangtok is going to be cold and wet in the month of January. Expect low temperatures and a few days of rain, so be sure to bundle up to avoid catching a cold.
Our weather forecast can give you a great sense of what weather to expect in Gangtok in January 2025.
If you’re planning to visit Gangtok in the near future, we highly recommend that you review the 14 day weather forecast for Gangtok before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 9° / 1° | 2 | 29 | 0 | 17 mm | Ok | Gangtok in January |
| February | 11° / 3° | 3 | 25 | 0 | 29 mm | Ok | Gangtok in February |
| March | 15° / 7° | 5 | 26 | 0 | 53 mm | Good | Gangtok in March |
| April | 18° / 11° | 9 | 21 | 0 | 125 mm | Ok | Gangtok in April |
| May | 19° / 13° | 11 | 20 | 0 | 220 mm | Ok | Gangtok in May |
| June | 20° / 15° | 15 | 15 | 0 | 364 mm | Ok | Gangtok in June |
| July | 20° / 15° | 18 | 13 | 0 | 558 mm | Ok | Gangtok in July |
| August | 20° / 15° | 14 | 17 | 0 | 409 mm | Ok | Gangtok in August |
| September | 19° / 14° | 9 | 21 | 0 | 268 mm | Ok | Gangtok in September |
| October | 17° / 10° | 3 | 28 | 0 | 95 mm | Good | Gangtok in October |
| November | 14° / 6° | 1 | 29 | 0 | 16 mm | Good | Gangtok in November |
| December | 11° / 3° | 1 | 30 | 0 | 14 mm | Ok | Gangtok in December |