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Gangtok weather in December 2025
Expect daytime maximum temperatures of 15°C in Gangtok, India in December based on long-term weather averages. There are 7 hours of sunshine per day on average.
- 15°C max day temperature
15 - 7 hours of sunshine per day
- 0 days with some rainfall
0 - 4°C min night temperature
4 - 10 hours of daylight per day
10 - No heat & humidity
0 - 9 mm of monthly rainfall
9 - 5 (Moderate) UV index
5
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Recommended for India
The December weather guide for India (Gangtok) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
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How hot is it in Gangtok in December?
Daytime temperatures usually reach 23°C in Gangtok in December, falling to 8°C at night.
How sunny is it in Gangtok in December?
There are normally 7 hours of bright sunshine each day in Gangtok in December - that's 68% of daylight hours.
Does it ever rain in Gangtok in December?
There is usually 1 day with some rain in Gangtok in December and the average monthly rainfall is 8mm.
Gangtok December sunrise & sunset times
Browse the sunrise and sunset times for Gangtok in December 2025. Select a month to view Gangtok sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st December 2025 | 06:08 | 16:41 |
| Tuesday, 16th December 2025 | 06:18 | 16:44 |
| Wednesday, 31st December 2025 | 06:25 | 16:52 |
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