Gangtok weather in June
June in Gangtok: nice, soaked, with very humid — fine if you can take 30 rainy days.
#8 of 12 months in Gangtok · #696 of 897 destinations to visit in June · comfort 68/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Gangtok in June
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Gangtok climate normals — June
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 16°C / 61°F | |
| Rainfall | 696 mm / 27.4 in | ⛈ soaked |
| Rainy days | 30 days | |
| Humidity | 92% | 💦 very humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 6.5 h/day | |
| Daylight | 13.8 h | |
| Wind | 6 km/h / 3 mph | |
| Air quality (US AQI) | 56 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Gangtok in June — FAQ
- Is June a good time to visit Gangtok?
- June in Gangtok: nice, soaked, with very humid — fine if you can take 30 rainy days. It ranks #8 of 12 months for Gangtok on SeasonMap's comfort score (68/100).
- What is the weather like in Gangtok in June?
- In June, Gangtok averages a daily high of 21.2°C and a low of 15.9°C, with about 695.5 mm of rain over roughly 29.8 rainy days.
- What is the air quality in Gangtok in June?
- Gangtok has a mean US Air Quality Index of about 56 in June.