Gangtok weather in April
April in Gangtok: nice, soaked, with very humid — fine if you can take 26 rainy days.
#3 of 12 months in Gangtok · #632 of 897 destinations to visit in April · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Gangtok in April
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Gangtok climate normals — April
| Daytime high | 19°C / 66°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 50°F | |
| Rainfall | 278 mm / 10.9 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 12°C / 54°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 12.8 h | |
| Wind | 6 km/h / 4 mph | |
| Air quality (US AQI) | 87 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Gangtok in April — FAQ
- Is April a good time to visit Gangtok?
- April in Gangtok: nice, soaked, with very humid — fine if you can take 26 rainy days. It ranks #3 of 12 months for Gangtok on SeasonMap's comfort score (75/100).
- What is the weather like in Gangtok in April?
- In April, Gangtok averages a daily high of 18.8°C and a low of 9.9°C, with about 277.8 mm of rain over roughly 25.8 rainy days.
- What is the air quality in Gangtok in April?
- Gangtok has a mean US Air Quality Index of about 87 in April.