Darjeeling weather in September
September in Darjeeling: nice, soaked, with very humid — a good time to visit.
#12 of 12 months in Darjeeling · #441 of 604 destinations to visit in September · comfort 68/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Darjeeling climate normals — September
| Daytime high | 19°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 58°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 504 mm / 19.8 in | ⛈ soaked |
| Rainy days | 28 days | |
| Humidity | 89% | 💦 very humid |
| Dew point | 15°C / 58°F | |
| Sunshine | 6.8 h/day | |
| Daylight | 12.3 h | |
| Wind | 6 km/h / 3 mph | |
| Air quality (US AQI) | 54 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Darjeeling in September — FAQ
- Is September a good time to visit Darjeeling?
- September in Darjeeling: nice, soaked, with very humid — a good time to visit. It ranks #12 of 12 months for Darjeeling on SeasonMap's comfort score (68/100).
- What is the weather like in Darjeeling in September?
- In September, Darjeeling averages a daily high of 19.2°C and a low of 14.2°C, with about 504 mm of rain over roughly 28.2 rainy days.
- What is the air quality in Darjeeling in September?
- Darjeeling has a mean US Air Quality Index of about 54 in September.