Rishikesh weather in September
September in Rishikesh: sweltering, rainy, with very humid — a good time to visit.
#8 of 12 months in Rishikesh · #514 of 604 destinations to visit in September · comfort 60/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Rishikesh climate normals — September
| Daytime high | 31°C / 87°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 23°C / 74°F | |
| Feels like (high) | 37°C / 99°F | |
| Rainfall | 117 mm / 4.6 in | 🌧 rainy |
| Rainy days | 21 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 12.3 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 70 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Rishikesh?
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Rishikesh in September — FAQ
- Is September a good time to visit Rishikesh?
- September in Rishikesh: sweltering, rainy, with very humid — a good time to visit. It ranks #8 of 12 months for Rishikesh on SeasonMap's comfort score (60/100).
- What is the weather like in Rishikesh in September?
- In September, Rishikesh averages a daily high of 30.5°C and a low of 23.2°C, with about 116.5 mm of rain over roughly 21 rainy days.
- What is the air quality in Rishikesh in September?
- Rishikesh has a mean US Air Quality Index of about 70 in September.