Mumbai weather in October
October in Mumbai: sweltering, rainy, with poor air quality — a good time to visit.
#8 of 12 months in Mumbai · #532 of 604 destinations to visit in October · comfort 60/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Mumbai climate normals — October
| Daytime high | 31°C / 87°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Feels like (high) | 36°C / 97°F | |
| Rainfall | 96 mm / 3.8 in | 🌧 rainy |
| Rainy days | 11 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 9.2 h/day | |
| Daylight | 11.7 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 145 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Mumbai in October — FAQ
- Is October a good time to visit Mumbai?
- October in Mumbai: sweltering, rainy, with poor air quality — a good time to visit. It ranks #8 of 12 months for Mumbai on SeasonMap's comfort score (60/100).
- What is the weather like in Mumbai in October?
- In October, Mumbai averages a daily high of 30.7°C and a low of 24.9°C, with about 96.3 mm of rain over roughly 11.4 rainy days.
- What is the air quality in Mumbai in October?
- Mumbai has a mean US Air Quality Index of about 145 in October.