Kolkata weather in July
July in Kolkata: sweltering, soaked, with very humid — a fair time to visit.
#9 of 12 months in Kolkata · #550 of 604 destinations to visit in July · comfort 50/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Kolkata climate normals — July
| Daytime high | 32°C / 89°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 27°C / 80°F | |
| Feels like (high) | 38°C / 100°F | |
| Rainfall | 225 mm / 8.9 in | ⛈ soaked |
| Rainy days | 29 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 26°C / 78°F | |
| Sunshine | 8.7 h/day | |
| Daylight | 13.4 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 52 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Kolkata?
Loading map…
Kolkata in July — FAQ
- Is July a good time to visit Kolkata?
- July in Kolkata: sweltering, soaked, with very humid — a fair time to visit. It ranks #9 of 12 months for Kolkata on SeasonMap's comfort score (50/100).
- What is the weather like in Kolkata in July?
- In July, Kolkata averages a daily high of 31.9°C and a low of 26.6°C, with about 225.4 mm of rain over roughly 28.8 rainy days.
- What is the air quality in Kolkata in July?
- Kolkata has a mean US Air Quality Index of about 52 in July.