Average annual temperature is 25.3 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 226 days
Number of rainy days: 139 days
Look at detailed online map of Patna
* Weather data for Patna India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.7 | 33.4 | 34.6 | 40.1 | 42.8 | 42.4 | 35.7 | 34.8 | 36.2 | 35.9 | 32.2 | 27.5 |
| Average daytime temperature (°C) | 21.2 | 27.6 | 30.4 | 35.5 | 37.6 | 37.7 | 33.8 | 32.4 | 32.7 | 32.9 | 28.4 | 23.8 |
| Average temperature (°C) | 14.6 | 20.0 | 23.8 | 28.5 | 30.7 | 32.6 | 29.9 | 28.7 | 28.5 | 26.6 | 22.3 | 17.6 |
| Average night temperature (°C) | 9.0 | 13.4 | 17.6 | 21.4 | 24.0 | 27.6 | 26.6 | 26.0 | 25.1 | 20.6 | 16.7 | 12.4 |
| Absolute minimum temperature (°C) | 4.6 | 9.8 | 15.3 | 18.4 | 19.6 | 24.8 | 25.0 | 25.0 | 23.7 | 16.7 | 13.0 | 9.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.9 | 10.1 | 10.2 | 10.3 | 10.9 | 10.0 | 10.0 | 9.0 | 9.3 | 10.5 | 9.2 | 8.6 |
| Precipitation (mm) | 14 | 0 | 24 | 26 | 39 | 195 | 244 | 367 | 175 | 10 | 9 | 19 |
| Sunny days | 26 | 28 | 21 | 23 | 23 | 16 | 1 | 5 | 7 | 25 | 26 | 25 |
| Rainy days | 5 | 0 | 10 | 7 | 8 | 14 | 30 | 26 | 23 | 6 | 4 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Patna is at