Average annual temperature is 24.0 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 238 days
Number of rainy days: 127 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) | 25.2 | 30.5 | 33.5 | 40.2 | 38.8 | 42.2 | 35.0 | 33.8 | 34.5 | 33.0 | 29.8 | 27.6 |
| Average daytime temperature (°C) | 19.9 | 25.8 | 30.2 | 34.7 | 34.6 | 38.0 | 32.8 | 32.1 | 32.4 | 30.1 | 26.8 | 22.5 |
| Average temperature (°C) | 13.0 | 18.2 | 22.7 | 26.6 | 28.4 | 32.5 | 29.4 | 28.4 | 28.5 | 24.4 | 20.3 | 15.4 |
| Average night temperature (°C) | 7.9 | 11.5 | 15.7 | 18.5 | 22.1 | 26.9 | 26.2 | 25.6 | 25.3 | 19.6 | 14.8 | 10.0 |
| Absolute minimum temperature (°C) | 5.2 | 8.6 | 12.9 | 15.1 | 18.9 | 23.6 | 25.1 | 23.2 | 23.4 | 16.1 | 11.9 | 7.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.7 | 9.7 | 10.1 | 10.3 | 10.3 | 10.5 | 9.3 | 8.2 | 9.3 | 9.7 | 8.6 | 8.1 |
| Precipitation (mm) | 2 | 0 | 42 | 20 | 41 | 125 | 283 | 319 | 66 | 23 | 1 | 5 |
| Sunny days | 28 | 28 | 24 | 24 | 21 | 20 | 2 | 1 | 7 | 25 | 28 | 30 |
| Rainy days | 3 | 0 | 7 | 6 | 10 | 10 | 29 | 30 | 23 | 6 | 2 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Patna is at