Average annual temperature is 24.5 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 4.5 °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) | 25.4 | 30.8 | 33.6 | 40.7 | 40.3 | 42.6 | 35.6 | 34.3 | 35.3 | 34.8 | 30.2 | 27.5 |
| Average daytime temperature (°C) | 20.0 | 25.8 | 30.3 | 35.2 | 35.2 | 37.8 | 33.1 | 32.7 | 32.4 | 31.0 | 27.3 | 23.0 |
| Average temperature (°C) | 13.2 | 18.7 | 23.4 | 28.0 | 29.0 | 32.6 | 29.3 | 29.0 | 28.7 | 25.2 | 20.9 | 15.9 |
| Average night temperature (°C) | 8.3 | 12.5 | 17.0 | 20.5 | 22.8 | 27.2 | 26.4 | 25.9 | 25.5 | 20.0 | 15.5 | 10.6 |
| Absolute minimum temperature (°C) | 4.5 | 8.6 | 14.5 | 16.3 | 19.1 | 24.0 | 25.0 | 23.9 | 23.7 | 16.2 | 12.7 | 7.9 |
| 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 | 13.8 | 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) | 8.3 | 9.9 | 10.0 | 10.4 | 10.4 | 10.6 | 8.0 | 8.3 | 8.7 | 10.0 | 8.8 | 8.2 |
| Precipitation (mm) | 10 | 0 | 56 | 27 | 31 | 115 | 373 | 246 | 174 | 46 | 0 | 8 |
| Sunny days | 28 | 28 | 21 | 24 | 19 | 15 | 1 | 2 | 8 | 22 | 29 | 29 |
| Rainy days | 3 | 0 | 10 | 6 | 12 | 15 | 30 | 29 | 22 | 9 | 1 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Patna is at