Average annual temperature is 23.9 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 235 days
Number of rainy days: 130 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) | 24.1 | 29.6 | 32.0 | 39.8 | 39.6 | 42.5 | 35.1 | 33.9 | 34.8 | 34.1 | 30.4 | 27.8 |
| Average daytime temperature (°C) | 18.9 | 24.5 | 28.7 | 34.0 | 35.1 | 37.1 | 32.6 | 32.3 | 32.0 | 31.1 | 27.1 | 22.7 |
| Average temperature (°C) | 12.3 | 17.7 | 22.0 | 26.7 | 28.7 | 31.8 | 28.9 | 28.7 | 28.3 | 25.0 | 20.6 | 15.6 |
| Average night temperature (°C) | 7.5 | 11.6 | 16.0 | 19.5 | 22.3 | 26.6 | 26.1 | 25.7 | 25.2 | 19.4 | 14.9 | 10.1 |
| Absolute minimum temperature (°C) | 3.3 | 7.8 | 13.4 | 14.9 | 18.5 | 23.9 | 24.5 | 24.0 | 22.8 | 15.6 | 12.1 | 6.7 |
| 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) | 8.4 | 10.0 | 9.8 | 10.5 | 10.5 | 10.2 | 7.7 | 8.4 | 8.8 | 10.3 | 8.8 | 8.4 |
| Precipitation (mm) | 42 | 0 | 30 | 3 | 47 | 139 | 340 | 231 | 168 | 13 | 0 | 10 |
| Sunny days | 26 | 28 | 23 | 23 | 24 | 16 | 2 | 5 | 6 | 24 | 29 | 29 |
| Rainy days | 5 | 0 | 8 | 7 | 7 | 14 | 29 | 26 | 24 | 7 | 1 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Patna is at