Average annual temperature is 25.8 °C
Absolute maximum temperature: 43.6 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Janākpur
* Weather data for Janākpur 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) | 27.6 | 34.6 | 35.9 | 42.3 | 43.5 | 43.6 | 36.5 | 34.6 | 36.2 | 34.6 | 31.4 | 27.9 |
| Average daytime temperature (°C) | 22.3 | 28.4 | 32.0 | 36.8 | 38.4 | 39.8 | 34.7 | 32.7 | 32.6 | 31.4 | 28.3 | 23.5 |
| Average temperature (°C) | 15.3 | 20.5 | 24.8 | 29.5 | 31.1 | 34.2 | 30.7 | 29.2 | 28.5 | 25.6 | 22.1 | 17.5 |
| Average night temperature (°C) | 9.6 | 13.4 | 18.2 | 22.0 | 24.0 | 28.7 | 27.1 | 26.4 | 25.5 | 20.1 | 16.4 | 12.7 |
| Absolute minimum temperature (°C) | 4.4 | 9.9 | 16.3 | 18.6 | 20.7 | 25.3 | 25.0 | 24.6 | 23.7 | 15.3 | 11.7 | 9.3 |
| 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 | 12.7 | 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) | 9.4 | 10.3 | 10.2 | 10.0 | 10.9 | 10.7 | 10.1 | 8.8 | 9.3 | 9.9 | 9.1 | 8.2 |
| Precipitation (mm) | 21 | 0 | 30 | 16 | 26 | 140 | 186 | 195 | 285 | 68 | 42 | 23 |
| Sunny days | 26 | 28 | 20 | 25 | 23 | 19 | 3 | 6 | 4 | 24 | 28 | 27 |
| Rainy days | 5 | 0 | 11 | 5 | 8 | 11 | 28 | 25 | 26 | 7 | 2 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Janākpur is at