Average annual temperature is 19.6 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of State of Arunāchal Pradesh
* Weather data for State of Arunāchal Pradesh 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) | 23.7 | 23.9 | 26.1 | 29.4 | 30.4 | 32.3 | 31.3 | 31.5 | 32.5 | 28.7 | 26.3 | 23.7 |
| Average daytime temperature (°C) | 19.0 | 19.9 | 22.1 | 24.3 | 25.6 | 27.7 | 27.9 | 27.7 | 28.7 | 25.2 | 23.2 | 20.7 |
| Average temperature (°C) | 12.9 | 14.9 | 17.0 | 19.5 | 21.2 | 23.9 | 24.5 | 24.4 | 24.4 | 20.5 | 17.0 | 14.3 |
| Average night temperature (°C) | 7.3 | 9.9 | 12.3 | 15.1 | 17.3 | 20.8 | 21.7 | 21.9 | 20.5 | 16.0 | 11.0 | 8.4 |
| Absolute minimum temperature (°C) | 5.1 | 7.1 | 10.0 | 12.4 | 15.0 | 18.5 | 20.3 | 19.4 | 18.6 | 11.5 | 9.1 | 6.9 |
| 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) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 8.9 | 7.8 | 8.4 | 9.0 | 9.3 | 7.7 | 8.7 | 7.4 | 9.8 | 9.5 | 9.5 | 8.9 |
| Precipitation (mm) | 11 | 82 | 194 | 325 | 289 | 667 | 385 | 614 | 153 | 160 | 16 | 14 |
| Sunny days | 24 | 11 | 8 | 4 | 4 | 0 | 2 | 0 | 4 | 9 | 22 | 23 |
| Rainy days | 7 | 17 | 23 | 26 | 27 | 30 | 29 | 31 | 26 | 22 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in State of Arunāchal Pradesh is at