Average annual temperature is 24.6 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 237 days
Number of rainy days: 128 days
Look at detailed online map of Iiwannagar
* Weather data for Iiwannagar 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 | 31.9 | 34.1 | 39.2 | 43.3 | 41.4 | 35.9 | 34.9 | 36.0 | 35.6 | 31.6 | 24.9 |
| Average daytime temperature (°C) | 20.7 | 27.6 | 29.9 | 35.1 | 37.9 | 36.8 | 33.2 | 32.6 | 33.0 | 33.1 | 27.7 | 22.5 |
| Average temperature (°C) | 13.3 | 19.4 | 22.9 | 27.9 | 30.9 | 31.4 | 29.1 | 28.7 | 28.3 | 25.9 | 20.9 | 16.0 |
| Average night temperature (°C) | 7.5 | 12.4 | 16.5 | 20.8 | 24.1 | 26.4 | 26.0 | 25.5 | 24.5 | 19.6 | 14.9 | 10.9 |
| Absolute minimum temperature (°C) | 3.6 | 7.6 | 14.5 | 16.5 | 18.6 | 22.1 | 24.8 | 23.8 | 20.7 | 16.7 | 11.5 | 8.1 |
| 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 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 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) | 9.4 | 10.1 | 10.4 | 10.9 | 11.0 | 9.5 | 9.2 | 9.6 | 10.1 | 10.6 | 9.4 | 8.8 |
| Precipitation (mm) | 27 | 0 | 18 | 4 | 34 | 222 | 181 | 100 | 75 | 1 | 4 | 22 |
| Sunny days | 27 | 28 | 17 | 26 | 23 | 14 | 1 | 8 | 11 | 29 | 26 | 27 |
| Rainy days | 4 | 0 | 14 | 4 | 8 | 16 | 30 | 23 | 19 | 2 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iiwannagar is at