Average annual temperature is 29.0 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 101 days
Number of rainy days: 264 days
Look at detailed online map of Kallukkumi
* Weather data for Kallukkumi 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) | 34.7 | 37.4 | 38.7 | 39.8 | 41.3 | 41.8 | 41.5 | 42.0 | 38.9 | 37.5 | 32.5 | 34.0 |
| Average daytime temperature (°C) | 32.9 | 34.0 | 36.3 | 36.8 | 37.2 | 39.1 | 37.2 | 39.1 | 35.9 | 33.9 | 30.8 | 30.3 |
| Average temperature (°C) | 26.6 | 26.9 | 29.3 | 30.2 | 30.8 | 31.9 | 30.8 | 31.4 | 29.6 | 28.1 | 26.1 | 26.4 |
| Average night temperature (°C) | 21.5 | 21.2 | 24.3 | 25.3 | 26.4 | 27.3 | 26.5 | 26.5 | 25.9 | 24.2 | 23.1 | 23.4 |
| Absolute minimum temperature (°C) | 19.9 | 18.5 | 21.9 | 23.9 | 24.4 | 24.5 | 24.5 | 24.9 | 24.2 | 22.8 | 22.3 | 21.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.0 | 11.0 | 11.1 | 9.5 | 10.2 | 9.1 | 11.1 | 9.9 | 9.5 | 7.5 | 8.3 |
| Precipitation (mm) | 20 | 42 | 37 | 95 | 99 | 38 | 59 | 87 | 169 | 208 | 380 | 150 |
| Sunny days | 26 | 20 | 13 | 9 | 7 | 3 | 6 | 7 | 1 | 1 | 0 | 8 |
| Rainy days | 5 | 8 | 18 | 21 | 24 | 27 | 25 | 24 | 29 | 30 | 30 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kallukkumi is at