Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Kallāttūr
* Weather data for Kallāttūr 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) | 30.2 | 34.5 | 37.1 | 39.9 | 39.5 | 40.6 | 39.3 | 40.3 | 37.0 | 36.0 | 31.1 | 32.7 |
| Average daytime temperature (°C) | 29.0 | 31.3 | 34.0 | 36.8 | 36.5 | 36.8 | 35.7 | 37.1 | 34.4 | 33.3 | 29.1 | 28.6 |
| Average temperature (°C) | 23.9 | 24.7 | 27.7 | 29.9 | 30.6 | 31.2 | 30.4 | 30.9 | 29.2 | 28.1 | 25.4 | 25.2 |
| Average night temperature (°C) | 19.8 | 19.7 | 22.9 | 24.6 | 26.0 | 27.0 | 26.3 | 26.0 | 25.7 | 24.2 | 22.9 | 22.4 |
| Absolute minimum temperature (°C) | 17.5 | 17.6 | 20.4 | 22.0 | 23.6 | 25.1 | 24.2 | 24.4 | 24.2 | 22.8 | 20.4 | 19.7 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 9.7 | 9.5 | 10.9 | 10.9 | 9.7 | 9.7 | 7.7 | 10.7 | 9.6 | 10.4 | 7.2 | 7.6 |
| Precipitation (mm) | 9 | 65 | 53 | 50 | 114 | 65 | 41 | 130 | 89 | 147 | 444 | 136 |
| Sunny days | 15 | 21 | 12 | 14 | 14 | 11 | 6 | 7 | 0 | 3 | 0 | 3 |
| Rainy days | 16 | 7 | 19 | 16 | 17 | 19 | 25 | 24 | 30 | 28 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kallāttūr is at