Average annual temperature is 28.2 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Kolaiyār
* Weather data for Kolaiyār 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) | 28.3 | 29.2 | 32.2 | 36.1 | 38.6 | 37.9 | 38.1 | 38.1 | 35.1 | 34.9 | 29.8 | 32.5 |
| Average daytime temperature (°C) | 27.4 | 27.8 | 30.1 | 32.5 | 34.8 | 35.3 | 35.0 | 35.0 | 33.9 | 32.1 | 28.3 | 28.0 |
| Average temperature (°C) | 25.2 | 25.1 | 27.4 | 29.0 | 30.2 | 30.7 | 30.2 | 30.1 | 29.2 | 28.4 | 26.2 | 26.1 |
| Average night temperature (°C) | 22.7 | 22.4 | 24.9 | 25.8 | 26.8 | 27.4 | 26.7 | 26.6 | 26.2 | 25.0 | 24.1 | 24.4 |
| Absolute minimum temperature (°C) | 19.5 | 20.0 | 23.6 | 23.8 | 24.2 | 24.6 | 24.6 | 24.7 | 24.7 | 23.6 | 21.9 | 23.2 |
| 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 | 10.0 | 11.1 | 11.0 | 10.0 | 9.8 | 7.8 | 10.9 | 10.1 | 10.6 | 6.7 | 8.0 |
| Precipitation (mm) | 22 | 67 | 33 | 47 | 68 | 110 | 53 | 87 | 80 | 178 | 593 | 176 |
| Sunny days | 13 | 16 | 12 | 11 | 20 | 9 | 6 | 6 | 3 | 1 | 0 | 3 |
| Rainy days | 18 | 12 | 19 | 19 | 11 | 21 | 25 | 25 | 27 | 30 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kolaiyār is at