Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Kayakkudi
* Weather data for Kayakkudi 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) | 32.1 | 34.9 | 37.1 | 39.2 | 39.5 | 40.8 | 38.9 | 39.7 | 37.5 | 37.8 | 32.4 | 33.3 |
| Average daytime temperature (°C) | 30.3 | 32.2 | 35.0 | 36.9 | 36.6 | 38.1 | 35.6 | 37.6 | 35.3 | 34.3 | 30.4 | 30.4 |
| Average temperature (°C) | 24.7 | 25.3 | 28.3 | 30.1 | 30.4 | 31.5 | 30.0 | 31.0 | 29.2 | 28.3 | 25.9 | 26.2 |
| Average night temperature (°C) | 19.6 | 19.1 | 22.9 | 24.2 | 25.7 | 27.0 | 25.9 | 26.0 | 25.5 | 23.9 | 22.8 | 22.9 |
| Absolute minimum temperature (°C) | 16.5 | 16.6 | 20.5 | 21.2 | 23.9 | 24.7 | 23.4 | 24.3 | 23.9 | 22.5 | 21.6 | 21.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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) | 10.1 | 10.2 | 10.9 | 11.0 | 10.0 | 9.9 | 8.2 | 11.0 | 9.5 | 10.5 | 8.2 | 8.2 |
| Precipitation (mm) | 6 | 43 | 59 | 41 | 145 | 38 | 40 | 137 | 185 | 207 | 308 | 35 |
| Sunny days | 21 | 22 | 15 | 16 | 12 | 9 | 10 | 13 | 1 | 3 | 1 | 9 |
| Rainy days | 10 | 6 | 16 | 14 | 19 | 21 | 21 | 18 | 29 | 28 | 29 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kayakkudi is at