Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Karaikkudi
* Weather data for Karaikkudi 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) | 32.4 | 34.8 | 38.2 | 39.9 | 40.2 | 41.3 | 40.1 | 40.7 | 37.0 | 36.6 | 32.0 | 33.0 |
| Average daytime temperature (°C) | 30.1 | 31.5 | 34.5 | 36.9 | 36.3 | 38.4 | 36.7 | 38.3 | 35.4 | 33.4 | 30.2 | 29.6 |
| Average temperature (°C) | 25.0 | 25.5 | 28.5 | 30.2 | 30.2 | 31.4 | 30.5 | 30.8 | 29.4 | 28.2 | 26.0 | 26.1 |
| Average night temperature (°C) | 20.7 | 20.6 | 23.7 | 25.2 | 25.9 | 27.1 | 26.4 | 26.3 | 25.7 | 24.5 | 23.2 | 23.3 |
| Absolute minimum temperature (°C) | 18.6 | 18.0 | 21.0 | 24.0 | 24.0 | 25.5 | 24.5 | 24.3 | 24.7 | 22.9 | 22.5 | 21.7 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 9.9 | 10.1 | 11.1 | 11.1 | 9.4 | 9.7 | 8.8 | 11.1 | 10.0 | 10.1 | 7.4 | 7.9 |
| Precipitation (mm) | 14 | 42 | 26 | 43 | 125 | 77 | 40 | 155 | 151 | 208 | 394 | 130 |
| Sunny days | 21 | 21 | 11 | 10 | 7 | 3 | 5 | 6 | 0 | 2 | 1 | 4 |
| Rainy days | 10 | 7 | 20 | 20 | 24 | 27 | 26 | 25 | 30 | 29 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Karaikkudi is at