Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Kāraikkulam
* Weather data for Kāraikkulam 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) | 33.2 | 36.3 | 39.1 | 41.5 | 40.8 | 41.3 | 40.4 | 41.0 | 37.0 | 36.3 | 32.7 | 33.8 |
| Average daytime temperature (°C) | 30.9 | 32.9 | 35.8 | 37.6 | 37.0 | 39.0 | 36.8 | 38.7 | 35.0 | 33.3 | 30.7 | 30.1 |
| Average temperature (°C) | 25.3 | 26.1 | 28.9 | 30.4 | 30.2 | 31.8 | 30.7 | 31.1 | 28.9 | 27.8 | 26.1 | 26.3 |
| Average night temperature (°C) | 20.5 | 20.3 | 23.6 | 25.1 | 25.9 | 27.0 | 26.4 | 26.5 | 25.2 | 24.1 | 23.0 | 23.1 |
| Absolute minimum temperature (°C) | 18.1 | 17.6 | 20.8 | 24.0 | 23.9 | 25.3 | 24.2 | 24.5 | 23.8 | 22.5 | 22.3 | 21.3 |
| 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 | 10.9 | 10.8 | 9.5 | 9.7 | 8.7 | 11.0 | 9.7 | 9.4 | 7.9 | 8.3 |
| Precipitation (mm) | 10 | 27 | 48 | 52 | 125 | 51 | 63 | 122 | 176 | 228 | 343 | 117 |
| Sunny days | 23 | 22 | 10 | 6 | 8 | 3 | 8 | 7 | 2 | 2 | 0 | 7 |
| Rainy days | 8 | 6 | 21 | 24 | 23 | 27 | 23 | 24 | 28 | 29 | 30 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kāraikkulam is at