Average annual temperature is 28.8 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Udaikkulam
* Weather data for Udaikkulam 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) | 33.4 | 36.2 | 38.4 | 39.8 | 40.4 | 41.3 | 40.7 | 41.1 | 37.0 | 36.4 | 33.0 | 33.0 |
| Average daytime temperature (°C) | 31.4 | 32.9 | 35.6 | 36.9 | 36.3 | 39.0 | 37.5 | 38.5 | 35.3 | 33.6 | 30.7 | 30.0 |
| Average temperature (°C) | 25.7 | 26.3 | 28.9 | 30.2 | 30.1 | 31.9 | 30.9 | 31.0 | 29.4 | 28.1 | 26.2 | 26.4 |
| Average night temperature (°C) | 21.0 | 21.0 | 24.1 | 25.1 | 26.1 | 27.3 | 26.4 | 26.4 | 25.7 | 24.3 | 23.3 | 23.4 |
| Absolute minimum temperature (°C) | 18.8 | 18.5 | 21.3 | 23.8 | 24.1 | 26.2 | 24.5 | 24.8 | 24.3 | 22.7 | 22.6 | 21.6 |
| 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 | 9.8 | 10.9 | 10.7 | 9.3 | 9.8 | 8.9 | 11.1 | 10.2 | 9.5 | 7.3 | 8.2 |
| Precipitation (mm) | 20 | 46 | 33 | 93 | 89 | 35 | 52 | 99 | 107 | 213 | 340 | 172 |
| Sunny days | 22 | 21 | 12 | 8 | 8 | 1 | 5 | 4 | 1 | 3 | 1 | 4 |
| Rainy days | 9 | 7 | 19 | 22 | 23 | 29 | 26 | 27 | 29 | 28 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Udaikkulam is at