Average annual temperature is 28.1 °C
Absolute maximum temperature: 39.9 °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 Udaiyālūr
* Weather data for Udaiyālūr 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) | 30.8 | 33.9 | 36.9 | 39.7 | 39.2 | 39.9 | 38.4 | 38.8 | 36.0 | 36.1 | 31.8 | 33.2 |
| Average daytime temperature (°C) | 29.4 | 31.3 | 34.0 | 36.5 | 36.1 | 36.8 | 35.3 | 36.4 | 34.6 | 33.2 | 29.5 | 29.0 |
| Average temperature (°C) | 24.4 | 24.8 | 27.8 | 29.8 | 30.2 | 30.8 | 30.1 | 30.4 | 29.0 | 28.0 | 25.6 | 25.6 |
| Average night temperature (°C) | 20.4 | 20.0 | 23.1 | 24.9 | 26.1 | 27.1 | 26.6 | 26.2 | 25.8 | 24.3 | 23.1 | 22.9 |
| Absolute minimum temperature (°C) | 18.3 | 17.6 | 20.8 | 22.3 | 23.7 | 25.1 | 24.5 | 24.5 | 24.1 | 22.8 | 20.9 | 20.6 |
| 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 | 12.4 | 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 | 9.9 | 10.8 | 10.9 | 9.3 | 9.5 | 7.7 | 10.7 | 9.7 | 10.1 | 6.4 | 7.0 |
| Precipitation (mm) | 13 | 65 | 60 | 43 | 74 | 81 | 69 | 93 | 180 | 193 | 538 | 124 |
| Sunny days | 13 | 19 | 14 | 10 | 15 | 6 | 9 | 8 | 0 | 2 | 0 | 2 |
| Rainy days | 18 | 9 | 17 | 20 | 16 | 24 | 22 | 23 | 30 | 29 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Udaiyālūr is at