Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Sānārkudichattram
* Weather data for Sānārkudichattram 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) | 33.6 | 35.1 | 37.1 | 37.3 | 40.0 | 41.2 | 40.2 | 40.8 | 37.3 | 36.3 | 32.5 | 32.3 |
| Average daytime temperature (°C) | 30.5 | 31.0 | 33.5 | 34.9 | 35.2 | 38.2 | 36.7 | 38.0 | 34.3 | 31.9 | 30.1 | 29.4 |
| Average temperature (°C) | 25.6 | 25.8 | 28.2 | 29.4 | 30.1 | 31.2 | 30.0 | 30.8 | 28.5 | 27.2 | 25.9 | 26.0 |
| Average night temperature (°C) | 21.7 | 21.4 | 23.8 | 24.7 | 25.9 | 26.0 | 25.1 | 25.0 | 24.7 | 23.9 | 23.2 | 23.2 |
| Absolute minimum temperature (°C) | 20.4 | 19.5 | 22.1 | 23.4 | 24.2 | 24.0 | 23.7 | 23.0 | 24.0 | 22.3 | 22.7 | 22.3 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 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) | 10.5 | 10.2 | 11.0 | 11.1 | 9.9 | 10.9 | 9.6 | 11.4 | 10.4 | 9.7 | 7.9 | 8.1 |
| Precipitation (mm) | 16 | 78 | 38 | 104 | 84 | 25 | 51 | 55 | 97 | 183 | 365 | 449 |
| Sunny days | 25 | 18 | 4 | 6 | 9 | 2 | 8 | 8 | 2 | 0 | 1 | 4 |
| Rainy days | 6 | 10 | 27 | 24 | 22 | 28 | 23 | 23 | 28 | 31 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sānārkudichattram is at