Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Siruvattūr
* Weather data for Siruvattūr 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) | 31.0 | 35.1 | 37.0 | 40.1 | 39.1 | 40.3 | 39.1 | 40.1 | 36.2 | 36.7 | 32.4 | 31.9 |
| Average daytime temperature (°C) | 29.2 | 32.4 | 34.6 | 37.3 | 36.4 | 36.3 | 35.5 | 37.1 | 34.1 | 34.2 | 29.7 | 29.1 |
| Average temperature (°C) | 23.8 | 25.3 | 27.8 | 30.3 | 30.6 | 31.0 | 30.3 | 31.2 | 29.0 | 28.5 | 25.5 | 25.2 |
| Average night temperature (°C) | 19.2 | 19.2 | 22.5 | 24.3 | 26.1 | 26.8 | 26.1 | 26.4 | 25.4 | 24.1 | 22.8 | 21.9 |
| Absolute minimum temperature (°C) | 16.0 | 16.8 | 18.8 | 20.9 | 23.5 | 25.0 | 24.2 | 24.6 | 23.8 | 22.3 | 21.6 | 19.5 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 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) | 10.0 | 9.9 | 10.9 | 11.2 | 10.1 | 9.6 | 7.9 | 10.4 | 9.6 | 10.3 | 7.6 | 8.1 |
| Precipitation (mm) | 9 | 31 | 56 | 18 | 120 | 61 | 75 | 83 | 113 | 149 | 374 | 89 |
| Sunny days | 20 | 25 | 14 | 15 | 15 | 5 | 9 | 14 | 3 | 5 | 1 | 8 |
| Rainy days | 11 | 3 | 17 | 15 | 16 | 25 | 22 | 17 | 27 | 26 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siruvattūr is at