Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Siruvayal
* Weather data for Siruvayal 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) | 32.3 | 34.8 | 38.7 | 40.8 | 40.9 | 41.4 | 40.8 | 41.3 | 36.6 | 36.8 | 32.2 | 33.7 |
| Average daytime temperature (°C) | 30.2 | 31.6 | 35.0 | 37.5 | 36.8 | 38.6 | 37.0 | 38.6 | 35.1 | 33.6 | 30.3 | 29.8 |
| Average temperature (°C) | 24.8 | 25.3 | 28.5 | 30.3 | 30.3 | 31.5 | 30.5 | 30.9 | 29.2 | 28.1 | 25.8 | 26.0 |
| Average night temperature (°C) | 20.1 | 19.9 | 23.3 | 25.0 | 25.9 | 26.9 | 26.2 | 26.1 | 25.4 | 24.3 | 22.9 | 23.0 |
| Absolute minimum temperature (°C) | 17.9 | 17.7 | 20.3 | 23.9 | 24.0 | 25.1 | 24.4 | 24.0 | 24.2 | 22.2 | 21.9 | 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) | 10.1 | 10.0 | 11.0 | 11.1 | 9.4 | 9.7 | 8.7 | 11.1 | 9.9 | 10.1 | 7.4 | 8.0 |
| Precipitation (mm) | 12 | 52 | 26 | 41 | 109 | 72 | 55 | 151 | 183 | 177 | 325 | 114 |
| Sunny days | 23 | 20 | 13 | 7 | 5 | 3 | 3 | 2 | 0 | 1 | 1 | 6 |
| Rainy days | 8 | 8 | 18 | 23 | 26 | 27 | 28 | 29 | 30 | 30 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siruvayal is at