Average annual temperature is 27.5 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Siluvattūr
* Weather data for Siluvattūr 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) | 31.9 | 34.2 | 37.1 | 38.9 | 38.9 | 40.3 | 38.5 | 39.1 | 35.5 | 37.7 | 31.7 | 32.3 |
| Average daytime temperature (°C) | 30.2 | 31.2 | 34.0 | 35.9 | 35.7 | 37.3 | 34.8 | 37.5 | 33.7 | 33.5 | 29.7 | 29.4 |
| Average temperature (°C) | 24.0 | 24.6 | 27.5 | 29.3 | 29.2 | 30.3 | 29.1 | 30.4 | 27.8 | 27.6 | 25.3 | 25.2 |
| Average night temperature (°C) | 18.8 | 18.8 | 22.2 | 23.7 | 24.4 | 25.0 | 24.7 | 25.1 | 23.8 | 23.3 | 22.2 | 21.9 |
| Absolute minimum temperature (°C) | 16.9 | 17.6 | 17.7 | 22.2 | 22.9 | 23.6 | 23.0 | 23.5 | 22.9 | 22.2 | 21.0 | 19.8 |
| 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 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 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) | 9.8 | 10.2 | 11.0 | 10.8 | 9.7 | 9.9 | 8.9 | 11.0 | 9.4 | 10.0 | 8.2 | 8.0 |
| Precipitation (mm) | 15 | 27 | 40 | 51 | 108 | 41 | 64 | 83 | 129 | 136 | 296 | 66 |
| Sunny days | 20 | 24 | 13 | 13 | 8 | 7 | 7 | 11 | 2 | 4 | 2 | 6 |
| Rainy days | 11 | 4 | 18 | 17 | 23 | 23 | 24 | 20 | 28 | 27 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siluvattūr is at