Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Sillāngulam
* Weather data for Sillāngulam 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) | 34.8 | 36.2 | 38.4 | 40.0 | 41.2 | 40.2 | 40.3 | 40.3 | 38.2 | 36.8 | 32.2 | 33.8 |
| Average daytime temperature (°C) | 32.5 | 33.0 | 35.5 | 36.7 | 37.7 | 37.5 | 35.3 | 38.5 | 35.3 | 33.4 | 30.5 | 29.7 |
| Average temperature (°C) | 26.0 | 26.1 | 28.8 | 30.1 | 30.9 | 31.1 | 29.8 | 30.9 | 29.2 | 27.8 | 25.8 | 26.0 |
| Average night temperature (°C) | 21.3 | 21.2 | 24.1 | 25.2 | 26.6 | 27.2 | 26.1 | 26.3 | 25.5 | 24.0 | 23.0 | 23.2 |
| Absolute minimum temperature (°C) | 19.5 | 19.3 | 21.7 | 23.6 | 24.2 | 25.5 | 23.9 | 25.4 | 23.8 | 22.7 | 22.2 | 21.7 |
| 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 | 11.8 | 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) | 10.2 | 10.1 | 11.0 | 10.9 | 9.5 | 10.6 | 9.3 | 11.2 | 10.1 | 9.8 | 7.8 | 7.9 |
| Precipitation (mm) | 31 | 67 | 60 | 81 | 87 | 22 | 50 | 95 | 120 | 239 | 456 | 275 |
| Sunny days | 24 | 20 | 2 | 9 | 5 | 6 | 10 | 8 | 2 | 1 | 1 | 7 |
| Rainy days | 7 | 8 | 29 | 21 | 26 | 24 | 21 | 23 | 28 | 30 | 29 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sillāngulam is at