Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Sīlāttikulam
* Weather data for Sīlāttikulam 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) | 34.4 | 35.2 | 37.3 | 39.1 | 40.4 | 39.6 | 39.9 | 40.6 | 37.2 | 36.1 | 33.2 | 32.9 |
| Average daytime temperature (°C) | 31.8 | 32.6 | 34.5 | 35.5 | 35.6 | 37.0 | 35.2 | 38.2 | 33.1 | 32.1 | 30.1 | 29.5 |
| Average temperature (°C) | 25.9 | 26.2 | 28.4 | 29.3 | 30.0 | 30.6 | 29.2 | 30.6 | 28.0 | 27.0 | 25.9 | 26.1 |
| Average night temperature (°C) | 22.1 | 21.7 | 23.8 | 24.3 | 25.9 | 26.1 | 24.9 | 24.7 | 24.6 | 23.6 | 23.2 | 23.5 |
| Absolute minimum temperature (°C) | 21.0 | 19.4 | 22.5 | 22.9 | 24.0 | 23.6 | 23.6 | 22.6 | 23.7 | 22.6 | 22.5 | 22.9 |
| 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) | 10.4 | 10.3 | 11.1 | 10.8 | 10.0 | 11.0 | 9.5 | 11.4 | 9.8 | 9.5 | 8.0 | 8.2 |
| Precipitation (mm) | 34 | 58 | 53 | 117 | 80 | 24 | 59 | 37 | 82 | 174 | 321 | 489 |
| Sunny days | 24 | 23 | 4 | 3 | 5 | 5 | 9 | 11 | 1 | 1 | 1 | 4 |
| Rainy days | 7 | 5 | 27 | 27 | 26 | 25 | 22 | 20 | 29 | 30 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sīlāttikulam is at