Average annual temperature is 28.5 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Sāniyākkudi
* Weather data for Sāniyākkudi 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) | 32.1 | 35.0 | 37.3 | 39.2 | 39.2 | 39.9 | 39.4 | 39.9 | 37.6 | 38.1 | 32.7 | 33.2 |
| Average daytime temperature (°C) | 30.4 | 32.3 | 35.1 | 36.8 | 36.2 | 37.7 | 35.7 | 37.7 | 35.2 | 34.3 | 30.5 | 30.7 |
| Average temperature (°C) | 24.7 | 25.5 | 28.5 | 30.2 | 30.4 | 31.4 | 30.0 | 31.1 | 29.2 | 28.4 | 26.0 | 26.3 |
| Average night temperature (°C) | 19.5 | 19.2 | 22.9 | 24.4 | 25.8 | 27.0 | 25.9 | 26.1 | 25.5 | 24.1 | 22.8 | 22.8 |
| Absolute minimum temperature (°C) | 16.8 | 17.1 | 19.1 | 21.3 | 24.0 | 25.1 | 24.0 | 24.5 | 24.4 | 22.6 | 21.4 | 20.5 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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) | 10.2 | 10.2 | 11.0 | 11.1 | 10.2 | 10.0 | 8.4 | 11.0 | 9.5 | 10.5 | 8.6 | 8.3 |
| Precipitation (mm) | 8 | 44 | 48 | 47 | 129 | 33 | 43 | 136 | 162 | 207 | 296 | 37 |
| Sunny days | 20 | 22 | 16 | 14 | 10 | 8 | 8 | 14 | 0 | 3 | 1 | 11 |
| Rainy days | 11 | 6 | 15 | 16 | 21 | 22 | 23 | 17 | 30 | 28 | 29 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sāniyākkudi is at