Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Seppilāvayal
* Weather data for Seppilāvayal 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) | 30.4 | 33.2 | 36.8 | 38.6 | 39.1 | 39.9 | 39.3 | 40.7 | 35.7 | 35.4 | 31.5 | 32.8 |
| Average daytime temperature (°C) | 29.4 | 30.6 | 33.5 | 35.8 | 35.7 | 36.9 | 35.8 | 36.6 | 34.1 | 32.9 | 29.5 | 29.0 |
| Average temperature (°C) | 24.2 | 24.4 | 27.6 | 29.5 | 29.9 | 30.5 | 30.0 | 29.9 | 28.6 | 27.7 | 25.6 | 25.6 |
| Average night temperature (°C) | 19.9 | 19.6 | 22.9 | 24.7 | 25.9 | 26.6 | 26.3 | 25.7 | 25.3 | 24.1 | 23.0 | 23.0 |
| Absolute minimum temperature (°C) | 17.5 | 17.0 | 20.2 | 22.3 | 23.9 | 24.3 | 24.7 | 24.6 | 23.9 | 22.8 | 21.0 | 21.0 |
| 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) | 10.0 | 9.9 | 10.9 | 11.0 | 9.6 | 9.6 | 8.1 | 11.0 | 9.6 | 10.1 | 6.8 | 7.5 |
| Precipitation (mm) | 11 | 47 | 72 | 46 | 91 | 112 | 38 | 101 | 197 | 253 | 468 | 142 |
| Sunny days | 20 | 23 | 14 | 10 | 7 | 2 | 2 | 5 | 0 | 1 | 0 | 2 |
| Rainy days | 11 | 5 | 17 | 20 | 24 | 28 | 29 | 26 | 30 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Seppilāvayal is at