Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Seppākkam
* Weather data for Seppākkam 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) | 31.2 | 34.9 | 36.2 | 39.5 | 39.3 | 40.3 | 38.9 | 40.7 | 36.2 | 37.0 | 32.1 | 32.1 |
| Average daytime temperature (°C) | 29.5 | 32.2 | 34.5 | 36.9 | 36.5 | 36.6 | 35.5 | 37.0 | 34.3 | 34.6 | 29.9 | 29.4 |
| Average temperature (°C) | 24.2 | 25.2 | 27.8 | 30.0 | 30.8 | 31.2 | 30.4 | 31.2 | 29.1 | 28.9 | 25.8 | 25.6 |
| Average night temperature (°C) | 19.7 | 19.5 | 22.9 | 24.2 | 26.2 | 27.1 | 26.4 | 26.5 | 25.5 | 24.5 | 23.1 | 22.4 |
| Absolute minimum temperature (°C) | 17.2 | 16.9 | 19.8 | 21.2 | 23.6 | 25.2 | 24.3 | 24.8 | 24.2 | 22.6 | 21.2 | 19.6 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 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) | 9.9 | 9.8 | 10.9 | 11.1 | 10.1 | 9.7 | 7.9 | 10.6 | 9.5 | 10.3 | 7.3 | 7.8 |
| Precipitation (mm) | 8 | 35 | 46 | 30 | 107 | 64 | 59 | 86 | 124 | 119 | 370 | 91 |
| Sunny days | 20 | 21 | 15 | 15 | 15 | 4 | 10 | 8 | 3 | 5 | 2 | 7 |
| Rainy days | 11 | 7 | 16 | 15 | 16 | 26 | 21 | 23 | 27 | 26 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Seppākkam is at