Average annual temperature is 27.9 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Sunappattu
* Weather data for Sunappattu 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) | 30.6 | 34.9 | 36.8 | 39.7 | 41.9 | 41.2 | 36.6 | 37.2 | 36.5 | 34.9 | 32.1 | 32.4 |
| Average daytime temperature (°C) | 29.0 | 32.8 | 34.6 | 37.5 | 37.8 | 37.3 | 33.8 | 35.9 | 33.7 | 33.0 | 29.7 | 28.8 |
| Average temperature (°C) | 23.4 | 25.3 | 27.6 | 30.3 | 31.3 | 31.1 | 29.1 | 30.1 | 28.6 | 27.9 | 25.4 | 24.7 |
| Average night temperature (°C) | 18.6 | 18.6 | 22.0 | 24.3 | 26.3 | 27.0 | 25.8 | 25.7 | 25.1 | 23.6 | 22.7 | 21.2 |
| Absolute minimum temperature (°C) | 16.2 | 16.6 | 17.8 | 21.2 | 23.3 | 24.7 | 23.8 | 24.0 | 24.0 | 22.1 | 21.7 | 18.4 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 10.1 | 10.6 | 10.7 | 11.2 | 10.0 | 9.3 | 7.0 | 10.3 | 9.3 | 10.3 | 7.6 | 8.4 |
| Precipitation (mm) | 7 | 0 | 31 | 18 | 117 | 136 | 91 | 99 | 207 | 87 | 318 | 156 |
| Sunny days | 19 | 27 | 18 | 16 | 14 | 6 | 4 | 8 | 0 | 7 | 2 | 7 |
| Rainy days | 12 | 1 | 13 | 14 | 17 | 24 | 27 | 23 | 30 | 24 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sunappattu is at