Average annual temperature is 26.8 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Īchchampattu
* Weather data for Īchchampattu 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) | 29.6 | 33.9 | 37.4 | 38.6 | 38.6 | 38.6 | 34.9 | 37.3 | 35.1 | 35.0 | 32.1 | 32.7 |
| Average daytime temperature (°C) | 27.8 | 31.8 | 34.1 | 36.2 | 35.7 | 35.5 | 32.6 | 35.5 | 32.9 | 32.9 | 29.3 | 28.5 |
| Average temperature (°C) | 21.9 | 24.4 | 26.9 | 29.1 | 29.4 | 29.6 | 27.9 | 29.4 | 27.5 | 27.0 | 24.7 | 23.8 |
| Average night temperature (°C) | 16.7 | 17.7 | 20.9 | 22.8 | 24.5 | 25.3 | 24.5 | 24.4 | 23.9 | 22.1 | 21.6 | 20.0 |
| Absolute minimum temperature (°C) | 14.1 | 16.2 | 17.3 | 20.1 | 22.4 | 23.5 | 22.9 | 23.0 | 22.6 | 18.5 | 19.4 | 16.4 |
| 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) | 9.6 | 10.6 | 11.0 | 11.2 | 9.9 | 9.0 | 7.0 | 10.5 | 9.1 | 10.5 | 8.7 | 8.3 |
| Precipitation (mm) | 5 | 0 | 54 | 16 | 107 | 102 | 143 | 90 | 159 | 48 | 145 | 41 |
| Sunny days | 22 | 26 | 19 | 19 | 12 | 7 | 2 | 8 | 3 | 11 | 4 | 9 |
| Rainy days | 9 | 2 | 12 | 11 | 19 | 23 | 29 | 23 | 27 | 20 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Īchchampattu is at