Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Idaiyarpākkam
* Weather data for Idaiyarpākkam 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) | 30.2 | 34.8 | 36.1 | 40.0 | 41.6 | 41.4 | 36.7 | 37.7 | 36.1 | 34.4 | 32.2 | 31.7 |
| Average daytime temperature (°C) | 29.1 | 32.4 | 34.3 | 37.1 | 37.4 | 37.6 | 34.1 | 36.0 | 33.8 | 32.9 | 29.6 | 28.7 |
| Average temperature (°C) | 23.7 | 25.3 | 27.6 | 30.1 | 31.1 | 31.6 | 29.6 | 30.2 | 28.8 | 27.9 | 25.5 | 24.8 |
| Average night temperature (°C) | 19.2 | 19.1 | 22.4 | 24.7 | 26.5 | 27.5 | 26.3 | 25.9 | 25.4 | 24.0 | 22.9 | 21.4 |
| Absolute minimum temperature (°C) | 16.3 | 16.9 | 18.5 | 21.5 | 23.8 | 24.6 | 24.3 | 24.4 | 24.1 | 22.5 | 21.9 | 18.6 |
| 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 | 11.7 | 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) | 9.9 | 10.6 | 10.8 | 11.1 | 9.9 | 9.4 | 7.1 | 10.3 | 9.4 | 10.2 | 7.0 | 8.5 |
| Precipitation (mm) | 8 | 0 | 33 | 16 | 106 | 94 | 95 | 133 | 197 | 76 | 369 | 265 |
| Sunny days | 16 | 24 | 18 | 16 | 15 | 9 | 4 | 5 | 4 | 6 | 1 | 8 |
| Rainy days | 15 | 4 | 13 | 14 | 16 | 21 | 27 | 26 | 26 | 25 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Idaiyarpākkam is at