Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Kottavākkam
* Weather data for Kottavākkam 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 | 34.9 | 36.2 | 39.9 | 41.9 | 41.3 | 36.8 | 37.5 | 35.9 | 34.4 | 32.2 | 31.6 |
| Average daytime temperature (°C) | 29.1 | 32.6 | 34.4 | 37.3 | 37.7 | 37.5 | 34.0 | 36.0 | 33.6 | 32.8 | 29.6 | 28.6 |
| Average temperature (°C) | 23.6 | 25.4 | 27.6 | 30.3 | 31.2 | 31.5 | 29.5 | 30.2 | 28.7 | 27.9 | 25.5 | 24.8 |
| Average night temperature (°C) | 18.9 | 18.9 | 22.3 | 24.7 | 26.5 | 27.4 | 26.2 | 26.0 | 25.3 | 23.9 | 22.8 | 21.3 |
| Absolute minimum temperature (°C) | 16.0 | 17.0 | 18.0 | 21.4 | 23.9 | 24.7 | 24.2 | 24.4 | 24.0 | 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 | 10.2 | 9.4 | 10.2 | 7.3 | 8.5 |
| Precipitation (mm) | 9 | 0 | 40 | 15 | 126 | 109 | 90 | 106 | 199 | 69 | 367 | 216 |
| Sunny days | 17 | 26 | 17 | 14 | 15 | 7 | 4 | 6 | 1 | 5 | 1 | 9 |
| Rainy days | 14 | 2 | 14 | 16 | 16 | 23 | 27 | 25 | 29 | 26 | 29 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kottavākkam is at