Average annual temperature is 26.6 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Kovalam
* Weather data for Kovalam 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) | 32.1 | 33.5 | 35.1 | 33.9 | 33.5 | 31.5 | 30.0 | 33.0 | 30.0 | 30.2 | 30.8 | 33.2 |
| Average daytime temperature (°C) | 30.7 | 31.1 | 32.6 | 32.1 | 31.1 | 30.1 | 28.6 | 30.8 | 27.7 | 28.8 | 29.3 | 30.0 |
| Average temperature (°C) | 25.7 | 25.9 | 27.6 | 27.8 | 27.9 | 27.1 | 26.0 | 27.0 | 25.3 | 25.7 | 26.1 | 26.6 |
| Average night temperature (°C) | 21.4 | 21.2 | 23.5 | 24.5 | 25.3 | 24.6 | 24.2 | 24.2 | 23.6 | 23.5 | 23.4 | 23.6 |
| Absolute minimum temperature (°C) | 18.5 | 19.0 | 21.0 | 23.1 | 23.7 | 23.4 | 22.9 | 23.0 | 22.6 | 22.6 | 22.7 | 21.7 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.4 | 10.6 | 11.1 | 10.7 | 9.8 | 10.1 | 8.7 | 11.2 | 6.8 | 8.3 | 8.1 | 8.9 |
| Precipitation (mm) | 32 | 21 | 76 | 178 | 132 | 138 | 223 | 55 | 437 | 395 | 290 | 365 |
| Sunny days | 24 | 19 | 5 | 0 | 3 | 0 | 1 | 4 | 0 | 0 | 1 | 11 |
| Rainy days | 7 | 9 | 26 | 30 | 28 | 30 | 30 | 27 | 30 | 31 | 29 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kovalam is at