Average annual temperature is 27.2 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Koviyāvūr
* Weather data for Koviyāvūr 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) | 29.3 | 34.2 | 35.3 | 39.9 | 40.6 | 40.2 | 35.9 | 37.1 | 35.1 | 34.0 | 31.4 | 30.5 |
| Average daytime temperature (°C) | 28.2 | 32.0 | 33.4 | 36.8 | 37.1 | 36.8 | 33.0 | 35.7 | 33.0 | 32.2 | 28.9 | 27.8 |
| Average temperature (°C) | 22.3 | 24.7 | 26.6 | 29.7 | 30.6 | 30.8 | 28.5 | 29.8 | 27.9 | 27.0 | 24.6 | 23.5 |
| Average night temperature (°C) | 17.1 | 17.6 | 20.9 | 23.5 | 25.6 | 26.7 | 25.2 | 25.2 | 24.5 | 22.5 | 21.7 | 19.9 |
| Absolute minimum temperature (°C) | 14.5 | 16.0 | 16.6 | 20.5 | 22.7 | 24.1 | 23.5 | 23.2 | 23.1 | 20.1 | 20.4 | 17.1 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 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 | 10.7 | 10.8 | 11.0 | 10.1 | 9.1 | 6.9 | 10.1 | 9.1 | 10.4 | 8.4 | 8.6 |
| Precipitation (mm) | 6 | 0 | 43 | 39 | 126 | 114 | 114 | 71 | 241 | 68 | 272 | 112 |
| Sunny days | 19 | 27 | 19 | 15 | 13 | 10 | 4 | 5 | 1 | 7 | 5 | 10 |
| Rainy days | 12 | 1 | 12 | 15 | 18 | 20 | 27 | 26 | 29 | 24 | 25 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koviyāvūr is at