Average annual temperature is 28.3 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Devikottai
* Weather data for Devikottai 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 | 29.6 | 32.5 | 36.7 | 39.2 | 38.0 | 37.6 | 37.6 | 34.9 | 34.9 | 29.8 | 32.2 |
| Average daytime temperature (°C) | 27.8 | 28.1 | 30.2 | 32.8 | 34.9 | 35.2 | 34.6 | 34.4 | 33.7 | 31.9 | 28.1 | 27.9 |
| Average temperature (°C) | 25.6 | 25.6 | 27.6 | 29.3 | 30.5 | 30.8 | 30.1 | 30.0 | 29.2 | 28.5 | 26.3 | 26.2 |
| Average night temperature (°C) | 23.2 | 22.8 | 25.0 | 26.0 | 26.9 | 27.4 | 26.7 | 26.6 | 26.2 | 25.1 | 24.3 | 24.5 |
| Absolute minimum temperature (°C) | 20.6 | 20.7 | 22.9 | 23.9 | 24.4 | 24.9 | 24.7 | 24.9 | 24.7 | 23.8 | 22.2 | 23.2 |
| 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 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 10.0 | 11.1 | 10.9 | 10.1 | 9.7 | 7.7 | 10.8 | 10.1 | 10.6 | 6.5 | 7.9 |
| Precipitation (mm) | 25 | 76 | 37 | 27 | 58 | 122 | 53 | 71 | 88 | 165 | 590 | 193 |
| Sunny days | 10 | 14 | 11 | 14 | 21 | 10 | 8 | 4 | 1 | 1 | 0 | 2 |
| Rainy days | 21 | 14 | 20 | 16 | 10 | 20 | 23 | 27 | 29 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Devikottai is at