Average annual temperature is 25.8 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of Bettūr
* Weather data for Bettūr 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) | 30.4 | 34.0 | 35.8 | 38.8 | 37.8 | 36.2 | 31.1 | 30.8 | 31.1 | 34.2 | 32.5 | 31.3 |
| Average daytime temperature (°C) | 29.3 | 32.5 | 34.0 | 36.3 | 35.6 | 33.1 | 27.2 | 29.4 | 29.5 | 32.3 | 30.6 | 30.1 |
| Average temperature (°C) | 22.6 | 25.3 | 27.1 | 29.0 | 28.8 | 27.1 | 23.7 | 24.9 | 24.8 | 26.6 | 25.2 | 24.1 |
| Average night temperature (°C) | 16.6 | 18.7 | 20.1 | 21.9 | 23.0 | 22.9 | 21.6 | 21.3 | 21.9 | 21.4 | 20.7 | 18.8 |
| Absolute minimum temperature (°C) | 13.2 | 16.9 | 18.0 | 19.4 | 22.0 | 21.6 | 20.7 | 19.8 | 21.0 | 19.9 | 19.5 | 16.5 |
| 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 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.3 | 10.7 | 11.2 | 11.5 | 11.1 | 9.9 | 5.5 | 10.5 | 9.6 | 10.6 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 13 | 13 | 48 | 54 | 234 | 64 | 110 | 28 | 55 | 5 |
| Sunny days | 31 | 28 | 30 | 24 | 14 | 2 | 0 | 2 | 0 | 13 | 16 | 25 |
| Rainy days | 0 | 0 | 1 | 6 | 17 | 28 | 31 | 29 | 30 | 18 | 14 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bettūr is at