Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Valatteru
* Weather data for Valatteru 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) | 30.9 | 33.0 | 38.1 | 39.1 | 40.2 | 40.5 | 39.2 | 40.4 | 36.5 | 35.4 | 31.6 | 33.0 |
| Average daytime temperature (°C) | 29.5 | 30.6 | 33.8 | 36.1 | 36.2 | 37.2 | 35.6 | 36.9 | 34.4 | 33.1 | 29.5 | 29.0 |
| Average temperature (°C) | 24.3 | 24.5 | 27.7 | 29.6 | 30.1 | 30.7 | 30.0 | 30.1 | 28.8 | 27.8 | 25.6 | 25.6 |
| Average night temperature (°C) | 20.0 | 19.8 | 23.0 | 24.8 | 26.0 | 26.7 | 26.2 | 25.8 | 25.5 | 24.3 | 23.0 | 23.0 |
| Absolute minimum temperature (°C) | 17.9 | 17.3 | 20.5 | 22.4 | 23.9 | 25.0 | 24.5 | 24.5 | 23.9 | 23.3 | 21.0 | 20.9 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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) | 10.1 | 9.8 | 10.9 | 11.0 | 9.8 | 9.6 | 8.4 | 11.1 | 9.4 | 10.2 | 7.0 | 7.6 |
| Precipitation (mm) | 10 | 47 | 59 | 48 | 89 | 105 | 75 | 145 | 202 | 245 | 408 | 116 |
| Sunny days | 20 | 22 | 13 | 11 | 9 | 2 | 6 | 6 | 0 | 0 | 0 | 1 |
| Rainy days | 11 | 6 | 18 | 19 | 22 | 28 | 25 | 25 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Valatteru is at