Average annual temperature is 27.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Valayarnattam
* Weather data for Valayarnattam 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) | 31.9 | 34.3 | 37.2 | 39.5 | 40.1 | 41.0 | 38.5 | 39.8 | 35.9 | 35.5 | 31.4 | 33.0 |
| Average daytime temperature (°C) | 30.0 | 31.3 | 34.3 | 36.8 | 36.4 | 37.7 | 35.5 | 37.7 | 33.5 | 32.5 | 29.3 | 29.1 |
| Average temperature (°C) | 24.1 | 24.8 | 27.8 | 30.0 | 30.0 | 30.9 | 30.0 | 30.8 | 27.9 | 27.3 | 25.0 | 25.1 |
| Average night temperature (°C) | 19.2 | 19.2 | 22.4 | 24.3 | 25.2 | 26.4 | 26.0 | 25.8 | 24.3 | 23.3 | 22.1 | 21.9 |
| Absolute minimum temperature (°C) | 17.0 | 17.2 | 19.4 | 22.2 | 23.1 | 24.4 | 23.6 | 24.1 | 23.0 | 22.1 | 21.1 | 19.8 |
| 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) | 9.7 | 9.9 | 10.7 | 10.8 | 9.6 | 9.3 | 8.2 | 10.9 | 8.9 | 9.9 | 7.3 | 7.7 |
| Precipitation (mm) | 10 | 37 | 42 | 39 | 125 | 67 | 75 | 110 | 235 | 140 | 347 | 76 |
| Sunny days | 20 | 21 | 8 | 13 | 8 | 5 | 10 | 11 | 1 | 3 | 1 | 8 |
| Rainy days | 11 | 7 | 23 | 17 | 23 | 25 | 21 | 20 | 29 | 28 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Valayarnattam is at