Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Vayaniyarnattam
* Weather data for Vayaniyarnattam 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) | 30.0 | 32.5 | 32.5 | 35.4 | 38.6 | 38.8 | 37.2 | 37.3 | 34.7 | 33.7 | 30.5 | 31.7 |
| Average daytime temperature (°C) | 28.7 | 30.0 | 31.1 | 32.8 | 34.5 | 35.3 | 33.7 | 34.6 | 32.9 | 31.4 | 28.8 | 28.7 |
| Average temperature (°C) | 24.6 | 25.0 | 27.2 | 29.0 | 30.1 | 30.7 | 29.7 | 29.9 | 28.8 | 27.9 | 25.9 | 25.7 |
| Average night temperature (°C) | 20.8 | 20.2 | 23.5 | 25.2 | 26.7 | 27.3 | 26.8 | 26.3 | 25.8 | 24.6 | 23.4 | 22.8 |
| Absolute minimum temperature (°C) | 18.3 | 18.3 | 20.4 | 21.3 | 23.9 | 24.6 | 25.2 | 24.4 | 24.9 | 23.3 | 21.4 | 20.1 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 9.8 | 9.9 | 10.9 | 11.1 | 10.1 | 9.5 | 7.5 | 10.3 | 9.8 | 10.1 | 7.4 | 8.5 |
| Precipitation (mm) | 13 | 14 | 39 | 28 | 85 | 114 | 98 | 127 | 175 | 140 | 433 | 170 |
| Sunny days | 15 | 22 | 17 | 16 | 16 | 7 | 7 | 3 | 2 | 2 | 1 | 1 |
| Rainy days | 16 | 6 | 14 | 14 | 15 | 23 | 24 | 28 | 28 | 29 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vayaniyarnattam is at