Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Bolanāyakkanvalasu
* Weather data for Bolanāyakkanvalasu 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) | 32.5 | 35.7 | 38.3 | 39.6 | 40.0 | 38.9 | 36.2 | 39.0 | 36.6 | 37.9 | 32.4 | 32.6 |
| Average daytime temperature (°C) | 31.1 | 32.9 | 35.4 | 37.1 | 36.7 | 36.5 | 33.6 | 36.8 | 34.8 | 33.9 | 30.0 | 30.4 |
| Average temperature (°C) | 24.7 | 25.8 | 28.4 | 30.3 | 29.8 | 30.2 | 28.6 | 29.9 | 28.6 | 27.8 | 25.3 | 25.7 |
| Average night temperature (°C) | 19.2 | 19.6 | 22.5 | 24.4 | 25.0 | 25.8 | 25.2 | 25.1 | 24.4 | 23.1 | 21.8 | 21.7 |
| Absolute minimum temperature (°C) | 17.3 | 18.4 | 19.6 | 23.3 | 22.6 | 24.5 | 23.0 | 23.9 | 23.2 | 21.7 | 18.9 | 19.7 |
| 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) | 9.9 | 10.2 | 11.2 | 11.2 | 9.7 | 10.0 | 9.5 | 11.1 | 9.9 | 10.5 | 8.8 | 8.5 |
| Precipitation (mm) | 8 | 17 | 27 | 27 | 76 | 19 | 73 | 63 | 43 | 137 | 236 | 44 |
| Sunny days | 24 | 24 | 18 | 13 | 4 | 6 | 11 | 13 | 3 | 8 | 3 | 9 |
| Rainy days | 7 | 4 | 13 | 17 | 27 | 24 | 20 | 18 | 27 | 23 | 27 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolanāyakkanvalasu is at