Average annual temperature is 26.7 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 22.4 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of Bolai
* Weather data for Bolai Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.8 | 31.1 | 31.1 | 32.3 | 32.7 | 31.7 | 30.4 | 30.7 | 31.2 | 31.7 | 31.5 | 31.1 |
| Average daytime temperature (°C) | 29.6 | 29.3 | 29.5 | 30.5 | 30.6 | 30.1 | 29.2 | 29.9 | 29.9 | 30.7 | 29.9 | 29.7 |
| Average temperature (°C) | 26.5 | 26.3 | 26.0 | 26.8 | 27.3 | 26.7 | 26.5 | 26.7 | 26.7 | 27.2 | 27.0 | 27.0 |
| Average night temperature (°C) | 23.9 | 23.8 | 23.3 | 24.0 | 24.5 | 24.2 | 24.1 | 24.0 | 24.1 | 24.3 | 24.5 | 24.7 |
| Absolute minimum temperature (°C) | 22.7 | 22.4 | 22.5 | 22.4 | 23.6 | 23.1 | 23.0 | 22.6 | 23.4 | 22.8 | 23.8 | 23.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 7.6 | 7.8 | 9.3 | 9.5 | 9.4 | 9.3 | 10.6 | 10.5 | 10.6 | 9.7 | 9.2 |
| Precipitation (mm) | 228 | 235 | 380 | 267 | 161 | 99 | 131 | 63 | 75 | 45 | 172 | 179 |
| Sunny days | 0 | 0 | 1 | 1 | 1 | 1 | 3 | 9 | 2 | 6 | 2 | 3 |
| Rainy days | 31 | 28 | 30 | 29 | 30 | 29 | 28 | 22 | 28 | 25 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolai is at