Average annual temperature is 26.3 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Bian
* Weather data for Bian 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) | 32.4 | 32.6 | 32.9 | 34.4 | 33.6 | 32.6 | 33.2 | 33.7 | 33.9 | 34.4 | 33.9 | 33.1 |
| Average daytime temperature (°C) | 30.3 | 30.7 | 30.5 | 31.9 | 31.5 | 30.7 | 30.7 | 31.0 | 31.6 | 32.2 | 31.9 | 31.6 |
| Average temperature (°C) | 25.5 | 25.7 | 25.6 | 26.7 | 27.0 | 26.6 | 26.4 | 26.5 | 26.7 | 26.6 | 26.5 | 26.4 |
| Average night temperature (°C) | 22.7 | 23.0 | 22.8 | 23.6 | 24.0 | 23.8 | 23.3 | 23.4 | 23.3 | 23.3 | 23.5 | 23.6 |
| Absolute minimum temperature (°C) | 22.0 | 22.3 | 21.8 | 22.6 | 22.9 | 22.9 | 22.5 | 22.2 | 22.6 | 22.2 | 22.4 | 22.8 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 7.6 | 7.4 | 7.5 | 8.9 | 9.1 | 8.9 | 8.8 | 8.1 | 8.6 | 8.3 | 8.0 | 8.2 |
| Precipitation (mm) | 378 | 424 | 605 | 260 | 260 | 265 | 218 | 354 | 271 | 401 | 443 | 365 |
| Sunny days | 0 | 0 | 1 | 2 | 2 | 1 | 6 | 3 | 3 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 28 | 29 | 29 | 25 | 28 | 27 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bian is at