Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Bulakan
* Weather data for Bulakan 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) | 32.2 | 31.1 | 32.3 | 32.6 | 32.9 | 34.6 | 34.3 | 35.1 | 37.0 | 38.9 | 37.7 | 37.4 |
| Average daytime temperature (°C) | 30.2 | 29.5 | 30.8 | 30.9 | 31.4 | 33.0 | 32.6 | 33.8 | 35.2 | 37.3 | 35.2 | 33.7 |
| Average temperature (°C) | 25.8 | 25.3 | 25.9 | 26.4 | 27.0 | 28.0 | 27.2 | 27.4 | 28.3 | 30.4 | 29.1 | 28.0 |
| Average night temperature (°C) | 22.7 | 22.7 | 22.8 | 23.3 | 23.4 | 24.1 | 23.4 | 22.9 | 23.7 | 25.2 | 24.9 | 24.1 |
| Absolute minimum temperature (°C) | 21.7 | 21.5 | 21.6 | 22.0 | 21.5 | 22.5 | 20.9 | 19.8 | 21.5 | 23.6 | 23.0 | 22.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 6.4 | 8.7 | 9.1 | 10.4 | 10.9 | 10.7 | 10.9 | 11.0 | 11.3 | 10.7 | 9.6 |
| Precipitation (mm) | 201 | 409 | 341 | 239 | 104 | 25 | 14 | 0 | 2 | 16 | 83 | 206 |
| Sunny days | 1 | 1 | 1 | 1 | 18 | 14 | 22 | 28 | 26 | 12 | 5 | 8 |
| Rainy days | 30 | 27 | 30 | 29 | 13 | 16 | 9 | 3 | 4 | 19 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bulakan is at