Average annual temperature is 27.3 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 22.9 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Bulacan
* Weather data for Bulacan Philippines is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.1 | 30.2 | 30.7 | 31.3 | 32.1 | 32.5 | 32.0 | 34.2 | 33.4 | 33.8 | 33.1 | 31.9 |
| Average daytime temperature (°C) | 28.5 | 29.0 | 29.6 | 30.4 | 31.1 | 30.8 | 30.6 | 31.7 | 31.6 | 32.4 | 31.1 | 30.3 |
| Average temperature (°C) | 26.0 | 26.4 | 26.6 | 27.2 | 27.7 | 27.5 | 27.5 | 28.1 | 27.9 | 28.2 | 27.6 | 27.4 |
| Average night temperature (°C) | 24.2 | 24.2 | 24.3 | 24.7 | 25.4 | 25.1 | 25.2 | 25.5 | 25.2 | 25.0 | 25.0 | 25.1 |
| Absolute minimum temperature (°C) | 23.2 | 22.9 | 23.5 | 23.7 | 24.4 | 24.2 | 23.9 | 24.3 | 24.0 | 23.8 | 23.8 | 23.8 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 7.3 | 9.4 | 10.6 | 10.4 | 10.4 | 10.0 | 9.5 | 10.1 | 10.1 | 10.2 | 9.8 | 10.1 |
| Precipitation (mm) | 400 | 187 | 224 | 216 | 160 | 249 | 162 | 118 | 141 | 113 | 195 | 98 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bulacan is at