Average annual temperature is 27.1 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Alsem
* Weather data for Alsem 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) | 31.9 | 33.7 | 36.1 | 36.7 | 36.9 | 32.5 | 34.5 | 31.8 | 33.0 | 33.3 | 33.9 | 33.9 |
| Average daytime temperature (°C) | 28.7 | 30.4 | 32.5 | 34.2 | 33.7 | 30.8 | 30.9 | 29.8 | 30.4 | 31.2 | 31.5 | 30.8 |
| Average temperature (°C) | 25.3 | 25.9 | 27.1 | 28.9 | 28.8 | 27.0 | 27.2 | 26.5 | 26.6 | 27.3 | 27.7 | 27.1 |
| Average night temperature (°C) | 23.1 | 22.7 | 23.1 | 24.8 | 25.2 | 24.3 | 24.5 | 24.2 | 24.0 | 24.3 | 25.1 | 24.3 |
| Absolute minimum temperature (°C) | 20.9 | 19.4 | 20.8 | 21.7 | 22.8 | 23.6 | 23.3 | 23.0 | 22.8 | 22.9 | 22.3 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.8 | 9.9 | 11.2 | 11.7 | 11.0 | 8.9 | 8.4 | 8.9 | 8.5 | 9.3 | 10.0 | 8.8 |
| Precipitation (mm) | 23 | 5 | 12 | 50 | 232 | 426 | 945 | 640 | 448 | 148 | 22 | 33 |
| Sunny days | 25 | 25 | 20 | 11 | 2 | 0 | 1 | 0 | 0 | 11 | 23 | 16 |
| Rainy days | 6 | 3 | 11 | 19 | 29 | 30 | 30 | 31 | 30 | 20 | 7 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alsem is at