Average annual temperature is 27.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Calsib
* Weather data for Calsib 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) | 34.3 | 34.8 | 38.7 | 38.0 | 37.8 | 34.1 | 34.0 | 33.0 | 32.2 | 32.6 | 33.4 | 34.0 |
| Average daytime temperature (°C) | 31.3 | 32.0 | 33.8 | 34.5 | 34.2 | 31.8 | 30.8 | 30.1 | 30.4 | 30.6 | 31.4 | 32.0 |
| Average temperature (°C) | 26.6 | 27.2 | 28.1 | 29.0 | 29.1 | 27.5 | 27.4 | 27.2 | 26.9 | 27.1 | 27.5 | 28.0 |
| Average night temperature (°C) | 23.0 | 23.0 | 23.5 | 25.0 | 25.7 | 24.9 | 25.1 | 25.2 | 24.7 | 24.5 | 24.2 | 24.6 |
| Absolute minimum temperature (°C) | 20.7 | 21.1 | 20.7 | 23.1 | 24.3 | 24.1 | 23.5 | 23.9 | 24.1 | 23.4 | 22.3 | 22.9 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 10.3 | 11.3 | 11.3 | 11.2 | 9.4 | 7.7 | 9.4 | 8.4 | 8.8 | 10.3 | 9.7 |
| Precipitation (mm) | 25 | 25 | 13 | 110 | 181 | 430 | 689 | 334 | 416 | 166 | 45 | 10 |
| Sunny days | 19 | 19 | 18 | 2 | 4 | 0 | 1 | 1 | 0 | 3 | 15 | 13 |
| Rainy days | 12 | 9 | 13 | 28 | 27 | 30 | 30 | 30 | 30 | 28 | 15 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Calsib is at