Average annual temperature is 27.8 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 69 days
Number of rainy days: 296 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) | 33.6 | 35.8 | 38.7 | 38.5 | 38.1 | 34.7 | 34.6 | 34.0 | 32.8 | 32.6 | 34.5 | 35.1 |
| Average daytime temperature (°C) | 31.7 | 33.7 | 35.5 | 35.5 | 34.8 | 32.6 | 31.6 | 31.8 | 31.5 | 31.6 | 32.7 | 33.4 |
| Average temperature (°C) | 26.7 | 27.4 | 28.1 | 28.8 | 29.1 | 27.7 | 27.5 | 27.6 | 27.2 | 27.3 | 28.2 | 28.4 |
| Average night temperature (°C) | 23.3 | 23.3 | 23.2 | 24.4 | 25.5 | 24.6 | 24.8 | 24.5 | 24.2 | 24.4 | 24.4 | 24.7 |
| Absolute minimum temperature (°C) | 21.3 | 21.2 | 21.4 | 23.0 | 24.0 | 23.8 | 23.6 | 23.8 | 23.4 | 22.9 | 20.3 | 23.3 |
| 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 | 12.6 | 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) | 9.3 | 9.9 | 11.1 | 11.0 | 10.8 | 8.9 | 7.4 | 9.3 | 7.6 | 8.7 | 10.1 | 9.7 |
| Precipitation (mm) | 40 | 28 | 30 | 141 | 171 | 298 | 506 | 210 | 332 | 130 | 32 | 27 |
| Sunny days | 16 | 17 | 13 | 1 | 1 | 0 | 2 | 0 | 0 | 2 | 8 | 9 |
| Rainy days | 15 | 11 | 18 | 29 | 30 | 30 | 29 | 31 | 30 | 29 | 22 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Calsib is at