Average annual temperature is 26.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Casaw
* Weather data for Casaw 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 | 31.0 | 32.0 | 33.5 | 33.1 | 33.3 | 32.1 | 32.7 | 32.4 | 32.2 | 32.5 | 31.7 |
| Average daytime temperature (°C) | 28.0 | 29.1 | 30.2 | 31.8 | 31.4 | 30.8 | 30.2 | 30.9 | 30.8 | 31.0 | 30.5 | 29.9 |
| Average temperature (°C) | 25.4 | 25.9 | 26.3 | 27.6 | 27.8 | 27.2 | 27.2 | 27.5 | 27.1 | 27.0 | 27.0 | 26.7 |
| Average night temperature (°C) | 23.8 | 23.7 | 23.3 | 24.2 | 24.8 | 24.4 | 24.8 | 24.8 | 24.4 | 23.9 | 24.5 | 24.3 |
| Absolute minimum temperature (°C) | 22.8 | 22.6 | 20.5 | 22.2 | 23.4 | 23.1 | 23.6 | 23.3 | 23.0 | 22.3 | 22.9 | 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 4.6 | 8.5 | 10.1 | 11.0 | 9.9 | 9.2 | 8.8 | 10.0 | 9.7 | 10.1 | 8.3 | 9.1 |
| Precipitation (mm) | 603 | 202 | 93 | 73 | 166 | 295 | 291 | 216 | 274 | 212 | 259 | 116 |
| Sunny days | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
| Rainy days | 31 | 28 | 27 | 27 | 31 | 30 | 31 | 30 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casaw is at