Average annual temperature is 25.6 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Casay
* Weather data for Casay 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) | 28.0 | 28.1 | 28.6 | 30.7 | 31.7 | 32.2 | 30.9 | 31.4 | 32.5 | 31.2 | 30.1 | 28.5 |
| Average daytime temperature (°C) | 25.1 | 26.4 | 26.8 | 28.6 | 29.7 | 29.8 | 29.2 | 30.0 | 30.0 | 29.4 | 27.7 | 27.7 |
| Average temperature (°C) | 23.5 | 24.1 | 24.4 | 25.8 | 26.8 | 26.5 | 26.3 | 26.9 | 26.5 | 26.2 | 25.4 | 25.2 |
| Average night temperature (°C) | 22.3 | 22.7 | 22.7 | 23.5 | 24.3 | 24.1 | 24.3 | 24.6 | 23.9 | 24.0 | 23.6 | 23.3 |
| Absolute minimum temperature (°C) | 21.4 | 20.9 | 21.0 | 21.7 | 23.1 | 22.5 | 22.8 | 22.8 | 23.0 | 22.8 | 22.3 | 22.3 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 4.0 | 8.2 | 10.4 | 10.9 | 10.6 | 11.0 | 8.9 | 10.6 | 9.7 | 9.7 | 7.8 | 9.9 |
| Precipitation (mm) | 943 | 535 | 117 | 167 | 147 | 237 | 272 | 137 | 227 | 138 | 389 | 222 |
| Sunny days | 0 | 0 | 3 | 0 | 2 | 1 | 2 | 3 | 0 | 0 | 0 | 1 |
| Rainy days | 31 | 28 | 28 | 30 | 29 | 29 | 29 | 28 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casay is at