Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Casantamarian
* Weather data for Casantamarian 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) | 34.4 | 35.7 | 38.4 | 38.3 | 38.7 | 34.0 | 33.9 | 32.8 | 32.1 | 33.1 | 33.9 | 35.3 |
| Average daytime temperature (°C) | 31.2 | 32.9 | 35.3 | 35.5 | 35.0 | 31.9 | 30.7 | 30.7 | 30.5 | 30.8 | 31.9 | 32.6 |
| Average temperature (°C) | 26.0 | 26.7 | 28.3 | 28.7 | 28.9 | 27.3 | 26.9 | 26.9 | 26.5 | 26.7 | 27.1 | 27.6 |
| Average night temperature (°C) | 21.8 | 21.3 | 21.9 | 23.9 | 24.7 | 24.2 | 24.2 | 24.2 | 23.8 | 23.5 | 23.0 | 23.4 |
| Absolute minimum temperature (°C) | 18.3 | 17.8 | 18.6 | 22.3 | 23.1 | 23.4 | 23.0 | 23.3 | 22.9 | 21.2 | 19.6 | 20.7 |
| 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) | 9.0 | 9.9 | 11.3 | 11.1 | 10.8 | 9.6 | 7.6 | 9.3 | 8.5 | 9.0 | 9.9 | 9.8 |
| Precipitation (mm) | 46 | 38 | 17 | 155 | 176 | 412 | 597 | 284 | 348 | 228 | 66 | 20 |
| Sunny days | 18 | 18 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 12 |
| Rainy days | 13 | 10 | 11 | 29 | 31 | 30 | 31 | 31 | 30 | 30 | 16 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casantamarian is at