Average annual temperature is 27.3 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 21.4 °C
Number of sunny days: 56 days
Number of rainy days: 309 days
Look at detailed online map of Castañas
* Weather data for Castañas 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) | 28.6 | 29.8 | 31.0 | 32.2 | 33.2 | 32.9 | 34.3 | 34.5 | 33.6 | 32.8 | 32.8 | 32.0 |
| Average daytime temperature (°C) | 27.0 | 28.0 | 28.9 | 30.3 | 31.1 | 30.5 | 30.8 | 32.4 | 31.2 | 31.0 | 30.7 | 30.2 |
| Average temperature (°C) | 25.1 | 25.5 | 26.0 | 27.4 | 28.3 | 27.9 | 27.8 | 28.8 | 27.9 | 27.8 | 27.5 | 27.0 |
| Average night temperature (°C) | 23.8 | 23.8 | 23.8 | 25.1 | 26.0 | 25.6 | 25.6 | 26.4 | 25.5 | 25.5 | 25.4 | 25.2 |
| Absolute minimum temperature (°C) | 22.3 | 22.3 | 21.4 | 23.5 | 24.9 | 24.1 | 24.2 | 25.1 | 24.4 | 24.4 | 24.1 | 24.2 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 7.0 | 9.5 | 11.3 | 10.7 | 10.8 | 11.0 | 9.7 | 10.6 | 9.3 | 8.9 | 9.8 | 9.9 |
| Precipitation (mm) | 170 | 104 | 13 | 114 | 82 | 239 | 225 | 49 | 154 | 84 | 44 | 75 |
| Sunny days | 3 | 12 | 19 | 8 | 1 | 2 | 0 | 5 | 1 | 0 | 1 | 4 |
| Rainy days | 28 | 16 | 12 | 22 | 30 | 28 | 31 | 26 | 29 | 31 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castañas is at