Average annual temperature is 27.1 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 70 days
Number of rainy days: 295 days
Look at detailed online map of Calayaan
* Weather data for Calayaan 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) | 33.3 | 35.7 | 38.2 | 37.5 | 36.9 | 36.3 | 35.1 | 32.5 | 32.5 | 32.5 | 33.0 | 33.9 |
| Average daytime temperature (°C) | 31.2 | 33.2 | 35.4 | 34.9 | 33.8 | 32.6 | 31.6 | 30.9 | 30.6 | 30.9 | 31.8 | 32.3 |
| Average temperature (°C) | 25.7 | 26.7 | 28.2 | 28.2 | 28.2 | 27.4 | 26.9 | 26.8 | 26.3 | 26.5 | 26.8 | 27.0 |
| Average night temperature (°C) | 21.5 | 21.7 | 22.5 | 23.9 | 24.4 | 24.2 | 23.9 | 23.9 | 23.7 | 23.3 | 22.7 | 22.9 |
| Absolute minimum temperature (°C) | 19.3 | 19.2 | 19.9 | 22.9 | 23.7 | 23.3 | 22.6 | 22.8 | 22.6 | 21.9 | 20.0 | 21.5 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 8.8 | 9.8 | 10.9 | 10.8 | 10.7 | 9.3 | 7.4 | 9.2 | 7.4 | 8.5 | 10.0 | 9.7 |
| Precipitation (mm) | 77 | 60 | 31 | 244 | 185 | 321 | 521 | 161 | 380 | 286 | 100 | 65 |
| Sunny days | 14 | 16 | 11 | 0 | 5 | 0 | 1 | 3 | 0 | 1 | 10 | 9 |
| Rainy days | 17 | 12 | 20 | 30 | 26 | 30 | 30 | 28 | 30 | 30 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Calayaan is at