Average annual temperature is 26.5 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Sison
* Weather data for Sison 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) | 32.0 | 32.9 | 36.9 | 36.0 | 36.5 | 32.6 | 32.4 | 31.3 | 30.7 | 31.0 | 31.3 | 31.7 |
| Average daytime temperature (°C) | 29.4 | 30.4 | 32.0 | 32.8 | 32.8 | 30.5 | 29.5 | 28.9 | 29.2 | 29.2 | 29.6 | 30.0 |
| Average temperature (°C) | 25.2 | 25.9 | 26.9 | 27.9 | 28.2 | 26.8 | 26.5 | 26.2 | 26.1 | 26.2 | 26.1 | 26.3 |
| Average night temperature (°C) | 21.6 | 21.8 | 22.3 | 24.1 | 25.0 | 24.3 | 24.3 | 24.3 | 23.9 | 23.6 | 22.8 | 23.0 |
| Absolute minimum temperature (°C) | 18.0 | 19.1 | 19.6 | 22.5 | 23.5 | 23.5 | 22.7 | 23.3 | 23.4 | 22.5 | 20.2 | 21.6 |
| 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) | 9.5 | 10.3 | 11.2 | 11.3 | 11.1 | 9.4 | 7.6 | 9.2 | 8.3 | 8.8 | 10.3 | 9.8 |
| Precipitation (mm) | 50 | 50 | 14 | 124 | 162 | 370 | 674 | 398 | 346 | 233 | 60 | 43 |
| Sunny days | 15 | 13 | 16 | 2 | 4 | 0 | 0 | 2 | 0 | 1 | 6 | 6 |
| Rainy days | 16 | 15 | 15 | 28 | 27 | 30 | 31 | 29 | 30 | 30 | 24 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sison is at