Average annual temperature is 26.9 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 52 days
Number of rainy days: 313 days
Look at detailed online map of San Mateo
* Weather data for San Mateo 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) | 30.8 | 32.1 | 35.7 | 35.6 | 37.2 | 33.5 | 33.6 | 31.8 | 32.2 | 32.6 | 32.6 | 32.7 |
| Average daytime temperature (°C) | 28.7 | 30.2 | 32.0 | 33.0 | 33.4 | 31.3 | 30.5 | 30.2 | 30.2 | 30.6 | 30.6 | 30.6 |
| Average temperature (°C) | 25.1 | 25.8 | 26.7 | 28.1 | 28.5 | 27.2 | 26.9 | 26.9 | 26.6 | 26.8 | 27.1 | 26.8 |
| Average night temperature (°C) | 22.6 | 22.4 | 22.1 | 24.1 | 25.2 | 24.3 | 24.3 | 24.7 | 24.1 | 24.1 | 24.4 | 24.2 |
| Absolute minimum temperature (°C) | 20.2 | 20.5 | 19.2 | 22.8 | 23.6 | 23.4 | 23.3 | 23.6 | 23.0 | 23.1 | 22.2 | 22.4 |
| 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 | 12.5 | 12.8 | 13.0 | 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) | 7.3 | 9.5 | 11.2 | 10.7 | 10.3 | 9.8 | 8.3 | 9.7 | 7.9 | 8.5 | 9.0 | 8.7 |
| Precipitation (mm) | 135 | 76 | 29 | 135 | 261 | 434 | 623 | 313 | 466 | 306 | 95 | 127 |
| Sunny days | 11 | 11 | 14 | 6 | 1 | 0 | 0 | 0 | 1 | 1 | 5 | 2 |
| Rainy days | 20 | 17 | 17 | 24 | 30 | 30 | 31 | 31 | 29 | 30 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Mateo is at