Average annual temperature is 27.3 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Old San Jose
* Weather data for Old San Jose 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) | 31.2 | 33.6 | 36.4 | 37.0 | 36.6 | 34.3 | 35.2 | 31.9 | 32.8 | 31.9 | 32.9 | 34.1 |
| Average daytime temperature (°C) | 29.0 | 31.6 | 33.5 | 33.9 | 34.5 | 31.9 | 31.2 | 30.4 | 30.9 | 30.5 | 31.9 | 32.2 |
| Average temperature (°C) | 25.2 | 26.4 | 27.6 | 28.5 | 29.1 | 27.6 | 27.3 | 27.1 | 26.9 | 26.7 | 27.4 | 27.4 |
| Average night temperature (°C) | 22.5 | 22.7 | 22.9 | 24.3 | 25.3 | 24.6 | 24.5 | 24.7 | 23.8 | 23.8 | 23.9 | 23.8 |
| Absolute minimum temperature (°C) | 21.0 | 20.6 | 20.8 | 23.1 | 23.7 | 23.4 | 23.1 | 23.3 | 22.8 | 22.8 | 21.8 | 21.3 |
| 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 | 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 | 11.4 | 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) | 9.3 | 10.1 | 11.2 | 11.0 | 11.2 | 10.1 | 7.7 | 9.5 | 8.1 | 8.8 | 10.1 | 9.8 |
| Precipitation (mm) | 76 | 61 | 14 | 163 | 136 | 268 | 530 | 198 | 237 | 111 | 36 | 63 |
| Sunny days | 12 | 16 | 15 | 6 | 1 | 0 | 1 | 0 | 0 | 1 | 7 | 4 |
| Rainy days | 19 | 12 | 16 | 24 | 30 | 30 | 30 | 31 | 30 | 30 | 23 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Old San Jose is at