Average annual temperature is 25.9 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 34 days
Number of rainy days: 331 days
Look at detailed online map of Diasan
* Weather data for Diasan 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) | 29.4 | 30.2 | 32.6 | 33.6 | 35.5 | 35.7 | 34.7 | 35.0 | 33.9 | 33.5 | 30.7 | 30.6 |
| Average daytime temperature (°C) | 26.0 | 27.4 | 29.1 | 31.6 | 33.0 | 33.2 | 32.0 | 32.9 | 31.4 | 30.5 | 28.3 | 28.2 |
| Average temperature (°C) | 22.7 | 23.3 | 24.2 | 26.6 | 27.8 | 27.9 | 27.5 | 28.1 | 26.7 | 26.2 | 24.9 | 24.4 |
| Average night temperature (°C) | 20.2 | 20.0 | 20.2 | 23.1 | 24.2 | 24.4 | 24.5 | 24.7 | 24.0 | 23.3 | 22.6 | 22.0 |
| Absolute minimum temperature (°C) | 17.7 | 17.6 | 17.0 | 21.6 | 22.5 | 22.7 | 23.1 | 23.4 | 22.8 | 21.9 | 18.5 | 19.7 |
| 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) | 5.8 | 8.0 | 10.6 | 10.7 | 10.8 | 10.7 | 8.9 | 9.9 | 9.1 | 8.8 | 6.9 | 7.8 |
| Precipitation (mm) | 161 | 74 | 37 | 131 | 187 | 166 | 356 | 266 | 339 | 171 | 126 | 230 |
| Sunny days | 2 | 9 | 8 | 2 | 2 | 0 | 1 | 5 | 1 | 3 | 0 | 1 |
| Rainy days | 29 | 19 | 23 | 28 | 29 | 30 | 30 | 26 | 29 | 28 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diasan is at