Average annual temperature is 27.3 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 22.4 °C
Number of sunny days: 11 days
Number of rainy days: 354 days
Look at detailed online map of Helayum
* Weather data for Helayum 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) | 29.5 | 30.1 | 30.0 | 31.2 | 32.8 | 32.8 | 32.3 | 33.9 | 34.3 | 32.7 | 31.2 | 30.4 |
| Average daytime temperature (°C) | 27.0 | 27.9 | 28.5 | 29.7 | 30.5 | 30.3 | 29.9 | 31.0 | 30.9 | 30.4 | 29.4 | 28.7 |
| Average temperature (°C) | 25.1 | 25.8 | 26.5 | 27.5 | 28.2 | 27.8 | 27.8 | 28.5 | 28.2 | 27.9 | 27.2 | 26.7 |
| Average night temperature (°C) | 23.4 | 24.0 | 24.7 | 25.3 | 26.1 | 25.6 | 26.0 | 26.4 | 25.9 | 25.6 | 25.3 | 25.0 |
| Absolute minimum temperature (°C) | 22.6 | 22.4 | 23.3 | 23.4 | 24.0 | 23.3 | 24.0 | 24.0 | 24.6 | 24.0 | 24.1 | 24.0 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 4.5 | 8.4 | 10.1 | 10.4 | 10.4 | 10.6 | 8.8 | 10.3 | 10.2 | 10.5 | 9.0 | 9.1 |
| Precipitation (mm) | 847 | 397 | 164 | 105 | 172 | 232 | 221 | 137 | 190 | 158 | 290 | 254 |
| Sunny days | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 2 | 2 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 28 | 29 | 30 | 29 | 28 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Helayum is at