Average annual temperature is 26.4 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Bayacay
* Weather data for Bayacay 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) | 30.1 | 31.1 | 33.2 | 35.4 | 34.1 | 33.7 | 32.7 | 33.5 | 32.6 | 32.6 | 32.0 | 31.4 |
| Average daytime temperature (°C) | 27.6 | 28.7 | 29.9 | 33.0 | 32.0 | 31.1 | 30.2 | 31.0 | 31.0 | 31.0 | 29.7 | 30.1 |
| Average temperature (°C) | 24.8 | 25.4 | 25.8 | 27.7 | 27.3 | 26.7 | 26.6 | 27.0 | 26.7 | 26.6 | 26.3 | 26.3 |
| Average night temperature (°C) | 23.1 | 23.2 | 22.7 | 23.9 | 24.3 | 23.9 | 24.2 | 24.3 | 24.0 | 23.7 | 23.9 | 23.8 |
| Absolute minimum temperature (°C) | 21.9 | 22.2 | 20.4 | 20.9 | 22.9 | 22.6 | 23.0 | 23.1 | 23.3 | 22.5 | 23.2 | 22.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 5.0 | 8.3 | 10.3 | 10.8 | 9.5 | 8.8 | 7.7 | 10.0 | 8.9 | 9.9 | 8.0 | 9.6 |
| Precipitation (mm) | 435 | 154 | 72 | 93 | 296 | 375 | 280 | 201 | 316 | 192 | 249 | 134 |
| Sunny days | 0 | 1 | 6 | 1 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 1 |
| Rainy days | 31 | 27 | 25 | 29 | 31 | 30 | 30 | 27 | 30 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bayacay is at