Average annual temperature is 25.7 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 64 days
Number of rainy days: 301 days
Look at detailed online map of La Bayamonesa
* Weather data for La Bayamonesa Puerto Rico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.5 | 29.6 | 31.6 | 31.5 | 32.7 | 33.8 | 33.6 | 34.3 | 34.3 | 34.6 | 31.9 | 31.3 |
| Average daytime temperature (°C) | 27.1 | 27.4 | 29.1 | 29.2 | 31.0 | 32.4 | 32.1 | 32.1 | 32.7 | 31.7 | 30.2 | 28.8 |
| Average temperature (°C) | 22.7 | 22.8 | 23.6 | 24.2 | 26.3 | 27.8 | 27.5 | 27.6 | 27.8 | 27.1 | 25.9 | 24.5 |
| Average night temperature (°C) | 19.4 | 19.2 | 19.4 | 20.5 | 22.7 | 24.2 | 24.0 | 24.6 | 24.3 | 24.0 | 23.0 | 21.4 |
| Absolute minimum temperature (°C) | 18.0 | 17.2 | 17.4 | 18.8 | 21.5 | 22.6 | 22.8 | 23.1 | 23.2 | 22.7 | 21.0 | 19.6 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.6 | 10.6 | 10.8 | 11.3 | 11.8 | 10.8 | 10.2 | 10.8 | 9.4 | 9.0 | 9.8 |
| Precipitation (mm) | 87 | 42 | 33 | 126 | 56 | 50 | 113 | 147 | 89 | 145 | 76 | 48 |
| Sunny days | 4 | 7 | 9 | 2 | 8 | 10 | 3 | 2 | 1 | 5 | 5 | 8 |
| Rainy days | 27 | 21 | 22 | 28 | 23 | 20 | 28 | 29 | 29 | 26 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in La Bayamonesa is at