Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 28 | 28 | 28 | 29 | 30 | 30 | 31 | 31 | 30 | 30 | 29 | 28 | 29 |
| Daily mean°C | 26 | 25 | 26 | 26 | 28 | 28 | 28 | 29 | 28 | 28 | 27 | 26 | 27 |
| Daily low°C | 23 | 23 | 23 | 24 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 24 | 25 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 32 | 30 | 31 | 32 | 34 | 34 | 34 | 34 | 35 | 35 | 33 | 32 | 33 |
| Mean feelsDaily mean feels-like°C | 26 | 26 | 27 | 28 | 31 | 31 | 31 | 32 | 32 | 31 | 29 | 27 | 29 |
| Low feelsDaily low feels-like°C | 19 | 18 | 19 | 20 | 24 | 24 | 24 | 24 | 25 | 24 | 23 | 20 | 22 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 75 | 75 | 73 | 74 | 76 | 75 | 77 | 77 | 80 | 81 | 81 | 77 | 77 |
| Dewpoint°C | 20.6 | 20.3 | 20.4 | 21.0 | 22.5 | 23.3 | 23.6 | 24.0 | 24.1 | 24.0 | 23.0 | 21.5 | 22.3 |
| Precipitation | |||||||||||||
| Rainfallmm | 36 | 56 | 32 | 52 | 91 | 71 | 79 | 91 | 136 | 135 | 108 | 42 | 928 |
| Rain days≥1mm | 7 | 11 | 11 | 12 | 15 | 14 | 17 | 15 | 25 | 22 | 19 | 17 | 185 |
| Wind | |||||||||||||
| Wind avgm/s | 4.3 | 4.9 | 4.5 | 4.0 | 4.0 | 4.4 | 4.9 | 4.6 | 3.3 | 3.1 | 3.9 | 4.0 | 4.2 |
| Wind gustsm/s | 6.7 | 7.0 | 6.8 | 5.7 | 5.7 | 6.3 | 7.0 | 6.4 | 5.5 | 5.0 | 5.9 | 6.9 | 6.2 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.2 | 9.6 | 9.6 | 9.4 | 10.2 | 10.9 | 10.7 | 9.9 | 9.6 | 9.1 | 8.7 | 9.0 | 9.7 |
| Clear skyindex | 70% | 70% | 64% | 51% | 48% | 48% | 56% | 50% | 48% | 47% | 55% | 69% | 56% |
| UV indexmax avg | 6.4 | 8.1 | 9.8 | 10.0 | 10.0 | 9.6 | 9.4 | 9.8 | 9.6 | 8.8 | 6.7 | 6.1 | 8.7 |
Compared across Puerto Rico
Vega Baja: 20.1 °C. Typical range in Puerto Rico: 19.7–20.1 °C. Low anchor: Guayama, 19.1 °C. High anchor: Aguadilla, 21.4 °C.
15 cities tracked