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 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 29 | 29 | 29 | 27 | 27 | 27 |
| Daily mean°C | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 26 |
| Daily low°C | 23 | 23 | 23 | 24 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 24 | 25 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 31 | 30 | 31 | 32 | 33 | 34 | 33 | 34 | 35 | 34 | 33 | 31 | 33 |
| Mean feelsDaily mean feels-like°C | 26 | 25 | 26 | 28 | 29 | 31 | 30 | 31 | 31 | 30 | 29 | 26 | 28 |
| Low feelsDaily low feels-like°C | 18 | 17 | 18 | 20 | 22 | 23 | 23 | 24 | 24 | 23 | 22 | 19 | 21 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 80 | 81 | 80 | 80 | 82 | 82 | 84 | 83 | 84 | 83 | 84 | 81 | 82 |
| Dewpoint°C | 21.0 | 20.9 | 21.0 | 21.4 | 23.0 | 23.6 | 24.1 | 24.4 | 24.2 | 23.9 | 23.1 | 21.8 | 22.7 |
| Precipitation | |||||||||||||
| Rainfallmm | 50 | 35 | 57 | 26 | 66 | 78 | 94 | 120 | 89 | 143 | 127 | 45 | 930 |
| Rain days≥1mm | 18 | 14 | 20 | 8 | 22 | 25 | 26 | 22 | 24 | 27 | 25 | 20 | 251 |
| Wind | |||||||||||||
| Wind avgm/s | 4.8 | 5.4 | 4.9 | 4.5 | 4.7 | 5.1 | 5.4 | 5.0 | 3.8 | 3.9 | 4.5 | 4.4 | 4.7 |
| Wind gustsm/s | 7.3 | 7.3 | 7.2 | 6.3 | 6.4 | 6.8 | 7.4 | 6.7 | 6.0 | 5.7 | 6.3 | 7.2 | 6.7 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.6 | 9.7 | 9.7 | 9.7 | 10.3 | 10.7 | 10.1 | 10.0 | 9.4 | 9.0 | 8.9 | 8.9 | 9.7 |
| Clear skyindex | 70% | 71% | 69% | 55% | 52% | 50% | 53% | 45% | 52% | 53% | 57% | 64% | 58% |
| UV indexmax avg | 6.6 | 8.3 | 9.9 | 10.5 | 10.4 | 9.9 | 9.4 | 9.9 | 9.8 | 8.7 | 7.0 | 6.3 | 8.9 |
Compared across Puerto Rico
Guayama: 19.1 °C. Typical range in Puerto Rico: 19.7–20.1 °C. High anchor: Aguadilla, 21.4 °C.
15 cities tracked