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 | 20 | 20 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 21 |
| Daily mean°C | 17 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 18 |
| Daily low°C | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 15 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 27 | 28 | 28 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 27 | 28 |
| Mean feelsDaily mean feels-like°C | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 22 | 23 | 24 |
| Low feelsDaily low feels-like°C | 13 | 14 | 15 | 17 | 19 | 18 | 17 | 18 | 18 | 18 | 17 | 15 | 17 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 72 | 73 | 70 | 72 | 85 | 91 | 88 | 86 | 90 | 90 | 90 | 80 | 82 |
| Dewpoint°C | 12.3 | 12.5 | 11.9 | 13.8 | 15.2 | 16.1 | 15.4 | 15.5 | 15.7 | 16.1 | 15.8 | 13.6 | 14.5 |
| Precipitation | |||||||||||||
| Rainfallmm | 53 | 11 | 51 | 46 | 218 | 358 | 270 | 199 | 303 | 222 | 193 | 156 | 2079 |
| Rain days≥1mm | 11 | 3 | 8 | 13 | 23 | 27 | 26 | 21 | 29 | 24 | 22 | 16 | 223 |
| Wind | |||||||||||||
| Wind avgm/s | 1.8 | 1.8 | 1.6 | 1.2 | 1.0 | 0.9 | 1.4 | 1.2 | 0.9 | 0.8 | 1.0 | 1.8 | 1.3 |
| Wind gustsm/s | 2.9 | 2.9 | 2.6 | 2.1 | 1.9 | 1.9 | 2.4 | 2.2 | 1.8 | 1.8 | 2.1 | 2.7 | 2.3 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.8 | 9.6 | 9.9 | 9.8 | 9.3 | 7.3 | 8.0 | 8.0 | 8.3 | 8.0 | 7.0 | 9.2 | 8.7 |
| Clear skyindex | 66% | 61% | 54% | 23% | 26% | 19% | 24% | 23% | 23% | 22% | 23% | 45% | 34% |
| UV indexmax avg | 8.2 | 9.9 | 10.4 | 9.9 | 8.3 | 7.4 | 7.1 | 8.1 | 7.6 | 7.1 | 5.8 | 6.9 | 8.1 |
Compared across Costa Rica
Paraíso: 15.9 °C. Typical range in Costa Rica: 19.3–24.5 °C. Low anchor: San José, 18.1 °C. High anchor: Puntarenas, 24.9 °C.
18 cities tracked