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 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 |
| Daily mean°C | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 19 |
| Daily low°C | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 16 | 16 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 |
| Mean feelsDaily mean feels-like°C | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 24 | 27 | 26 |
| Low feelsDaily low feels-like°C | 17 | 17 | 19 | 20 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 19 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 72 | 68 | 69 | 75 | 84 | 90 | 87 | 86 | 91 | 90 | 90 | 80 | 82 |
| Dewpoint°C | 13.6 | 13.5 | 13.3 | 15.4 | 16.7 | 17.0 | 16.6 | 16.6 | 16.7 | 16.9 | 16.6 | 14.8 | 15.6 |
| Precipitation | |||||||||||||
| Rainfallmm | 40 | 10 | 16 | 50 | 170 | 236 | 155 | 151 | 253 | 244 | 176 | 65 | 1563 |
| Rain days≥1mm | 9 | 3 | 3 | 14 | 28 | 28 | 25 | 25 | 30 | 29 | 24 | 14 | 232 |
| Wind | |||||||||||||
| Wind avgm/s | 1.3 | 1.5 | 0.9 | 0.8 | 0.8 | 0.8 | 0.9 | 0.8 | 0.8 | 0.7 | 0.9 | 1.3 | 0.9 |
| Windiest hoursm/s | 2.8 | 2.8 | 2.3 | 1.9 | 1.6 | 1.7 | 1.9 | 1.8 | 1.6 | 1.7 | 1.8 | 2.3 | 2.0 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.6 | 9.7 | 9.8 | 9.7 | 8.6 | 7.0 | 8.0 | 7.9 | 7.3 | 7.0 | 7.0 | 9.1 | 8.4 |
| Clear skyindex | 64% | 62% | 50% | 27% | 26% | 20% | 22% | 22% | 21% | 20% | 23% | 54% | 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
Cartago: 19.3 °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