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 | 21 | 21 | 21 | 22 | 24 | 23 | 23 | 23 | 24 | 23 | 22 | 21 | 22 |
| Daily mean°C | 18 | 18 | 18 | 19 | 21 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 |
| Daily low°C | 15 | 15 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 16 | 17 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 27 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 28 | 28 | 29 |
| Mean feelsDaily mean feels-like°C | 23 | 24 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 23 | 24 | 25 |
| Low feelsDaily low feels-like°C | 16 | 16 | 17 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 17 | 18 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 87 | 88 | 85 | 88 | 89 | 89 | 87 | 85 | 88 | 90 | 89 | 89 | 88 |
| Dewpoint°C | 15.3 | 15.9 | 15.6 | 17.1 | 18.2 | 18.1 | 17.6 | 17.8 | 18.0 | 18.2 | 18.1 | 16.2 | 17.2 |
| Precipitation | |||||||||||||
| Rainfallmm | 145 | 50 | 245 | 203 | 237 | 285 | 339 | 195 | 264 | 212 | 452 | 440 | 3067 |
| Rain days≥1mm | 22 | 17 | 24 | 28 | 30 | 29 | 30 | 24 | 29 | 30 | 29 | 25 | 317 |
| Wind | |||||||||||||
| Wind avgm/s | 1.8 | 1.9 | 1.8 | 1.5 | 1.3 | 1.0 | 1.3 | 1.2 | 1.1 | 0.9 | 1.0 | 1.5 | 1.4 |
| Wind gustsm/s | 3.2 | 3.4 | 3.3 | 3.0 | 2.8 | 2.5 | 2.9 | 2.8 | 2.5 | 2.4 | 2.5 | 3.0 | 2.9 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.2 | 9.3 | 9.6 | 9.6 | 8.3 | 7.0 | 8.0 | 8.1 | 8.7 | 8.0 | 7.3 | 9.0 | 8.5 |
| Clear skyindex | 53% | 52% | 49% | 26% | 26% | 21% | 27% | 23% | 27% | 25% | 23% | 43% | 33% |
| UV indexmax avg | 8.0 | 9.5 | 10.7 | 10.0 | 8.6 | 8.3 | 8.3 | 8.7 | 8.2 | 7.6 | 6.2 | 7.1 | 8.4 |
Compared across Costa Rica
Turrialba: 18.1 °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