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 | 29 | 31 | 30 | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 |
| Daily mean°C | 26 | 28 | 27 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 |
| Daily low°C | 24 | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 24 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 32 | 33 | 33 | 34 | 35 | 33 | 33 | 33 | 33 | 33 | 32 | 33 | 33 |
| Mean feelsDaily mean feels-like°C | 30 | 30 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 29 | 28 | 30 | 30 |
| Low feelsDaily low feels-like°C | 23 | 23 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 74 | 62 | 70 | 79 | 84 | 86 | 85 | 86 | 87 | 87 | 87 | 79 | 81 |
| Dewpoint°C | 21.2 | 19.6 | 20.9 | 22.7 | 23.6 | 23.3 | 23.1 | 23.0 | 22.9 | 23.0 | 22.6 | 22.2 | 22.3 |
| Precipitation | |||||||||||||
| Rainfallmm | 8 | 4 | 15 | 52 | 268 | 337 | 209 | 193 | 284 | 252 | 283 | 51 | 1955 |
| Rain days≥1mm | 1 | 0 | 4 | 12 | 31 | 30 | 31 | 30 | 30 | 31 | 29 | 11 | 240 |
| Wind | |||||||||||||
| Wind avgm/s | 1.8 | 1.9 | 2.0 | 1.7 | 1.6 | 1.5 | 1.4 | 1.5 | 1.4 | 1.4 | 1.3 | 1.5 | 1.6 |
| Wind gustsm/s | 3.1 | 3.7 | 4.0 | 3.7 | 3.1 | 2.9 | 3.0 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 | 3.1 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.6 | 10.1 | 10.0 | 9.3 | 9.1 | 9.0 | 8.3 | 8.0 | 8.0 | 8.0 | 8.0 | 9.6 | 8.9 |
| Clear skyindex | 78% | 88% | 64% | 35% | 31% | 25% | 26% | 23% | 25% | 25% | 27% | 63% | 42% |
| UV indexmax avg | 9.0 | 11.3 | 11.7 | 11.3 | 8.5 | 7.7 | 7.7 | 7.9 | 8.3 | 7.2 | 7.0 | 7.8 | 8.8 |
Compared across Costa Rica
Chacarita: 24.9 °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