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 | 27 | 28 | 29 | 29 | 30 | 28 | 28 | 28 | 29 | 28 | 27 | 27 | 28 |
| Daily mean°C | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 |
| Daily low°C | 22 | 21 | 22 | 23 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 30 | 31 | 32 | 34 | 35 | 34 | 33 | 34 | 35 | 34 | 33 | 31 | 33 |
| Mean feelsDaily mean feels-like°C | 26 | 27 | 28 | 29 | 30 | 30 | 28 | 28 | 30 | 29 | 27 | 26 | 28 |
| Low feelsDaily low feels-like°C | 19 | 19 | 20 | 23 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 20 | 22 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 78 | 73 | 70 | 68 | 78 | 86 | 83 | 84 | 88 | 87 | 89 | 80 | 80 |
| Dewpoint°C | 20.0 | 19.4 | 19.6 | 20.5 | 22.4 | 22.5 | 22.2 | 22.3 | 22.5 | 22.5 | 22.1 | 20.5 | 21.4 |
| Precipitation | |||||||||||||
| Rainfallmm | 6 | 5 | 7 | 35 | 192 | 409 | 201 | 145 | 224 | 310 | 254 | 6 | 1795 |
| Rain days≥1mm | 0 | 0 | 1 | 11 | 21 | 28 | 24 | 26 | 28 | 28 | 27 | 1 | 195 |
| Wind | |||||||||||||
| Wind avgm/s | 4.3 | 4.8 | 4.2 | 2.7 | 1.7 | 1.5 | 2.2 | 1.7 | 1.2 | 1.4 | 1.8 | 3.7 | 2.6 |
| Wind gustsm/s | 7.5 | 8.0 | 7.0 | 6.0 | 5.3 | 4.0 | 4.9 | 4.1 | 2.8 | 3.0 | 4.2 | 6.1 | 5.2 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 8.8 | 9.5 | 9.7 | 9.3 | 9.4 | 8.0 | 8.6 | 8.3 | 8.0 | 8.0 | 7.7 | 9.1 | 8.7 |
| Clear skyindex | 62% | 75% | 65% | 37% | 30% | 24% | 26% | 22% | 26% | 25% | 25% | 54% | 39% |
| UV indexmax avg | 9.2 | 11.4 | 12.2 | 11.5 | 8.9 | 7.7 | 8.2 | 8.1 | 8.1 | 7.9 | 6.7 | 7.9 | 9.0 |
Compared across Costa Rica
Cañas: 21.1 °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