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 | 33 | 34 | 35 | 35 | 34 | 31 | 31 | 31 | 30 | 31 | 30 | 31 | 32 |
| Daily mean°C | 29 | 30 | 31 | 30 | 30 | 27 | 28 | 27 | 27 | 27 | 26 | 28 | 28 |
| Daily low°C | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 36 | 37 | 37 | 37 | 38 | 36 | 36 | 35 | 36 | 36 | 34 | 34 | 36 |
| Mean feelsDaily mean feels-like°C | 30 | 31 | 32 | 33 | 32 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 31 |
| Low feelsDaily low feels-like°C | 21 | 21 | 23 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 23 | 25 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 59 | 55 | 49 | 51 | 69 | 82 | 81 | 82 | 85 | 83 | 85 | 67 | 71 |
| Dewpoint°C | 19.7 | 19.2 | 19.0 | 20.3 | 23.4 | 24.1 | 23.9 | 23.8 | 24.1 | 24.0 | 23.4 | 21.2 | 22.2 |
| Precipitation | |||||||||||||
| Rainfallmm | 2 | 5 | 16 | 102 | 244 | 470 | 272 | 286 | 356 | 364 | 348 | 11 | 2476 |
| Rain days≥1mm | 0 | 2 | 5 | 11 | 17 | 27 | 25 | 25 | 29 | 29 | 26 | 2 | 198 |
| Wind | |||||||||||||
| Wind avgm/s | 4.0 | 4.6 | 3.7 | 2.1 | 1.6 | 1.3 | 1.5 | 1.4 | 1.2 | 1.2 | 1.5 | 3.2 | 2.3 |
| Wind gustsm/s | 7.4 | 7.8 | 6.9 | 5.2 | 4.5 | 3.5 | 4.3 | 3.4 | 2.8 | 3.0 | 4.0 | 6.0 | 4.9 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 10.3 | 10.3 | 10.2 | 10.1 | 9.7 | 9.0 | 8.8 | 8.0 | 7.7 | 7.9 | 8.0 | 10.3 | 9.2 |
| Clear skyindex | 75% | 85% | 66% | 40% | 35% | 26% | 30% | 25% | 28% | 28% | 30% | 70% | 45% |
| UV indexmax avg | 9.7 | 11.6 | 12.5 | 12.1 | 10.0 | 9.1 | 9.1 | 8.7 | 9.4 | 8.9 | 7.7 | 8.5 | 9.8 |
Compared across Costa Rica
Nicoya: 24.5 °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