Last updated: March 2, 2024
The weather in La Fortuna, Costa Rica, during April is characterized by an average temperature of 24°C (76°F). Highs can soar to 31°C (88°F), while lows may dip to 19°C (66°F). Typically, the humidity level in La Fortuna throughout April hovers around 69%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, La Fortuna averages 72 mm (2.8 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 21 minutes of daylight, with the sun shining for approximately 10 hours 22 minutes each day. Additionally, there is a 21% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in La Fortuna reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 2 | 5 | 9 | 12 | 15 | 15 | 13 | 9 | 5 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||