La Fortuna weather in April
April in La Fortuna: hot, a little rain, with clean air — a great time to visit.
#4 of 12 months in La Fortuna · #392 of 604 destinations to visit in April · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
La Fortuna climate normals — April
| Daytime high | 29°C / 84°F | 🥵 hot |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Feels like (high) | 32°C / 90°F | |
| Rainfall | 61 mm / 2.4 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 20°C / 69°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 12.4 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 30 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is La Fortuna?
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La Fortuna in April — FAQ
- Is April a good time to visit La Fortuna?
- April in La Fortuna: hot, a little rain, with clean air — a great time to visit. It ranks #4 of 12 months for La Fortuna on SeasonMap's comfort score (75/100).
- What is the weather like in La Fortuna in April?
- In April, La Fortuna averages a daily high of 28.8°C and a low of 20.9°C, with about 60.7 mm of rain over roughly 10 rainy days.
- What is the air quality in La Fortuna in April?
- La Fortuna has a mean US Air Quality Index of about 30 in April.