La Fortuna weather in March
March in La Fortuna: hot, dry, with clean air — a great time to visit.
#3 of 12 months in La Fortuna · #244 of 604 destinations to visit in March · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
La Fortuna climate normals — March
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 20°C / 67°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 27 mm / 1 in | ☀️ dry |
| Rainy days | 7 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 20°C / 68°F | |
| Sunshine | 10.9 h/day | |
| Daylight | 12.1 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 29 | 🍃 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 March — FAQ
- Is March a good time to visit La Fortuna?
- March in La Fortuna: hot, dry, with clean air — a great time to visit. It ranks #3 of 12 months for La Fortuna on SeasonMap's comfort score (78/100).
- What is the weather like in La Fortuna in March?
- In March, La Fortuna averages a daily high of 27.6°C and a low of 19.7°C, with about 26.6 mm of rain over roughly 6.6 rainy days.
- What is the air quality in La Fortuna in March?
- La Fortuna has a mean US Air Quality Index of about 29 in March.