La Fortuna weather in October
October in La Fortuna: hot, soaked, with clean air — a fair time to visit.
#12 of 12 months in La Fortuna · #578 of 604 destinations to visit in October · comfort 52/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
La Fortuna climate normals — October
| Daytime high | 27°C / 81°F | 🥵 hot |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Feels like (high) | 32°C / 90°F | |
| Rainfall | 366 mm / 14.4 in | ⛈ soaked |
| Rainy days | 30 days | |
| Humidity | 93% | 💦 very humid |
| Dew point | 22°C / 72°F | |
| Sunshine | 7.7 h/day | |
| Daylight | 11.9 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 15 | 🍃 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 October — FAQ
- Is October a good time to visit La Fortuna?
- October in La Fortuna: hot, soaked, with clean air — a fair time to visit. It ranks #12 of 12 months for La Fortuna on SeasonMap's comfort score (52/100).
- What is the weather like in La Fortuna in October?
- In October, La Fortuna averages a daily high of 27°C and a low of 21.3°C, with about 366.3 mm of rain over roughly 29.6 rainy days.
- What is the air quality in La Fortuna in October?
- La Fortuna has a mean US Air Quality Index of about 15 in October.