Roatán weather in January
January in Roatán: hot, rainy, with clean air — a great time to visit.
#9 of 12 months in Roatán · #214 of 604 destinations to visit in January · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Roatán climate normals — January
| Daytime high | 26°C / 79°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 76°F | |
| Feels like (high) | 29°C / 84°F | |
| Rainfall | 114 mm / 4.5 in | 🌧 rainy |
| Rainy days | 17 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 22°C / 71°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 11.3 h | |
| Wind | 29 km/h / 18 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Roatán in January — FAQ
- Is January a good time to visit Roatán?
- January in Roatán: hot, rainy, with clean air — a great time to visit. It ranks #9 of 12 months for Roatán on SeasonMap's comfort score (77/100).
- What is the weather like in Roatán in January?
- In January, Roatán averages a daily high of 26.1°C and a low of 24.6°C, with about 114.1 mm of rain over roughly 16.8 rainy days.
- What is the air quality in Roatán in January?
- Roatán has a mean US Air Quality Index of about 39 in January.