SeasonMapMiyakojima (Miyako) weather in January
Japan
January in Miyakojima: nice, rainy — a good time to visit.
#11 of 12 months in Miyakojima · #863 of 1383 destinations to visit in January · comfort 63/100 (tier C)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Miyakojima in January
No notes yet. Open Miyakojima on the map to add the first one.
Miyakojima climate normals — January
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 16°C / 61°F | |
| Feels like (high) | 19°C / 66°F | |
| Sea temperature | 22°C / 71°F | 🌊 fresh |
| Rainfall | 126 mm / 5 in | 🌧 rainy |
| Rainy days | 14 days | |
| Humidity | 68% | 💧 humid |
| Dew point | 14°C / 56°F | |
| Sunshine | 5.8 h/day | |
| Daylight | 10.8 h | |
| Wind | 37 km/h / 23 mph | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Miyakojima in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyWinter break (fuyuyasumi) in Japan, school holidays in 5 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Miyakojima's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherMiyakojima's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
Where is Miyakojima?
Miyakojima in January — FAQ
- Is January a good time to visit Miyakojima?
- January in Miyakojima: nice, rainy — a good time to visit. It ranks #11 of 12 months for Miyakojima on SeasonMap's comfort score (63/100).
- What is the weather like in Miyakojima in January?
- In January, Miyakojima averages a daily high of 21.1°C and a low of 16.2°C, with about 125.9 mm of rain over roughly 14.3 rainy days.
- What is the air quality in Miyakojima in January?
- Miyakojima has a mean US Air Quality Index of about 55 in January.