Hachijo Weather in January
In Hachijo, January brings moderate daytime temperatures around 16°C (61°F), with nights cooling to 11°C (52°F). Expect quite a bit of rainfall this month.
Rainfall in Hachijo in January
Typically, you can expect about 12 days of rain this month, with 154 mm (6.1 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Hachijo in January
In January, expect moderate temperatures in Hachijo, with highs of 16°C (61°F) and lows of 11°C (52°F) at night. January is a notable month of the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Hachijo in January
The area experiences limited sunny days, amounting to roughly 87 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.
Wind Speed in Hachijo in January
January sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in January
At 19°C (66°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, July and August typically offer the best weather for Hachijo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Hachijo's climate page.
Hachijo Temperature in January
Min Temperature
11°C (52°F)
Max Temperature
16°C (61°F)
Water Temperature
19°C (66°F) *
Chance of Rain
41%
Precipitation
154 mm (6.1 in)
Rainy days
12 days
Humidity
67% *
Windspeed
6 m/s (12 knots) *
Sunshine
87 hours *
Percentage Sunshine
30% *
Best Places in Japan in January
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Hachijo in January
The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 19°C (66°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Hachijo in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Hachijo's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Hachijo climate overview or explore weather in Japan.
