Oshima Weather in January
January in Oshima typically sees daytime highs of 12°C (54°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.
Rainfall in Oshima in January
On average, there are about 15 days with rain during this month, averaging 122 mm (4.8 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Oshima in January
Daytime temperatures in Oshima reach 12°C (54°F) in January, dropping to 8°C (46°F) at night. January is a notable month of the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. The temperatures in January are often the mildest compared to the rest of the year.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Oshima. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Oshima's climate page.
Oshima Temperature in January
Min Temperature
8°C (46°F)
Max Temperature
12°C (54°F)
Chance of Rain
51%
Precipitation
122 mm (4.8 in)
Rainy days
15 days
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 Oshima in January
The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Oshima 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 Oshima's climate page.
See the full Oshima climate overview or explore weather in Japan.
