Omachi Weather in January
January in Omachi averages -1°C (30°F) during the day and -9°C (16°F) at night. January is part of the rainy season, with around 185 mm (7.3 in) of snowfall and frequent showers.
Rainfall in Omachi in January
Omachi is in the rainy season in January, with rain on around 23 days and an average of 185 mm (7.3 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Omachi in January
If you're visiting Omachi in January, expect highs of -1°C (30°F) and overnight lows around -9°C (16°F). This month falls in the winter season. Staying warm is the main priority this month, especially during mornings and evenings. With lows of -9°C (16°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.
Sunshine in Omachi in January
The month is characterized by fewer sunny days, with roughly 80 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.Our weather planner can help you explore other travel destinations worldwide.
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 Omachi's climate page.
Omachi Temperature in January
Min Temperature
-9°C (16°F)
Max Temperature
-1°C (30°F)
Chance of Rain
77%
Precipitation
185 mm (7.3 in)
Rainy days
23 days
Sunshine
80 hours *
Percentage Sunshine
*
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
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tolerable
unpleasant
poor
What to Wear in Omachi in January
It's wise to bundle up for freezing conditions in Omachi in January. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Omachi 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 Omachi's climate page.
See the full Omachi climate overview or explore weather in Japan.
