Joetsu weather in January (Niigata Prefecture, Japan)
Planning a trip to Joetsu in January? This guide provides all the details you need.
In January, Joetsu generally has low temperatures and heavy snow/rainfall. January falls within the winter season. Throughout the daytime, temperatures often hover around 6°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate -1°C. On average, it is the coldest month of the year. So be prepared and make sure to pack winter cloths.
Joetsu in January usually receives heavy snow/rainfall, averaging around 257 mm for the month. This month marks the year's heaviest snow/rainfall, with frequent intense snow/rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. When we look at the climate data from the last 30 years, we can expect around 28 days of snow/rain.
The area experiences limited sunny days, amounting to roughly 67 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days
If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Joetsu. May, June and October generally stand out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Joetsu climate page with graphs.
Joetsu, monthly averages in January
Min Temperature
-1°C
Max Temperature
6°C
Chance of Rain
93%
Precipitation
257 mm
Rainy days
28 days
Humidity
78%
Sunshine
67 hours
Percentage Sunshine
Where to go in Japan in January
Find out more about the weather in Japan in January and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Joetsu in January?
Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in January.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Joetsu.
Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
