Iwanai weather in January (Hokkaido, Japan)

What kind of temperatures can you expect in Iwanai during January? See what weather conditions to anticipate this month with our guide.

Temperatures

In January, Iwanai usually has very low temperatures and high snowfall. January is known for being in the winter season. Expect temperatures to climb to -1°C during the day, with nighttime readings dropping to -7°C. With temperatures often at their lowest, this month is coldest of the year. Ideal for indoor activities, be sure to pack warm clothing.

Precipitation

Iwanai in January usually receives high snowfall, averaging around 116 mm for the month. Climate data suggests that about 30 days will experience snowfall.

Average sunshine

The city usually sees around 93 hours of sunlight, indicating fewer sunny days.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Iwanai. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, April, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Iwanai climate page with graphs.

 

Iwanai, monthly averages in January

Min Temperature -7°C  

Max Temperature -1°C  

Chance of Rain 100%  

Precipitation 116 mm  

Rainy days 30 days  

Humidity 70% *  

Sunshine 93 hours *  

Percentage Sunshine *  

* Data from: Sapporo, Japan (69 KM, 43 Miles).

Where to go in Japan in January

Find out more about the weather in Japan and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Visitors traveling to Iwanai should plan on bringing winter clothes, snow boots and a warm winter coat. There will be periods of snow.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

1/10

Cycling

1/10

Walking

1/10

Camping

1/10

Outdoor sports

1/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Iwanai.

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 travel conditions. Find out where to go with our weather planner.