Unzen weather in January (Nagasaki, Japan)

What should you pack for a trip to Unzen in January? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

January in Unzen generally includes low temperatures and moderate rainfall. January is part of the winter season. During the day, temperatures usually reach up to 11°C. At night, they tend to fall to approximately 5°C. This month is marked by the mildest temperatures of the year.

Precipitation

Unzen in January usually receives moderate rainfall, averaging around 80 mm for the month. The month is marked by minimal rainfall, making it a good time for outdoor activities. Enjoy the dry spell, a great time to go hiking. When we look at the climate data from the last 30 years, you can expect around 19 days of rain.

Average sunshine

Expect a moderate amount of sunlight, with approximately 104 hours. This means a pleasant mix of sun and clouds.

In case you lean more towards enjoying temperate temperatures and rain-free days April and October typically offer the most optimal weather. In contrast, February, June and July tend to have less optimal conditions.

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

 

Unzen, monthly averages in January

Min Temperature 5°C  

Max Temperature 11°C  

Chance of Rain 65%  

Precipitation 80 mm  

Rainy days 19 days  

Humidity 66% *  

Sunshine 104 hours *  

Percentage Sunshine 32% *  

Data from: Nagasaki, Japan (32 KM, 19 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

Map not visible? Whoops sorry! Please refresh the page.

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?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Interested in more climate information?

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

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.