Isahaya weather in January (Nagasaki, Japan)

Is January a good time to explore Isahaya weather-wise? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

The month of January in Isahaya typically brings low temperatures and moderate rainfall. The winter season is characteristic of January. The temperature during the day can rise to approximately 11°C. At night, it falls to around 6°C. The temperatures in January are typically the coolest of the year.

Precipitation

Isahaya in January usually receives moderate rainfall, averaging around 80 mm for the month. With the driest weather of the year, this month is ideal for outdoor fun. Plan your events and outings without worrying about rain. On average, there are about 20 days with rain during this month.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 104 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If your ideal day consists of dry skies and moderate temperatures October generally stands out with the best circumstances. While February, June and July tend to showcase less optimal conditions.

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

 

Isahaya, monthly averages in January

Min Temperature 6°C  

Max Temperature 11°C  

Water Temperature 16°C *  

Chance of Rain 67%  

Precipitation 80 mm  

Rainy days 20 days  

Humidity 66% *  

Windspeed 7 km/h *  

Sunshine 104 hours *  

Percentage Sunshine 32% *  

Data from: Nagasaki, Japan (23 KM, 14 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. With a water temperature of around 16°C there is no need to bring your swimwear.

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 Isahaya.

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.