Ehime Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Ehime, Japan in January.

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Matsuyama Imabari Saijo Uwajima

Planning a getaway to Ehime, Japan this January and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Ehime in January

Ehime, Japan is a region in Japan. January in Ehime generally has cold temperatures, with moderate precipitation. It's the height of winter.

Temperatures

The average maximum temperatures are cold and range from 9°C (48°F) in Shikokuchuo to 11°C (52°F) in Uwajima. Nighttime temperatures generally drop to 3°C (37°F) in Uwajima and 2°C (36°F) in Shikokuchuo. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

For a closer look at conditions across Ehime, Japan, refer to the map below.

Precipitation

In January, precipitation varies across different areas. From moderate rainfall in Uwajima with an average of 70 mm (2.8 in) to moderate rainfall in Shikokuchuo with 87 mm (3.4 in). Going by our weather data, this month in Matsuyama usually has the least rain, making it the driest month of the year.

Average sunshine

Sunshine is moderately available across various locations. In Matsuyama, you can expect around 127 hours of sunlight in January, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore Ehime by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Ehime in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Ehime.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Ehime

What is the weather like in January for some of the most popular destinations in Ehime, Japan?

Temperature range in Ehime (January)

Precipitation variation in Ehime (January)

Matsuyama

In January Matsuyama generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
12°C (54°F)
10°C (50°F)
11°C (52°F)
Min temperature
5°C (41°F)
3°C (37°F)
3°C (37°F)
Monthly sun hours
140 hours
127 hours
139 hours
Monthly rainfall
86 mm (3.4 in)
76 mm (3 in)
93 mm (3.7 in)
Monthly rainy days
15 days
17 days
17 days
Weather conditions
unpleasant
poor
unpleasant
Climate in Matsuyama →

Imabari

In January Imabari generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
12°C (54°F)
9°C (48°F)
10°C (50°F)
Min temperature
6°C (43°F)
4°C (39°F)
4°C (39°F)
Monthly sun hours
140 hours
127 hours
139 hours
Monthly rainfall
82 mm (3.2 in)
75 mm (3 in)
92 mm (3.6 in)
Monthly rainy days
13 days
16 days
16 days
Weather conditions
unpleasant
poor
poor
Climate in Imabari →

Saijo

In January Saijo generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 2°C (36°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
12°C (54°F)
9°C (48°F)
10°C (50°F)
Min temperature
5°C (41°F)
2°C (36°F)
2°C (36°F)
Monthly sun hours
140 hours
127 hours
139 hours
Monthly rainfall
92 mm (3.6 in)
84 mm (3.3 in)
102 mm (4 in)
Monthly rainy days
13 days
16 days
16 days
Weather conditions
unpleasant
poor
poor
Climate in Saijo →

Uwajima

In January Uwajima generally has low temperatures with maximum daytime temperatures around 11°C (52°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

« December
January
February »
December
January
February
Max temperature
14°C (57°F)
11°C (52°F)
12°C (54°F)
Min temperature
5°C (41°F)
3°C (37°F)
4°C (39°F)
Monthly sun hours
140 hours
127 hours
139 hours
Monthly rainfall
78 mm (3.1 in)
70 mm (2.8 in)
91 mm (3.6 in)
Monthly rainy days
15 days
17 days
17 days
Weather conditions
tolerable
unpleasant
unpleasant
Climate in Uwajima →

Shikokuchuo

In January Shikokuchuo generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 2°C (36°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
11°C (52°F)
9°C (48°F)
10°C (50°F)
Min temperature
4°C (39°F)
2°C (36°F)
2°C (36°F)
Monthly sun hours
140 hours
127 hours
139 hours
Monthly rainfall
96 mm (3.8 in)
87 mm (3.4 in)
105 mm (4.1 in)
Monthly rainy days
13 days
15 days
16 days
Weather conditions
unpleasant
poor
poor
Climate in Shikokuchuo →

Is your destination not in the list? Have a look at all destinations in Ehime, in Japan.

In our records: Japan January extremes

Notable January records observed across cities in Japan in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest January daytime high in Japan was -15°C (5°F) in Mount Fuji on January 18, 2004.

Popular cities in January

Day & night temperatures, rainfall and average weather in Ehime in January.

City Weather Day temp Night temp Rainfall
Matsuyama 10°C (50°F) 3°C (37°F) 76 mm (3 in)
Imabari 9°C (48°F) 4°C (39°F) 75 mm (3 in)
Saijo 9°C (48°F) 2°C (36°F) 84 mm (3.3 in)
Uwajima 11°C (52°F) 3°C (37°F) 70 mm (2.8 in)
Shikokuchuo 9°C (48°F) 2°C (36°F) 87 mm (3.4 in)

Ehime weather in January: frequently asked questions

What is the weather like in Ehime, Japan in January?

Ehime, Japan typically experiences poor weather in January, part of the winter season. Daytime highs in Matsuyama average around 10°C (50°F), and temperatures drop to about 3°C (37°F) at night.

What is the average temperature in Ehime, Japan in January?

Average temperatures in Ehime, Japan during January range from a nighttime low near 3°C (37°F) to a daytime high around 10°C (50°F) in Matsuyama.

Does Ehime, Japan get a lot of rain in January?

Rain is generally moderate to light in Ehime, Japan during January, with Matsuyama averaging close to 76 mm (3 in).

Is January a Good Time to Visit Ehime, Japan?

In our opinion, January may not be the ideal time to visit Ehime, Japan due to the typically poor weather in Matsuyama.

Generally speaking, May, October and November provide pleasant weather in Matsuyama. In contrast, January, June and July tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Ehime.

Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed 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.

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