Toyama Prefecture Weather in January

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

Thinking about venturing to Toyama Prefecture, Japan this January and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Toyama Prefecture in January

Toyama Prefecture, Japan is a region in Japan. January in Toyama Prefecture generally has temperatures that range from very cold to cold, with heavy precipitation. During January, winter is in full swing.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is very cold in Mount Tate at -1°C (30°F) to cold in Himi at 8°C (46°F). Nighttime temperatures generally drop to 1°C (34°F) in Himi and -8°C (18°F) in Mount Tate. In general, this month stands out as the coldest period throughout the year. Given the lower temperatures, it's essential to be well-prepared. Packing the right winter clothing and necessary accessories can make a significant difference in ensuring your comfort and well-being during this chilly season.

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

Precipitation

In January, precipitation varies across different areas. From heavy rainfall in Himi with an average of 160 mm (6.3 in) to heavy rainfall in Asahi with 271 mm (11 in).

Average sunshine

Sunshine tends to be more scarce in many locations. Toyama City gets roughly 80 hours of sunlight. For sunnier alternatives, check our weather planner to find destinations with better conditions.

Explore Toyama Prefecture by month

Pick a month to see the average temperature, rainfall and sunshine in Toyama Prefecture — and find the best time to visit. (based on Toyama City)

Best Places to Visit in Toyama Prefecture in January

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

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 Toyama Prefecture

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

Temperature range in Toyama Prefecture (January)

Precipitation variation in Toyama Prefecture (January)

Toyama City

In January Toyama City generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -1°C (30°F) and heavy monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
9°C (48°F)
5°C (41°F)
6°C (43°F)
Min temperature
2°C (36°F)
-1°C (30°F)
-1°C (30°F)
Monthly sun hours
86 hours
80 hours
104 hours
Monthly snow/rainfall
220 mm (8.7 in)
215 mm (8.5 in)
190 mm (7.5 in)
Monthly rainy days
26 days
28 days
25 days
Weather conditions

Nanto

In January Nanto generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -3°C (27°F) and heavy monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
8°C (46°F)
5°C (41°F)
6°C (43°F)
Min temperature
-1°C (30°F)
-3°C (27°F)
-3°C (27°F)
Monthly snow/rainfall
227 mm (8.9 in)
218 mm (8.6 in)
189 mm (7.4 in)
Monthly rainy days
27 days
28 days
25 days
Weather conditions

Uozu

In January Uozu generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -1°C (30°F) and heavy monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
8°C (46°F)
5°C (41°F)
5°C (41°F)
Min temperature
2°C (36°F)
-1°C (30°F)
-1°C (30°F)
Monthly sun hours
86 hours
80 hours
104 hours
Monthly snow/rainfall
247 mm (9.7 in)
246 mm (9.7 in)
214 mm (8.4 in)
Monthly rainy days
26 days
28 days
25 days
Weather conditions

Kurobe

In January Kurobe generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around 0°C (32°F) and heavy monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
8°C (46°F)
5°C (41°F)
5°C (41°F)
Min temperature
3°C (37°F)
0°C (32°F)
0°C (32°F)
Monthly sun hours
71 hours
67 hours
89 hours
Monthly snow/rainfall
253 mm (10 in)
251 mm (9.9 in)
215 mm (8.5 in)
Monthly rainy days
27 days
28 days
25 days
Weather conditions

Takaoka

In January Takaoka generally has low temperatures with maximum daytime temperatures around 7°C (45°F), minimum nighttime temperatures around -1°C (30°F) and heavy monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
10°C (50°F)
7°C (45°F)
8°C (46°F)
Min temperature
2°C (36°F)
-1°C (30°F)
-1°C (30°F)
Monthly sun hours
46 hours
43 hours
71 hours
Monthly snow/rainfall
196 mm (7.7 in)
184 mm (7.2 in)
158 mm (6.2 in)
Monthly rainy days
27 days
28 days
25 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Toyama Prefecture, 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 Toyama Prefecture in January.

City Weather Day temp Night temp Rainfall
Toyama City 5°C (41°F) -1°C (30°F) 215 mm (8.5 in)
Nanto 5°C (41°F) -3°C (27°F) 218 mm (8.6 in)
Uozu 5°C (41°F) -1°C (30°F) 246 mm (9.7 in)
Kurobe 5°C (41°F) 0°C (32°F) 251 mm (9.9 in)
Takaoka 7°C (45°F) -1°C (30°F) 184 mm (7.2 in)
Tateyama 4°C (39°F) -2°C (28°F) 225 mm (8.9 in)

Toyama Prefecture weather in January: frequently asked questions

What is the weather like in Toyama Prefecture, Japan in January?

In January, Toyama Prefecture, Japan generally has poor weather conditions. Toyama City sees daytime temperatures near 5°C (41°F), with nights cooling to roughly -1°C (30°F).

What is the average temperature in Toyama Prefecture, Japan in January?

Toyama City averages a daytime maximum of 5°C (41°F) in January, with overnight lows close to -1°C (30°F).

Does Toyama Prefecture, Japan get a lot of snow/rain in January?

Expect plenty of snow/rainfall. Toyama City records an average of 215 mm (8.5 in) in January, putting it among the wetter months for Toyama Prefecture, Japan.

Is January a Good Time to Visit Toyama Prefecture, Japan?

Given the typically poor weather conditions in Toyama City, January may not be the ideal time to visit Toyama Prefecture, Japan.

Generally speaking, May provides pleasant weather in Toyama City. The weather in January, February, March, July, August and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Toyama Prefecture.

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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