Toyama City Weather in January
With daytime temperatures of 5°C (41°F) and nighttime lows of -1°C (30°F), January in Toyama City brings low temperatures during the day. Do keep in mind that January is part of the rainy season, with frequent and often heavy snow/rainfall.
Rainfall in Toyama City in January
As part of the rainy season, Toyama City sees around 28 days of rain in January, with an average of 215 mm (8.5 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Toyama City in January
If you're visiting Toyama City in January, expect highs of 5°C (41°F) and overnight lows around -1°C (30°F). January is part of winter. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.
Sunshine in Toyama City in January
The area sees fewer sunny days, with a projection of about 80 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Toyama City. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Toyama City's climate page.
Toyama City Temperature in January
Min Temperature
-1°C (30°F)
Max Temperature
5°C (41°F)
Chance of Rain
93%
Precipitation
215 mm (8.5 in)
Rainy days
28 days
Sunshine
80 hours *
Percentage Sunshine
*
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Toyama City typically stay consistent throughout January, with daily highs averaging around 5°C (41°F). Nights are cold, with lows typically ranging from -1°C (30°F) to 1°C (34°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Toyama City in January
Browse day-by-day weather records for Toyama City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Toyama City historical weather extremes in January
The extremes listed below come from historical weather data collected in Toyama City from 1976 through 2025.
- The hottest January day on record in Toyama City reached 18°C (64°F) (January 10, 1990).
- On January 25, 2023, Toyama City saw its coldest January day with temperatures maxing out at -3°C (27°F).
- Nighttime temperatures dropped to -10°C (14°F) on January 19, 1985, marking the coldest January night on record.
Best Places in Japan in January
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Toyama City in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Toyama City in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Toyama City's climate page.
See the full Toyama City climate overview or explore weather in Japan.
