Nagoya weather in January
January in Nagoya: cold, a little rain, with clean air — a good time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#9 of 12 months in Nagoya · #770 of 1413 destinations to visit in January · comfort 68/100 (tier C)
- Days
- 10°C
- Nights
- 1°C
- Wet days
- 5
- Sun
- 7.8 h
- Humidity
- 72%
- Daylight
- 10 h

Traveller notes on Nagoya in January
Notes from nearby Osaka (139 km away)
Nagoya doesn't have its own notes for January yet — these are about Osaka, close enough to share the season.
Osaka forum threads describe January as cold but usually clear, with typical temperatures cited around 6-10C, though one visitor reported nights down to 3C and days around 11-13C that felt colder still due to wind. Posters noted Osaka runs slightly colder than Tokyo, though several specifically said visitors from colder climates like Toronto would find it entirely manageable. Real snow was described as rare in the city, with one poster reporting very light snow experienced in both Osaka and Kyoto during a mid-January visit, but major snow accumulation was called uncommon. A practical detail repeated across threads: it gets dark shortly after 5pm, and many temples and shrines close around 4:30-5pm, so posters recommended planning sightseeing with the early sunset in mind.
Other months in Nagoya
Forum posters describe mid-to-late November in Nagoya as bringing temperatures that regularly settle into the mid-to-low teens Celsius, with a regular jacket generally sufficient, though posters recommend packing something warmer in case of an occasional dip into single digits. Posters consistently rate November as one of the best months to visit for weather alone - comfortable temperatures paired with thinner crowds than the peak autumn-foliage rush elsewhere in Japan. Posters point to nearby Korankei as a standout for autumn leaf viewing and Nabana no Sato for its winter illumination displays as popular November day-trip pairings from Nagoya. Posters generally rate November as mild, comfortable and well-timed for a Nagoya visit, cool evenings the main thing to plan around.
May is one of Japan's best months — warm without being hot or humid, too early for typhoons, and the rainy season not usually starting until early June. Nagoya averages 23°C by day and 14 overnight, with rain on ten days. The timing advice is about crowds: Golden Week runs into the first week of the month, and from the second week it is business as usual. What May is not is blossom season — Nagoya's cherry blossom runs roughly 25 March to 10 April, so a May visit gets the gardens green rather than pink. The last two weeks are the pick: warm, plenty of flowers out, not yet humid.
Add your own note from Nagoya's card on the map.
Nagoya climate normals — January
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Nagoya in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsNabana no Sato illumination, New Year at Atsuta Shrine, Winter break (fuyuyasumi) in Japan(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Nagoya's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherNagoya's best weather comes in April, May and October — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Nagoya in January
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Festival
Nabana no Sato illumination
18 Oct – 31 May · usuallyLights & fireCrowdedA day trip away in Kuwana, about half an hour from Nagoya: a flower park lit by millions of LEDs from mid-October through spring. Weekends and the days before Christmas are crowded and cost more. Source ↗
- Holiday
New Year at Atsuta Shrine
31 Dec – 3 JanSchool holidaysCrowdedClosuresMillions make their first shrine visit of the year at Atsuta Jingu in the first three days of January, with long queues and food stalls. Many restaurants, shops and museums close for the holiday. Source ↗
Nearby, and something's on
Within 300 km of Nagoya — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Nagoya?
Nagoya in January — FAQ
- Is January a good time to visit Nagoya?
- January in Nagoya: cold, a little rain, with clean air — a good time to visit. It ranks #9 of 12 months for Nagoya on SeasonMap's comfort score (68/100).
- What is the weather like in Nagoya in January?
- In January, Nagoya averages a daily high of 9.5°C and a low of 1.4°C, with about 43 mm of rain over roughly 5.3 rainy days.
- What is the air quality in Nagoya in January?
- Nagoya has a mean US Air Quality Index of about 41 in January.
Within 300 km: Kyoto's New Year temple bells on 31 Dec – 3 Jan, and Nara's Wakakusa Yamayaki around 20–28 Jan.