SeasonScore
Aomori, Japan
Photo: 掬茶 · CC BY-SA 4.0

Japan

Aomori in January

❄️ Snowy winter

Cold and often rainy.

🎒 Pack: winter coat, gloves & hat · compact umbrella or rain jacket

Best months: May (9.3), Jun (9.3), Sep (9.2)

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Why January scores 7.7What goes into the score

How it works
🌡️ 2° / -3°C🌧️ 140 mm💧 dew pt -3°🍃 PM2.5 5
  • Weather comfort5.6
    • !Cold (2°C highs / -3°C lows)
    • ✓Comfortable humidity (dew point -2.8°C)
    • !Wet: ~140 mm rain, ~3 heavy-rain days
  • Air quality10.0
    • ✓Good (within WHO guideline) (PM2.5 ~5 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline9.0
    • ·Normal precautions
Compare monthsPut January side by side with another month
JanMay
Score7.7 Very good9.3 Excellent
Season❄️ Snowy winter🌷 Spring
High / low2° / -3°19° / 9°
Rain140 mm77 mm
Humiditydew pt -3°dew pt 10°
PM2.55 µg/m³9 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Aomori weather-station normals. Rainfall: Aomori weather-station normals (national met service).

Holidays & crowdsJanuary 2027

Holiday week

A long local holiday falls this month. Expect crowds at sights, fuller trains and flights, and higher hotel prices on those dates. Book ahead.

  • New Year 1–3 Jan · 3 days off in a row
  • Coming of Age Day 9–11 Jan · 3 days off in a row
  • Year-end & New Year break 29 Dec – 3 Jan

    Most businesses and some attractions close; trains and flights are busy around the start and end. Source: Japan National Tourism Organization

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Nature calendarBlossoms, leaves & seasons in Aomori

  • Snowy daysIn JanuaryTypical dates
    Snow likely Nov–Apr (most in Jan: ~30 days)

    Average number of days with snowfall at Aomori. About 195 cm of snow falls in an average Jan.

    Source: Aomori weather-station normals (national weather service, via Wikipedia climate table)

  • 2026 forecast: Oirase Gorge2026 forecast
    Peak from ~15 Oct 2026

    Last year the peak began 28 Oct. JWA expects most of Japan to be on time or a little later than usual this year.

    Source: Japan Weather Association (tenki.jp), forecast 14 Oct 2026

  • Cherry blossom 2026 (what actually happened)2026 actual
    First blooms 13 Apr 2026, full bloom 16 Apr 2026

    Observed by JMA at the city's official sample tree. The 2027 forecast isn't out yet: Japanese weather companies such as the Japan Weather Association usually publish the first one in January, and we add it then.

    Source: Japan Meteorological Agency

  • Cherry blossomTypical dates
    First blooms ~22 Apr, full bloom ~26 Apr

    Typical dates (1991–2020 normal). In 2021–2026 first blooms came between 7 Apr and 17 Apr (13 Apr in 2026). Blossoms last about a week after full bloom.

    Source: Japan Meteorological Agency

  • Autumn leaves: Oirase Gorge (day trip)Typical dates
    Usually mid-Oct to early-Nov

    Usual peak viewing window for this spot.

    Source: Japan Weather Association (tenki.jp)

  • Autumn leaves: Hirosaki ParkTypical dates
    Usually mid-Oct to mid-Nov

    Usual peak viewing window for this spot.

    Source: Japan Weather Association (tenki.jp)

  • Autumn leaves: HakkodaTypical dates
    Usually late-Sep to late-Oct

    Usual peak viewing window for this spot.

    Source: Japan Weather Association (tenki.jp)

Explore AomoriEvents, sights, food & souvenirs

Check event dates locally

Aomori is the northern Honshu port city famous for its summer Nebuta festival and apples, and a base for Lake Towada, Oirase Gorge and the snowy Hakkōda mountains.

Events in January
New Year (Hatsumōde)Across Japan

Shrine visits, temple bells and traditional foods to start the year.

Chinese New YearAcross Japan

Lunar celebrations in Yokohama Chinatown and Nagasaki.

Coming up later

Hirosaki Cherry Blossom FestivalDate variesUsually late April to early May

About 2,600 cherry trees bloom around Hirosaki Castle and its moats.

Why go: One of Japan's most famous blossom spots; peak timing varies with the weather.

Where: Hirosaki Park, Hirosaki (about 45 minutes from Aomori)

Aomori Nebuta MatsuriEvery year2-7 August every year

Huge illuminated paper floats parade through the city with drummers and dancing haneto.

Why go: Visitors can join the haneto dancers if wearing the costume; hotels sell out early.

Where: Central Aomori

Oirase Gorge autumn leavesDate variesUsually mid to late October

Seasonal autumn colour along the forest stream.

Why go: Roads get congested at weekends during the peak.

Where: Oirase Gorge and Lake Towada

Plan this tripTickets, data and transfers for Aomori

Airport transfer Kiwitaxi

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