Japan Kobe Weather in December — Climate Guide
December in Kobe is very good
Kobe Weather in December — Quick Answer
As of 2026- Avg temp
- 11° / 4°
- Rainfall
- 35mm · 5 days
- Crowds
- Very busy
As of 2026, Kobe in December averages a high of 11°C and low of 4°C with 35mm of rain over about 5 days. Early winter + illumination season — daytime 11°C, mornings and evenings 3-4°C. Heavy coat, scarf, knit, gloves essential. The Meriken Park and Harborland waterfront feel several degrees colder thanks to bay wind — add a windproof shell + hand warmers. Kobe Luminarie evenings run long — warm shoes + thick socks matter. Mt. Rokko summit + Arima Onsen require heavier coats.
December is very good for Kobe.
December is Kobe's most emotional month — the Kobe Luminarie (commemorating the 1995 Great Hanshin-Awaji Earthquake victims) runs typically 8-10 days from the first Friday of December through mid-December, drawing 3-4 million visitors over the run. 200,000+ hand-painted LED panels arranged in a 600-meter Sannomiya-Motomachi corridor of Italianate arches. Free entry; voluntary ¥100 donation. The canonical Kobe winter photograph.
December signatures: Kobe Luminarie (early-to-mid December, free public LED installation), Mt. Rokko winter night view (clear winter weekday evenings are the canonical clear-air viewing window), Arima Onsen winter snowy-onsen weekends (the canonical Japanese winter onsen experience), Nankinmachi Christmas + year-end menus, and Sannomiya covered shotengai walking. Mt. Rokko + Arima Onsen are the two go-to evening destinations.
Travel score
Kobe Luminarie + Mt. Rokko clear night view — Kobe's most emotional month
December Weather at a Glance
December averages 52°F / 11°C highs and 39°F / 4°C lows — early winter. Bay-side Meriken Park and Harborland feel several degrees colder due to wind off Osaka Bay. 35mm rainfall is light with mostly clear skies. Snow falls once or twice at sea level (Mt. Rokko summit gets more reliable accumulation). Sunrise 6:55 AM, sunset 4:50 PM — year's shortest daylight at 9h 55m.
December Travel Advice
Kobe Luminarie is Japan's biggest LED commemoration event — weekday afternoons (16:00-18:00 before peak crowds) are the value window before evening crowds. The 600m Sannomiya corridor is dense with visitors 18:00-20:30 nightly. For honeymoons + anniversaries, December 1-22 combines normal pricing + peak Luminarie + Mt. Rokko clear-air viewing — book by October. Skip the December 24-January 3 stretch unless your dates are fixed.
Flying In from Overseas
Western Christmas + New Year is global travel's most expensive week — December 24-January 3. Flights from Seoul (2h) $400-900, Singapore $700-1,200, Sydney (summer break) $1,000-1,600, San Francisco $1,200-1,800, London $1,200-1,800. December 1-22 window is dramatically more affordable.
December Pricing Trends
Business hotels $55-90/night (December 1-22), 4-star Sannomiya/Kitano $130-220/night. Christmas + New Year week $230-380/night. Kobe Luminarie free entry + voluntary ¥100 donation. Arima Onsen winter weekend $500-1,200/night. USD 1 ≈ JPY 148.
Kobe December Weather Stats
Avg High
11°C
Avg Low
4°C
Rainy Days
5
35mm total
Sunshine
6h
Daily avg
Humidity
58%
dry
UV Index
2
Low
Wind
11 km/h
Gusts 23
Sea Temp
16°C
too cold for swimming
Snow Days
1
Monthly avg
Crowds
Very busy
At attractions
December Sunrise & Sunset
Expect about 1 snow days this month. Bring slip-resistant shoes and warm gear.
Air Quality
PM2.5
17 μg/m³
PM10
26 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
8°C
Nighttime
1°C
Humidity and wind affect how the actual temperature feels.
Wind
11 km/h
Max gust 23 km/h
Activities Recommended for December
December Travel Pros & Cons
Pros
- Kobe Luminarie — Japan's biggest LED commemoration event
- Mt. Rokko clear winter night view at peak visibility
- Honeymoon + anniversary + Arima Onsen snowy weekend destination
Cons
- December 24-January 3 is the year's most expensive week globally
- Bayside wind chill drops felt temperature to 0°C
- Shortest daylight — sunset 4:50 PM
December Events & Festivals
- Kobe Luminarie (early-to-mid December) — Japan's biggest LED commemoration event, the city's signature winter festival
- Mt. Rokko winter illumination peak
- Arima Onsen winter snowy-onsen weekends start
- Western Christmas + New Year holiday week (December 24-January 3) — year's peak pricing
Kobe in December — Full Picture
December is Kobe's most emotional month — the Kobe Luminarie (commemorating the 1995 Great Hanshin-Awaji Earthquake victims) runs typically 8-10 days from the first Friday of December through mid-December, drawing 3-4 million visitors over the run. 200,000+ hand-painted LED panels arranged in a 600-meter Sannomiya-Motomachi corridor of Italianate arches. Free entry; voluntary ¥100 donation. The canonical Kobe winter photograph.
December signatures: Kobe Luminarie (early-to-mid December, free public LED installation), Mt. Rokko winter night view (clear winter weekday evenings are the canonical clear-air viewing window), Arima Onsen winter snowy-onsen weekends (the canonical Japanese winter onsen experience), Nankinmachi Christmas + year-end menus, and Sannomiya covered shotengai walking. Mt. Rokko + Arima Onsen are the two go-to evening destinations.
The price trap: Western Christmas + New Year (December 24-January 3) is global travel's biggest week. Flights from Seoul reach $400-900, Sannomiya 4-star hotels run $230-380/night. The December 1-22 window — Kobe Luminarie at peak + Mt. Rokko clear air + hotels at normal pricing — is the year's best winter value, ideal for honeymoons and anniversary trips. Bayside cold + wind chill mean hand warmers + windproof shells are worth packing.
What to Wear & What to Pack
Early winter + illumination season — daytime 11°C, mornings and evenings 3-4°C. Heavy coat, scarf, knit, gloves essential. The Meriken Park and Harborland waterfront feel several degrees colder thanks to bay wind — add a windproof shell + hand warmers. Kobe Luminarie evenings run long — warm shoes + thick socks matter. Mt. Rokko summit + Arima Onsen require heavier coats.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
18.3°C
10°C
9.7/mo
Summer (Jun·Jul·Aug)
29.3°C
22.3°C
10/mo
Autumn (Sep·Oct·Nov)
22°C
15.3°C
8/mo
Winter (Dec·Jan·Feb)
Current10°C
2.7°C
5.3/mo
Kobe Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 9° | 2° | 5d·35mm | 5h | 55% | 2 | Quiet | Low season | |
| 10° | 2° | 6d·55mm | 5h | 57% | 3 | Quiet | Low season | |
| March (Best) | 13° | 5° | 9d·105mm | 6h | 60% | 5 | Very busy | Peak |
| April (Best) | 19° | 10° | 10d·115mm | 6h | 62% | 6 | Very busy | Peak |
| May (Best) | 23° | 15° | 10d·130mm | 6h | 65% | 7 | Busy | Shoulder |
| 26° | 19° | 12d·175mm | 4h | 73% | 8 | Quiet | Low season | |
| 30° | 23° | 11d·165mm | 5h | 76% | 10 | Busy | Peak | |
| 32° | 25° | 7d·110mm | 6h | 73% | 10 | Very busy | Peak | |
| 28° | 22° | 11d·215mm | 4h | 76% | 7 | Moderate | Shoulder | |
| 22° | 15° | 7d·110mm | 6h | 70% | 5 | Busy | Peak | |
| November (Best) | 16° | 9° | 6d·75mm | 5h | 65% | 3 | Very busy | Peak |
| December (Best) | 11° | 4° | 5d·35mm | 6h | 58% | 2 | Very busy | Peak |
View Other Months
Kobe December Hotel Picks
Frequently Asked Questions
Is December a good time to visit Kobe?
Kobe in December is very good. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Kobe in December?
Kobe December averages a high of 11°C and a low of 4°C.
Does it rain much in Kobe in December?
Kobe December averages 35mm of rainfall over about 5 rainy days.
What should I wear in Kobe in December?
Early winter + illumination season — daytime 11°C, mornings and evenings 3-4°C. Heavy coat, scarf, knit, gloves essential. The Meriken Park and Harborland waterfront feel several degrees colder thanks to bay wind — add a windproof shell + hand warmers. Kobe Luminarie evenings run long — warm shoes + thick socks matter. Mt. Rokko summit + Arima Onsen require heavier coats.
What time are sunrise and sunset in Kobe in December?
Kobe December sunrise is 06:55 and sunset is 16:50, with 9h 55min of daylight.
What's the air quality like in Kobe in December?
Kobe December air quality (AQI) averages 38, rated Good. PM2.5 averages 17μg/m³.
What activities are recommended in Kobe in December?
In December, Kobe is great for Kobe Luminarie, Mt. Rokko winter night view, Arima Onsen snowy weekend.
Is December peak season in Kobe?
Kobe December crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Kobe
View Other Months
Planning a December trip to Kobe?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.