January 1 is statistically one of the best days of the year in Osaka. With minimal rain risk (8%) and pleasant highs of 9°C, it's ideal for outdoor adventures. Expect a bustling atmosphere in Osaka right now—this is when the city truly comes alive with visitors. Note: January 1 is New Year's Day in Osaka, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Osaka
Currency
JPY
¥ Japanese yen
Language
Japanese
Driving
Left side
Safety
Very High Safety
GPI: 1.336
Osaka Weather Forecast for January 1
"Mild & Comfortable. Expect average highs of 9.2°C. 8% chance of rain."
What to Wear in Osaka in January
Based on historical data for January 1, Osaka typically experiences temperatures between 1.2°C and 9.2°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (8% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Osaka
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
9.2°C
Daytime Peak
Average Low
1.2°C
Nighttime Low
Feels Like
6.7°C
❄️ Slightly colder
Rain Chance
8%
Avg 0.3mm if it rains
Cloud Cover
43%
Overcast
Pressure
1019.9 hPa
Medium volatility
Osaka Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 97% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 160 min to burn
Type III-IV
🟡 240 min to burn
Type V-VI
🟢 400 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
4.8°C
Dry air
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Holiday
New Year's Day
Flight Traffic
High
86/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~242
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Osaka
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:06
☀️ Noon
12:02
🌇 Sunset
16:58
⏱️ Daylight
9h 52m
Wind Speed
17.3 km/h
Gentle breeze
Sunshine
7.7 hrs
Direct Sun (Cloud-free)
Humidity
74%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Osaka
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Osaka
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Active seismic zone. Multiple earthquakes per year.
Typhoon Risk
Year-round risk present
Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Osaka on January 1 averages 9.2°C with a 8% precipitation probability. Wedding/Outdoor Event Score: 67/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Osaka Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
December 25
9.8°C • 11% rain
Score
71
December 26
9.6°C • 12% rain
Score
70
December 27
9.4°C • 13% rain
Score
70
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (January 1) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Osaka Worth Visiting on January 1?
Planning a trip to Osaka on January 1? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 9.2°C with a 8% historical precipitation risk.
🎉 Local Event: The date coincides with New Year's Day, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 242 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 8 vaccinations are recommended for Japan, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 10°C (polar plunge). Wave conditions are generally lake-like with heights around 0.36m.
📊 Historical Extremes: The hottest January 1 recorded in the last 30 years saw temperatures hit 11.8°C in 2017, while the coldest dropped to -5.4°C in 2022.