September 20 is generally a great time to visit Kobe. While there is a slight chance of rain (35%), showers are usually brief. Expect comfortable 27°C weather. As it's peak season for Kobe, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Kobe
Currency
JPY
¥ Japanese yen
Language
Japanese
Driving
Left side
Safety
Very High Safety
GPI: 1.336
Kobe Weather Forecast for September 20
"Warm & Sunny. Expect average highs of 27.2°C. 35% chance of rain."
What to Wear in Kobe in September
Based on historical data for September 20, Kobe typically experiences temperatures between 21.6°C and 27.2°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 35% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Kobe
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
27.2°C
Daytime Peak
Average Low
21.6°C
Nighttime Low
Feels Like
30.1°C
🔥 Feels warmer
Rain Chance
35%
Avg 3.4mm if it rains
Cloud Cover
59%
Overcast
Pressure
1012.7 hPa
Medium volatility
Kobe Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ This date historically delivers consistent weather 79% 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
🔴 28 min to burn
Type III-IV
🟡 42 min to burn
Type V-VI
🟢 70 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
23.2°C
Humid/Sticky
Heat Index
30.1°C
Feels hotter
😐 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Jellyfish Warning
High water temps may attract jellyfish swarms.
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Japan
Flight Traffic
High
92/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~47
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Kobe
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:46
☀️ Noon
11:54
🌇 Sunset
18:01
⏱️ Daylight
12h 15m
Wind Speed
15.6 km/h
Gentle breeze
Sunshine
8.7 hrs
Direct Sun (Cloud-free)
Humidity
79%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Kobe
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
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Travel Health & Safety in Kobe
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Moderate seismic activity. Occasional tremors possible.
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, Kobe on September 20 averages 27.2°C with a 35% precipitation probability. Wedding/Outdoor Event Score: 91/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Kobe Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
September 27
26°C • 27% rain
Score
96
September 25
26.1°C • 28% rain
Score
95
September 26
26.1°C • 28% rain
Score
95
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 20) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Kobe Worth Visiting on September 20?
Planning a trip to Kobe on September 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 27.2°C with a 35% historical precipitation risk.
✈️ Travel Logistics: Approximately 47 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 28.1°C (tropical bath). Wave conditions are generally fun waves with heights around 0.68m.
📊 Historical Extremes: The hottest September 20 recorded in the last 30 years saw temperatures hit 30.8°C in 2024, while the coldest dropped to 17.1°C in 2019.