September 20 is statistically one of the best days of the year in Berlin. With minimal rain risk (11%) and pleasant highs of 19°C, it's ideal for outdoor adventures. Take advantage of the off-peak calm in Berlin to see the sights without the usual crowds. Note: September 20 is World Children's Day in Berlin, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Berlin
Currency
EUR
€ Euro
Language
German
Driving
Right side
Connect
You can find internet cafes and telephon...
Safety
Very High Safety
GPI: 1.462
Berlin Weather Forecast for September 20
"Mild & Comfortable. Expect average highs of 19.2°C. 11% chance of rain."
What to Wear in Berlin in September
Based on historical data for September 20, Berlin typically experiences temperatures between 10.4°C and 19.2°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (11% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Berlin
Smart Suitcase
- Light Jacket
- Long Pants
Average High
19.2°C
Daytime Peak
Average Low
10.4°C
Nighttime Low
Feels Like
19.2°C
🌤️ Feels accurate
Rain Chance
11%
Avg 0.4mm if it rains
Cloud Cover
56%
Overcast
Pressure
1018.1 hPa
Medium volatility
Berlin Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ This date historically delivers consistent weather 76% 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
🔴 36 min to burn
Type III-IV
🟡 54 min to burn
Type V-VI
🟢 90 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
14°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Holiday
World Children's Day
Flight Traffic
Quiet
32/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~141
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Berlin
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:49
☀️ Noon
12:01
🌇 Sunset
18:12
⏱️ Daylight
12h 23m
Wind Speed
15.5 km/h
Gentle breeze
Sunshine
8.6 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Berlin
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Berlin
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Berlin on September 20 averages 19.2°C with a 11% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Berlin Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
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 Berlin Worth Visiting on September 20?
Planning a trip to Berlin on September 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 19.2°C with a 11% historical precipitation risk.
🎉 Local Event: The date coincides with World Children's Day, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 141 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 8 vaccinations are recommended for Germany, including COVID-19.
📊 Historical Extremes: The hottest September 20 recorded in the last 30 years saw temperatures hit 28.6°C in 2018, while the coldest dropped to 6.5°C in 2019.