September 10 is generally a great time to visit Warsaw. While there is a slight chance of rain (19%), showers are usually brief. Expect comfortable 21°C weather. Warsaw is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Warsaw
Currency
PLN
zł Polish złoty
Language
Polish
Driving
Right side
Connect
Free wi-fi is widespread in Warsaw. Muni...
Safety
High Safety
GPI: 1.552
Warsaw Weather Forecast for September 10
"Mild & Comfortable. Expect average highs of 21°C. 19% chance of rain."
What to Wear in Warsaw in September
Based on historical data for September 10, Warsaw typically experiences temperatures between 12.2°C and 21°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (19% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Warsaw
Smart Suitcase
- Light Jacket
- Long Pants
Average High
21°C
Daytime Peak
Average Low
12.2°C
Nighttime Low
Feels Like
21.2°C
☀️ Feels accurate
Rain Chance
19%
Avg 1mm if it rains
Cloud Cover
59%
Overcast
Pressure
1015.8 hPa
Medium volatility
Warsaw Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 88% 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
16.2°C
Noticeable
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Poland
Flight Traffic
High
97/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~285
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Warsaw
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:02
☀️ Noon
11:34
🌇 Sunset
18:06
⏱️ Daylight
13h 3m
Wind Speed
14.7 km/h
Gentle breeze
Sunshine
8.5 hrs
Direct Sun (Cloud-free)
Humidity
74%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Warsaw
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Warsaw
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, Warsaw on September 10 averages 21°C with a 19% precipitation probability. Wedding/Outdoor Event Score: 99/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Warsaw Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (September 10) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Warsaw Worth Visiting on September 10?
Planning a trip to Warsaw on September 10? 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 21°C with a 19% historical precipitation risk.
✈️ Travel Logistics: Approximately 285 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 8 vaccinations are recommended for Poland, including COVID-19.
📊 Historical Extremes: The hottest September 10 recorded in the last 30 years saw temperatures hit 27.5°C in 2016, while the coldest dropped to 10.9°C in 2022.