April 9 is generally a great time to visit Warsaw. While there is a slight chance of rain (20%), showers are usually brief. Expect comfortable 13°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 April 9
"Mild & Comfortable. Expect average highs of 12.7°C. 20% chance of snow."
What to Wear in Warsaw in April
Based on historical data for April 9, Warsaw typically experiences temperatures between 3.2°C and 12.7°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (20% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Warsaw
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
12.7°C
Daytime Peak
Average Low
3.2°C
Nighttime Low
Feels Like
11.9°C
🌤️ Feels accurate
Snow Chance
20%
Avg 1.2mm if it snows
Snowfall
0.1 cm
~20% chance
Pressure
1015.2 hPa
Medium volatility
Warsaw Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
04:00 - 09:30
16:00 - 18:00
Type I-II
🔴 27 min to burn
Type III-IV
🟡 41 min to burn
Type V-VI
🟢 68 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
7.6°C
Dry air
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
90/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~264
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Warsaw
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
04:54
☀️ Noon
11:38
🌇 Sunset
18:23
⏱️ Daylight
13h 29m
Wind Speed
17.4 km/h
Gentle breeze
Sunshine
8.9 hrs
Direct Sun (Cloud-free)
Humidity
71%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Warsaw
Smart Flight Estimator
Airport-to-Airport Logistics
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Add your home location in settings to see airport details.
Travel Health & Safety in Warsaw
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
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 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 April 9 averages 12.7°C with a 20% precipitation probability. Wedding/Outdoor Event Score: 77/100."
— 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
Better Alternatives Nearby
Consider these dates within ±7 days
April 15
14°C • 20% rain
Score
84
April 16
13.9°C • 18% rain
Score
84
April 14
13.7°C • 21% rain
Score
83
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (April 9) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Warsaw Worth Visiting on April 9?
Planning a trip to Warsaw on April 9? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 12.7°C with a 20% historical precipitation risk.
✈️ Travel Logistics: Approximately 264 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 April 9 recorded in the last 30 years saw temperatures hit 26°C in 2024, while the coldest dropped to -1.9°C in 2025.