30YearWeather
Wrocław, May 20
Wrocław street view during May
Historical Weather Analysis

Wrocław Weather on May 20 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

cloudy

19.4°C

High

9.9°C

Low

24%

Rain

🌤️ Feels like 19.4°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

May 20 is generally a great time to visit Wrocław. While there is a slight chance of rain (24%), showers are usually brief. Expect comfortable 19°C weather. As it's peak season for Wrocław, we recommend booking your stay well in advance to secure the best rates.

Currency

PLN

Polish złoty

Language

Polish

Driving

Right side

Connect

As of Aug 2022 city centre has 5G from a...

Safety

High Safety

GPI: 1.552

Wrocław Weather Forecast for May 20

"Mild & Comfortable. Expect average highs of 19.4°C. 24% chance of rain."

What to Wear in Wrocław in May

Based on historical data for May 20, Wrocław typically experiences temperatures between 9.9°C and 19.4°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (24% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Wrocław

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

19.4°C

Daytime Peak

Average Low

extreme-cold

9.9°C

Nighttime Low

Feels Like

partly-cloudy-day

19.4°C

🌤️ Feels accurate

Rain Chance

rain

24%

Avg 1.3mm if it rains

Cloud Cover

cloudy

60%

Overcast

Pressure

pressure

1015.2 hPa

Medium volatility

Wrocław Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

96%Highly Predictable

Based on 10 years of data

Temperature
±2.6°CModerate
Precipitation
12-36%Predictable

🎯 This date historically delivers consistent weather 96% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

4.1Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

03:00 - 09:30

Afternoon

16:00 - 19:00

Time to Sunburn

Type I-II

🔴 20 min to burn

Type III-IV

🟡 30 min to burn

Type V-VI

🟢 50 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

87Excellent
TemperatureMild
HumidityMuggy
WindBreezy

Dew Point

13.8°C

Pleasant

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

87/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~54

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Wrocław

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

03:56

☀️ Noon

11:49

🌇 Sunset

19:43

⏱️ Daylight

15h 46m

Golden Hour
Morning03:56 - 04:46
18:53 - 19:43Evening

Wind Speed

wind

16.6 km/h

Gentle breeze

Sunshine

clear-day

10.8 hrs

Direct Sun (Cloud-free)

Humidity

humidity

70%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Wrocław

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Wrocław

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

81/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

85/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1015.2 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
40AQI
Good
PM2.5 Concentration4 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

High

Seismic Activity

Active seismic zone. Multiple earthquakes per year.

Total events (30y):237
In May (30y):17
Last in May:2025-05-19
💡 Earthquake risk elevated. Download a seismic alert app.

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, Wrocław on May 20 averages 19.4°C with a 24% precipitation probability. Wedding/Outdoor Event Score: 95/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Wrocław Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2022
25.9°C
Coldest
2018
7.2°C
Rainiest
2019
2.7mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (May 20) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Wrocław Worth Visiting on May 20?

Planning a trip to Wrocław on May 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 19.4°C with a 24% historical precipitation risk.

✈️ Travel Logistics: Approximately 54 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 May 20 recorded in the last 30 years saw temperatures hit 25.9°C in 2022, while the coldest dropped to 7.2°C in 2018.

Wrocław Weather FAQ