30YearWeather
Bratislava, April 21
Bratislava street view during April
Historical Weather Analysis

Bratislava Weather on April 21 — Best Time to Visit?

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

partly-cloudy-day

17.4°C

High

6.7°C

Low

13%

Rain

🌤️ Feels like 17.4°C

clear-day
YES, IT'S PARADISE
HolidayPeak Season

April 21 is statistically one of the best days of the year in Bratislava. With minimal rain risk (13%) and pleasant highs of 17°C, it's ideal for outdoor adventures. Expect a bustling atmosphere in Bratislava right now—this is when the city truly comes alive with visitors. Note: April 21 is Easter Monday in Bratislava, so expect special events, closures, and festive atmosphere.

Currency

EUR

Euro

Language

Slovak

Driving

Right side

Connect

As of Sept 2021, Bratislava has 4G from ...

Safety

Very High Safety

GPI: 1.499

Bratislava Weather Forecast for April 21

"Mild & Comfortable. Expect average highs of 17.4°C. 13% chance of rain."

What to Wear in Bratislava in April

Based on historical data for April 21, Bratislava typically experiences temperatures between 6.7°C and 17.4°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (13% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Bratislava

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

17.4°C

Daytime Peak

Average Low

extreme-cold

6.7°C

Nighttime Low

Feels Like

partly-cloudy-day

17.4°C

🌤️ Feels accurate

Rain Chance

rain

13%

Avg 0.5mm if it rains

Cloud Cover

cloudy

46%

Overcast

Pressure

pressure

1014.9 hPa

Medium volatility

Bratislava Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

71%Reliable

Based on 10 years of data

Temperature
±4.6°CVariable
Precipitation
7-20%Predictable

Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

4.1Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

04:00 - 09:30

Afternoon

16:00 - 18:00

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?

91Excellent
TemperatureMild
HumidityHumid
WindBreezy

Dew Point

10.7°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Travel & Logistics Insights

Local Calendar

Holiday

Easter Monday

Flight Traffic

High

100/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~40

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Bratislava

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

04:52

☀️ Noon

11:51

🌇 Sunset

18:50

⏱️ Daylight

13h 58m

Golden Hour
Morning04:52 - 05:34
18:08 - 18:50Evening

Wind Speed

wind

16 km/h

Gentle breeze

Sunshine

clear-day

10.9 hrs

Direct Sun (Cloud-free)

Humidity

humidity

65%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Bratislava

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 Bratislava

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

90/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1014.9 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
51AQI
Moderate
PM2.5 Concentration4.7 µg/m³

Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):10
In Apr (30y):1
Last in Apr:2016-04-25
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Bratislava on April 21 averages 17.4°C with a 13% precipitation probability. Wedding/Outdoor Event Score: 94/100."

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

Bratislava Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2018
26.2°C
Coldest
2017
-0.6°C
Rainiest
2021
1.1mm

Better Alternatives Nearby

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

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📍 Is Bratislava Worth Visiting on April 21?

Planning a trip to Bratislava on April 21? 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 17.4°C with a 13% historical precipitation risk.

🎉 Local Event: The date coincides with Easter Monday, which may influence local business hours and event availability.

✈️ Travel Logistics: Approximately 40 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 7 vaccinations are recommended for Slovakia, including COVID-19.

📊 Historical Extremes: The hottest April 21 recorded in the last 30 years saw temperatures hit 26.2°C in 2018, while the coldest dropped to -0.6°C in 2017.

Bratislava Weather FAQ