30YearWeather
Prague, April 17
Prague street view during April
Historical Weather Analysis

Prague Weather on April 17 — Best Time to Visit?

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

partly-cloudy-day

14.5°C

High

4.1°C

Low

17%

Rain

🌤️ Feels like 14.3°C

partly-cloudy-day
YES, GOOD CHOICE

April 17 is generally a great time to visit Prague. While there is a slight chance of rain (17%), showers are usually brief. Expect comfortable 15°C weather. Moderate travel demand makes this an excellent time for a balanced Prague experience.

Currency

CZK

Czech koruna

Language

Czech

+1 more

Driving

Right side

Connect

Prague has 5G from all Czech carriers (O...

Safety

Very High Safety

GPI: 1.318

Prague Weather Forecast for April 17

"Mild & Comfortable. Expect average highs of 14.5°C. 17% chance of rain."

What to Wear in Prague in April

Based on historical data for April 17, Prague typically experiences temperatures between 4.1°C and 14.5°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (17% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Prague

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves

Average High

extreme-hot

14.5°C

Daytime Peak

Average Low

extreme-cold

4.1°C

Nighttime Low

Feels Like

partly-cloudy-day

14.3°C

🌤️ Feels accurate

Rain Chance

rain

17%

Avg 1mm if it rains

Cloud Cover

cloudy

59%

Overcast

Pressure

pressure

1015.5 hPa

High volatility

Prague Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

46%Variable

Based on 10 years of data

Temperature
±5.9°CVariable
Precipitation
9-50%Unpredictable

Expect variable conditions. Have flexible plans and pack for multiple weather scenarios.

Sun Exposure

UV Index & Safety Guide

3.5Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 18:00

Time to Sunburn

Type I-II

🔴 23 min to burn

Type III-IV

🟡 35 min to burn

Type V-VI

🟢 58 min to burn

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

Outdoor Comfort

How pleasant is it outside?

78Good
TemperatureCool
HumidityHumid
WindBreezy

Dew Point

8.7°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 Czech Republic

Flight Traffic

Moderate

50/100 pressure index

Health Advisory

Healthy

Routine only • View Details →

Landing Slots

~168

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Prague

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:06

☀️ Noon

12:02

🌇 Sunset

18:59

⏱️ Daylight

13h 52m

Golden Hour
Morning05:06 - 05:50
18:15 - 18:59Evening

Wind Speed

wind

15.8 km/h

Gentle breeze

Sunshine

clear-day

9.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

68%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Prague

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 Prague

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

86/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1015.5 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
66AQI
Moderate
PM2.5 Concentration5.7 µg/m³

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

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Prague on April 17 averages 14.5°C with a 17% precipitation probability. Wedding/Outdoor Event Score: 88/100."

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

Prague Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2025
26°C
Coldest
2022
1.3°C
Rainiest
2017
5.9mm

Better Alternatives Nearby

Consider these dates within ±7 days

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

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📍 Is Prague Worth Visiting on April 17?

Planning a trip to Prague on April 17? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 14.5°C with a 17% historical precipitation risk.

✈️ Travel Logistics: Approximately 168 landing slots available daily during this period, indicating manageable crowd levels.

📊 Historical Extremes: The hottest April 17 recorded in the last 30 years saw temperatures hit 26°C in 2025, while the coldest dropped to 1.3°C in 2022.

Prague Weather FAQ