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April Weather in Prague, United States

Last updated: June 24, 2025

In April, the average temperature in Prague, United States hovers around 15°C (60°F). However, be prepared for temperature fluctuations, with minimums dipping to -3°C (26°F) and maximums soaring up to 33°C (92°F). Rainfall is a factor, with an average precipitation of 171 mm (6.7 in) expected over approximately 8 days. Don't forget, the average humidity is around 75%, making for a uniquely refreshing atmosphere!

April Temperature in Prague

In April in Prague, the average temperature is 15°C (60°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as -3°C (26°F). Be prepared for a wide range of temperatures, making it essential to pack for both warmer days and cooler nights.

April Weather in Prague: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Prague, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prague, April typically has an average temperature of 15°C (60°F), with highs reaching up to 33°C (92°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404254607079838176635145
Data source: Temperature data for Prague generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Prague

In Prague in April, the total precipitation amount is 171 mm (6.7 in) over the course of 8 days.

April Precipitation Trends in Prague

The chart displays monthly precipitation patterns in Prague, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Prague, April typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6163891711491008168921214337
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Prague

In Prague in April, humidity is 75%. With an average temperature of 15°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities slightly uncomfortable and requiring extra hydration while exploring the sights.

April Average Humidity in Prague

This chart illustrates the average monthly humidity levels in Prague, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Prague is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Prague

In Prague in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Prague.

Maximum UV Index Levels in Prague for April

The chart shows the monthly maximum UV Index (UVI) for Prague in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Prague typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109754
Data source: Prague April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Prague Compares to Other Months

Weather in Prague varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Prague, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Prague, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)61 mm (2.4 inches)79%moderate
February Weather5°C (42°F)63 mm (2.5 inches)78%high
March Weather12°C (55°F)89 mm (3.5 inches)75%high
April Weather15°C (60°F)171 mm (6.7 inches)75%very high
May Weather21°C (70°F)149 mm (5.9 inches)83%very high
June Weather26°C (79°F)100 mm (3.9 inches)81%extreme
July Weather28°C (83°F)81 mm (3.2 inches)78%extreme
August Weather27°C (81°F)68 mm (2.7 inches)68%very high
September Weather24°C (76°F)92 mm (3.6 inches)64%very high
October Weather17°C (63°F)121 mm (4.8 inches)71%high
November Weather11°C (51°F)43 mm (1.7 inches)82%moderate
December Weather7°C (45°F)37 mm (1.5 inches)87%moderate

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