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April Weather in Svaty Jan, Czech Republic

Last updated: August 23, 2025

In April, the average temperature in Svaty Jan, Czech Republic hovers around 9°C (48°F). Expect a chilly minimum of -6°C (22°F) and a warm maximum of 26°C (78°F). With 39 mm (1.5 in) of precipitation spread over 8 days, it's wise to carry an umbrella. Keep in mind the average humidity is a comfortable 82%, creating a crisp atmosphere perfect for enjoying the season!

April Temperature in Svaty Jan

In April in Svaty Jan, the average temperature is 9°C (48°F), with maximums reaching 26°C (78°F) and minimums dropping as low as -6°C (22°F). Be prepared for a wide range of temperatures if you're planning to travel during this time!

April Weather in Svaty Jan: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Svaty Jan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Svaty Jan, April typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (78°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec323540485565666758504035
Data source: Temperature data for Svaty Jan 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 Svaty Jan

In Svaty Jan in April, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

April Precipitation Trends in Svaty Jan

The chart displays monthly precipitation patterns in Svaty Jan, 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 Svaty Jan, April typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec424649399391728461563852
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Svaty Jan

In Svaty Jan in April, humidity is 82%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers for your travels while keeping an umbrella handy for unexpected drizzles.

April Average Humidity in Svaty Jan

This chart illustrates the average monthly humidity levels in Svaty Jan, 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 Svaty Jan is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Svaty Jan

In Svaty Jan in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Svaty Jan, you can refer to this Hourly UV Index in Svaty Jan.

Maximum UV Index Levels in Svaty Jan for April

The chart shows the monthly maximum UV Index (UVI) for Svaty Jan 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 Svaty Jan typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Svaty Jan 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 Svaty Jan Compares to Other Months

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

This table compares monthly weather conditions in Svaty Jan, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)42 mm (1.7 inches)91%low
February Weather1°C (35°F)46 mm (1.8 inches)89%moderate
March Weather4°C (40°F)49 mm (1.9 inches)87%moderate
April Weather9°C (48°F)39 mm (1.5 inches)82%high
May Weather13°C (56°F)93 mm (3.6 inches)76%very high
June Weather18°C (65°F)91 mm (3.6 inches)80%very high
July Weather19°C (66°F)72 mm (2.8 inches)80%very high
August Weather19°C (67°F)84 mm (3.3 inches)82%high
September Weather14°C (58°F)61 mm (2.4 inches)82%high
October Weather10°C (50°F)56 mm (2.2 inches)87%moderate
November Weather5°C (41°F)38 mm (1.5 inches)89%low
December Weather2°C (35°F)52 mm (2.1 inches)92%low

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