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April Weather in Slopne, Czech Republic

Last updated: August 23, 2025

In April, the average temperature in Slopne, Czech Republic hovers around 9°C (49°F). However, be prepared for a range, as the minimum can plunge to -6°C (21°F), while the mercury can rise to a pleasant 26°C (79°F). Precipitation is moderate, with about 48 mm (1.9 in) expected over 9 days, and the air carries a notable humidity level of 76%.

April Temperature in Slopne

In April in Slopne, the average temperature is 9°C (49°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -6°C (21°F). This wide range of temperatures suggests travelers should be prepared for both warm days and chilly nights while exploring the area.

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

The chart illustrates April temperature patterns in Slopne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slopne, April typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec303439485666676859504234
Data source: Temperature data for Slopne 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 Slopne

In Slopne in April, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.

April Precipitation Trends in Slopne

The chart displays monthly precipitation patterns in Slopne, 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 Slopne, April typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec44504748100818910092745064
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Slopne

In Slopne in April, humidity is 76%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making outdoor adventures a bit uncomfortable as the dampness seeps into your clothes and lingers in the air, often leading to a sense of coolness that can be refreshing but also dampens the joy of exploration.

April Average Humidity in Slopne

This chart illustrates the average monthly humidity levels in Slopne, 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 Slopne is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Slopne

In Slopne 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 Slopne, you can refer to this Hourly UV Index in Slopne.

Maximum UV Index Levels in Slopne for April

The chart shows the monthly maximum UV Index (UVI) for Slopne 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 Slopne typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876421
Data source: Slopne 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 Slopne Compares to Other Months

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

This table compares monthly weather conditions in Slopne, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)44 mm (1.7 inches)90%low
February Weather1°C (34°F)50 mm (2.0 inches)87%moderate
March Weather4°C (40°F)47 mm (1.8 inches)83%moderate
April Weather9°C (49°F)48 mm (1.9 inches)76%high
May Weather13°C (56°F)100 mm (3.9 inches)70%high
June Weather19°C (66°F)81 mm (3.2 inches)71%very high
July Weather20°C (67°F)89 mm (3.5 inches)67%very high
August Weather20°C (69°F)100 mm (3.9 inches)64%high
September Weather15°C (59°F)92 mm (3.6 inches)67%high
October Weather10°C (51°F)74 mm (2.9 inches)83%moderate
November Weather6°C (42°F)50 mm (2.0 inches)90%low
December Weather1°C (34°F)64 mm (2.5 inches)91%low

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