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April Weather in Horjul, Slovenia

Last updated: August 27, 2025

In April, the average temperature in Horjul, Slovenia hovers around 10°C (50°F). While you may experience a chilly minimum of -11°C (13°F), it's also possible to enjoy a sunny maximum of 25°C (78°F). Expect 110 mm (4.3 in) of rainfall spread over about 12 days, complemented by an average humidity of 73%. Get ready for a month of varied weather!

April Temperature in Horjul

In April in Horjul, the average temperature is 10°C (50°F). Maximum temperatures can reach 25°C (78°F), while minimums can drop as low as -11°C (13°F). This range suggests that travelers should be prepared for both warm days and chilly nights.

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

The chart illustrates April temperature patterns in Horjul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Horjul, April typically has an average temperature of 10°C (50°F), with highs reaching up to 25°C (78°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec333842505766686859514335
Data source: Temperature data for Horjul 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 Horjul

In Horjul in April, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

April Precipitation Trends in Horjul

The chart displays monthly precipitation patterns in Horjul, 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 Horjul, April typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6010586110188106123123183110162138
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Horjul

In Horjul in April, humidity is 73%. With an average temperature of 10°C (50°F), this humidity feels like a chilly, damp embrace, making it essential to layer your clothing while traveling, as the moisture in the air can quickly chill you to the bone.

April Average Humidity in Horjul

This chart illustrates the average monthly humidity levels in Horjul, 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 Horjul is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%73%73%70%69%63%51%64%83%89%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Horjul

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

Maximum UV Index Levels in Horjul for April

The chart shows the monthly maximum UV Index (UVI) for Horjul 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 Horjul typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Horjul 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 Horjul Compares to Other Months

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

This table compares monthly weather conditions in Horjul, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)59 mm (2.3 inches)88%low
February Weather3°C (38°F)105 mm (4.2 inches)82%moderate
March Weather5°C (42°F)86 mm (3.4 inches)73%moderate
April Weather10°C (50°F)110 mm (4.3 inches)73%high
May Weather14°C (57°F)188 mm (7.4 inches)70%very high
June Weather19°C (67°F)106 mm (4.2 inches)69%very high
July Weather20°C (68°F)123 mm (4.8 inches)63%very high
August Weather20°C (69°F)123 mm (4.8 inches)51%very high
September Weather15°C (60°F)183 mm (7.2 inches)64%high
October Weather11°C (52°F)110 mm (4.3 inches)83%moderate
November Weather6°C (43°F)162 mm (6.4 inches)89%moderate
December Weather2°C (35°F)138 mm (5.4 inches)88%low

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