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April Weather in Spodnja Idrija, Slovenia

Last updated: August 27, 2025

In April, the average temperature in Spodnja Idrija, Slovenia hovers around 10°C (50°F). Expect minimums that can dip to -9°C (16°F), while highs may reach up to 25°C (78°F). With an average precipitation of 137 mm (5.4 in) spread over 12 days, it’s wise to prepare for some wet weather. The air is quite humid, with an average humidity level of 73%, making it a unique climate to experience.

April Temperature in Spodnja Idrija

In April in Spodnja Idrija, the average temperature is 10°C (50°F). Maximums can reach 25°C (78°F), while minimums can drop as low as -9°C (16°F). This variability means travelers should prepare for both warm and chilly conditions while exploring.

April Weather in Spodnja Idrija: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Spodnja Idrija, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Spodnja Idrija, 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 -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec343842505767696960524336
Data source: Temperature data for Spodnja Idrija 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 Spodnja Idrija

In Spodnja Idrija in April, the precipitation amount is 137 mm (5.4 in) that occurs over the course of 12 days.

April Precipitation Trends in Spodnja Idrija

The chart displays monthly precipitation patterns in Spodnja Idrija, 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 Spodnja Idrija, April typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec70132103137223128137131194134193169
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Spodnja Idrija

In Spodnja Idrija 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 Spodnja Idrija

This chart illustrates the average monthly humidity levels in Spodnja Idrija, 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 Spodnja Idrija 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 Spodnja Idrija

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

Maximum UV Index Levels in Spodnja Idrija for April

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

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

This table compares monthly weather conditions in Spodnja Idrija, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)70 mm (2.8 inches)88%low
February Weather3°C (38°F)132 mm (5.2 inches)82%moderate
March Weather6°C (42°F)103 mm (4.1 inches)73%moderate
April Weather10°C (50°F)137 mm (5.4 inches)73%high
May Weather14°C (57°F)223 mm (8.8 inches)70%very high
June Weather19°C (67°F)128 mm (5.0 inches)69%very high
July Weather20°C (69°F)137 mm (5.4 inches)63%very high
August Weather21°C (69°F)131 mm (5.2 inches)51%very high
September Weather16°C (60°F)194 mm (7.6 inches)64%high
October Weather11°C (52°F)134 mm (5.3 inches)83%moderate
November Weather6°C (44°F)193 mm (7.6 inches)89%moderate
December Weather2°C (36°F)169 mm (6.7 inches)88%low

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