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June Weather in Kortenberg, Belgium

Last updated: August 22, 2025

In June, the average temperature in Kortenberg, Belgium is a pleasant 18°C (65°F). However, be prepared for variability, as temperatures can dip as low as 8°C (46°F) or soar to a maximum of 33°C (92°F). Expect some rain, with 64 mm (2.5 in) of precipitation spread over 9 days, and keep in mind that humidity levels are quite high at 82%.

June Temperature in Kortenberg

In June in Kortenberg, the average temperature is 18°C (65°F). Maximums can reach 33°C (92°F), while minimums can drop to as low as 8°C (46°F). Be prepared for a wide range of temperatures when traveling during this time!

June Weather in Kortenberg: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Kortenberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kortenberg, June typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245505765666660554542
Data source: Temperature data for Kortenberg 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.

June Precipitation in Kortenberg

In Kortenberg in June, the precipitation amount is 64 mm (2.5 in) over a span of 9 days.

June Precipitation Trends in Kortenberg

The chart displays monthly precipitation patterns in Kortenberg, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Kortenberg, June typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec626768355764717450775388
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Kortenberg

In Kortenberg in June, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

June Average Humidity in Kortenberg

This chart illustrates the average monthly humidity levels in Kortenberg, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Kortenberg is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Kortenberg

In Kortenberg in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Kortenberg.

Maximum UV Index Levels in Kortenberg for June

The chart shows the monthly maximum UV Index (UVI) for Kortenberg in June, 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 June, the maximum UV index in Kortenberg typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Kortenberg June 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 June Weather in Kortenberg Compares to Other Months

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

This table compares monthly weather conditions in Kortenberg, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)62 mm (2.4 inches)91%low
February Weather6°C (42°F)67 mm (2.6 inches)89%low
March Weather7°C (46°F)68 mm (2.7 inches)87%moderate
April Weather10°C (51°F)35 mm (1.4 inches)85%moderate
May Weather14°C (57°F)57 mm (2.3 inches)82%high
June Weather18°C (65°F)64 mm (2.5 inches)82%very high
July Weather19°C (67°F)71 mm (2.8 inches)80%very high
August Weather19°C (67°F)74 mm (2.9 inches)76%high
September Weather16°C (60°F)50 mm (2.0 inches)82%moderate
October Weather13°C (55°F)77 mm (3.0 inches)89%moderate
November Weather7°C (46°F)53 mm (2.1 inches)92%low
December Weather6°C (42°F)88 mm (3.5 inches)92%low

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