June Weather in Unna, Germany

Last updated: August 23, 2025

In June, the average temperature in Unna, Germany is a pleasant 18°C (65°F). Expect a range with minimums dipping to 6°C (43°F) and maximums soaring to 34°C (94°F). Be prepared for some rain, as the area experiences approximately 67 mm (2.6 in) of precipitation over 11 days. With an average humidity of 74%, the air may feel quite humid, making it the perfect time to enjoy the lush surroundings!

June Temperature in Unna

In June in Unna, the average temperature is 18°C (65°F), with maximums reaching 34°C (94°F) and minimums dropping to as low as 6°C (43°F). This variety in temperatures makes it essential for travelers to pack layers to enjoy all that Unna has to offer comfortably.

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

The chart illustrates June temperature patterns in Unna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unna, June typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Unna generated using information from the Copernicus Climate Change Service.

June Precipitation in Unna

In Unna in June, the total precipitation amount is 67 mm (2.6 in) over the course of 11 days.

June Precipitation Trends in Unna

The chart displays monthly precipitation patterns in Unna, 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 Unna, June typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Unna

In Unna in June humidity is 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.

June Average Humidity in Unna

This chart illustrates the average monthly humidity levels in Unna, 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 Unna is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Unna

In Unna 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 Unna.

Maximum UV Index Levels in Unna for June

The chart shows the monthly maximum UV Index (UVI) for Unna 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 Unna typically reaches 8, which falls under the very high exposure category.

Data source: Unna 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 Unna Compares to Other Months

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

This table compares monthly weather conditions in Unna, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	80 mm (3.1 inches)	92%	low
February Weather	4°C (40°F)	82 mm (3.2 inches)	90%	low
March Weather	6°C (44°F)	84 mm (3.3 inches)	87%	moderate
April Weather	10°C (50°F)	42 mm (1.6 inches)	83%	moderate
May Weather	13°C (56°F)	73 mm (2.9 inches)	76%	high
June Weather	18°C (65°F)	67 mm (2.6 inches)	74%	very high
July Weather	19°C (66°F)	93 mm (3.7 inches)	74%	very high
August Weather	19°C (66°F)	80 mm (3.1 inches)	75%	high
September Weather	15°C (59°F)	63 mm (2.5 inches)	82%	moderate
October Weather	12°C (53°F)	91 mm (3.6 inches)	88%	moderate
November Weather	7°C (44°F)	57 mm (2.3 inches)	90%	low
December Weather	5°C (40°F)	102 mm (4.0 inches)	92%	low