June Weather in Cologne, United States

Last updated: June 24, 2025

In Cologne, United States, the average temperature in June hovers around 22°C (72°F), with a minimum of 8°C (46°F) and a scorching maximum of 36°C (98°F). Expect 90 mm (3.6 in) of precipitation over 10 days, accompanied by a notable average humidity of 80%.

June Temperature in Cologne

In June in Cologne, the average temperature is 22°C (72°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 8°C (46°F). This variation in temperature makes it an ideal destination for travelers looking to experience a diverse climate.

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

The chart illustrates June temperature patterns in Cologne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cologne, June typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (98°F) and lows dropping to around 8°C (46°F).

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

June Precipitation in Cologne

In Cologne in June, the precipitation amount is 90 mm (3.6 in) spread over the course of 10 days.

June Precipitation Trends in Cologne

The chart displays monthly precipitation patterns in Cologne, 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 Cologne, June typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 10 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 Cologne

In Cologne in June humidity is 80%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that can quickly sap your energy while traveling, making you feel sticky and uncomfortable if you're not prepared.

June Average Humidity in Cologne

This chart illustrates the average monthly humidity levels in Cologne, 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 Cologne is approximately 80%, 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 Cologne

In Cologne in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Cologne.

Maximum UV Index Levels in Cologne for June

The chart shows the monthly maximum UV Index (UVI) for Cologne 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 Cologne typically reaches 10, which falls under the very high exposure category.

Data source: Cologne 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 Cologne Compares to Other Months

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

This table compares monthly weather conditions in Cologne, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	29 mm (1.1 inches)	87%	low
February Weather	-9°C (17°F)	31 mm (1.2 inches)	90%	moderate
March Weather	1°C (33°F)	58 mm (2.3 inches)	85%	moderate
April Weather	6°C (43°F)	81 mm (3.2 inches)	84%	high
May Weather	15°C (59°F)	119 mm (4.7 inches)	78%	very high
June Weather	22°C (72°F)	90 mm (3.6 inches)	80%	very high
July Weather	24°C (75°F)	105 mm (4.1 inches)	81%	very high
August Weather	21°C (71°F)	145 mm (5.7 inches)	81%	very high
September Weather	18°C (64°F)	117 mm (4.6 inches)	81%	high
October Weather	9°C (49°F)	92 mm (3.6 inches)	84%	moderate
November Weather	1°C (34°F)	32 mm (1.2 inches)	88%	moderate
December Weather	-5°C (24°F)	44 mm (1.7 inches)	84%	low