April Weather in Cologne, France

Last updated: August 23, 2025

In April, the average temperature in Cologne, France hovers around 13°C (56°F), with a temperature range that can dip as low as -2°C (29°F) and soar up to 27°C (80°F). Expect 65 mm (2.5 in) of precipitation over about 10 days, accompanied by a cozy average humidity of 77%. Ideal for those who enjoy a mix of cool air and occasional showers!

April Temperature in Cologne

In April in Cologne, the average temperature is 13°C (56°F). The maximum can reach 27°C (80°F), while the minimum can be as low as -2°C (29°F). This variation in temperature makes it essential for travelers to pack accordingly to enjoy their visit comfortably.

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

The chart illustrates April 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, April typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (80°F) and lows dropping to around -2°C (29°F).

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

April Precipitation in Cologne

In Cologne in April, the total precipitation amount is 65 mm (2.5 in) over the course of 10 days.

April Precipitation Trends in Cologne

The chart displays monthly precipitation patterns in Cologne, 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 Cologne, April typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Cologne

In Cologne in April humidity is 77%. With average temperature 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities sweaty and uncomfortable.

April Average Humidity in Cologne

This chart illustrates the average monthly humidity levels in Cologne, 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 Cologne is approximately 77%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Cologne

In Cologne in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Cologne.

Maximum UV Index Levels in Cologne for April

The chart shows the monthly maximum UV Index (UVI) for Cologne 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 Cologne typically reaches 7, which falls under the high exposure category.

Data source: Cologne 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 Cologne Compares to Other Months

Weather in Cologne varies notably across the year, with each month offering distinct climate conditions. This page compares April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	50 mm (2.0 inches)	87%	low
February Weather	9°C (48°F)	57 mm (2.2 inches)	83%	moderate
March Weather	10°C (51°F)	59 mm (2.3 inches)	80%	high
April Weather	13°C (56°F)	65 mm (2.5 inches)	77%	high
May Weather	17°C (63°F)	94 mm (3.7 inches)	75%	very high
June Weather	21°C (70°F)	89 mm (3.5 inches)	74%	very high
July Weather	23°C (74°F)	68 mm (2.7 inches)	72%	very high
August Weather	23°C (74°F)	57 mm (2.2 inches)	70%	very high
September Weather	20°C (68°F)	58 mm (2.3 inches)	73%	high
October Weather	15°C (59°F)	63 mm (2.5 inches)	82%	moderate
November Weather	10°C (50°F)	73 mm (2.9 inches)	87%	moderate
December Weather	8°C (47°F)	97 mm (3.8 inches)	88%	low