May Weather in Janneby, Germany

Last updated: August 23, 2025

In May, the average temperature in Janneby, Germany hovers around 12°C (53°F). Expect temperatures to range from a chilly -1°C (30°F) to a pleasant 26°C (80°F). During this month, precipitation totals approximately 72 mm (2.9 in) spread over about 12 days, while humidity levels average around 79%. Get ready for a mix of cool and warm days!

May Temperature in Janneby

In May in Janneby, the average temperature is 12°C (53°F), with maximums reaching up to 26°C (80°F) and minimums dropping as low as -1°C (30°F). Be sure to pack layers to accommodate the varied temperatures during your travels.

May Weather in Janneby: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Janneby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janneby, May typically has an average temperature of 12°C (53°F), with highs reaching up to 26°C (80°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Janneby

In Janneby in May, the precipitation amount is 72 mm (2.9 in) over the course of 12 days.

May Precipitation Trends in Janneby

The chart displays monthly precipitation patterns in Janneby, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Janneby, May typically receives around 72 mm (2.9 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Janneby

In Janneby in May, humidity is 79%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making outdoor activities slightly uncomfortable and ideal for cozy indoor explorations rather than extensive sightseeing.

May Average Humidity in Janneby

This chart illustrates the average monthly humidity levels in Janneby, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Janneby is approximately 79%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Janneby

In Janneby in May, 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 Janneby, you can refer to this Hourly UV Index in Janneby.

Maximum UV Index Levels in Janneby for May

The chart shows the monthly maximum UV Index (UVI) for Janneby in May, 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 May, the maximum UV index in Janneby typically reaches 6, which falls under the high exposure category.

Data source: Janneby May 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 May Weather in Janneby Compares to Other Months

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

This table compares monthly weather conditions in Janneby, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	59 mm (2.3 inches)	89%	low
February Weather	3°C (38°F)	66 mm (2.6 inches)	88%	low
March Weather	4°C (40°F)	73 mm (2.9 inches)	87%	moderate
April Weather	8°C (46°F)	42 mm (1.7 inches)	84%	moderate
May Weather	12°C (53°F)	72 mm (2.9 inches)	79%	high
June Weather	16°C (62°F)	60 mm (2.4 inches)	75%	very high
July Weather	17°C (63°F)	84 mm (3.3 inches)	76%	high
August Weather	17°C (64°F)	85 mm (3.3 inches)	77%	high
September Weather	14°C (58°F)	78 mm (3.1 inches)	84%	moderate
October Weather	11°C (52°F)	98 mm (3.8 inches)	87%	moderate
November Weather	7°C (44°F)	59 mm (2.3 inches)	88%	low
December Weather	4°C (40°F)	70 mm (2.8 inches)	87%	low