May weather forecastBöllen, Germany

May

Weather in May

The last month of the spring, May, is a refreshing month in Böllen, Germany, with an average temperature ranging between max 16.7°C (62.1°F) and min 5.6°C (42.1°F).

Temperature

Entering May, Böllen's average high-temperature reads a comfortable 16.7°C (62.1°F), indicating a close resemblance to the previous month's climate. Throughout May, the temperature in Böllen, Germany, tends to fall to a consistent average low of 5.6°C (42.1°F).

Humidity

The average relative humidity in May in Böllen is 82%.

Rainfall

In Böllen, in May, during 22.8 rainfall days, 113mm (4.45") of precipitation is typically accumulated. In Böllen, during the entire year, the rain falls for 172.7 days and collects up to 1044mm (41.1") of precipitation.

Snowfall

Months with snowfall in Böllen are January through May, September through December. May is the last month it regularly snows. During 3.1 snowfall days, in May, Böllen aggregates 37mm (1.46") of snow. Throughout the year, there are 85.8 snowfall days, and 1921mm (75.63") of snow is accumulated.

Daylight

In Böllen, the average length of the day in May is 15h and 10min.
On the first day of the month, sunrise is at 06:09 and sunset at 20:41. On the last day of May, sunrise is at 05:34 and sunset at 21:18 CEST.

Sunshine

In May, the average sunshine in Böllen is 8h.

UV index

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 4 in May translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Updated: Feb 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during May is 16.7°C (62.1°F) and the low-temperature is 5.6°C (42.1°F).

In May, the average relative humidity is 82%.

In May, in Böllen, the rain falls for 22.8 days. Throughout May, 113mm (4.45") of precipitation is accumulated.

May is the last month it regularly snows in Böllen, Germany. During 3.1 snowfall days, in May, Böllen aggregates 37mm (1.46") of snow.

In Böllen, the average day length in May is 15h and 10min.

On the first day of May in Böllen, sunrise is at 06:09 and sunset at 20:41. On the last day of the month, sunrise is at 05:34 and sunset at 21:18 CEST.

In May, the average sunshine duration in Böllen, Germany, is 8h.

In Böllen, Germany, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

13.8°C

16.7°C

20.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.9km/h

8.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

6.2

5.7

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Böllen, Germany

Average high temperature in May: 16.7°C

The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (2.5°C).

Average low temperature in May: 5.6°C

The months with the highest average low temperature are July and August (11.4°C).
The coldest month (with the lowest average low temperature) is February (-3.1°C).

Average pressure in May
Böllen, Germany

Average pressure in May: 1016.4mbar

The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).

Average wind speed in May
Böllen, Germany

Average wind speed in May: 8.2km/h

The windiest months (with the highest average wind speed) are March and December (9.7km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).

Average humidity in May
Böllen, Germany

Average humidity in May: 82%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and July (79%).

Average rainfall in May
Böllen, Germany

Average rainfall in May: 113mm

The wettest month (with the highest rainfall) is June (130mm).
The driest month (with the least rainfall) is September (49mm).

Average rainfall days in May
Böllen, Germany

Average rainfall days in May: 22.8 days

The month with the highest number of rainy days is May (22.8 days).
The month with the least rainy days is February (5.6 days).

Average snowfall in May
Böllen, Germany

Average snowfall in May: 37mm

The month with the highest snowfall is December (454mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in May
Böllen, Germany

Average snowfall days in May: 3.1 days

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in May /
Average sunshine in May
Böllen, Germany

Average daylight in May: 15h and 12min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

Average sunshine in May: 8h and 0min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).