May weather forecastAltenwerder, Germany

May

Weather in May

The last month of the spring, May, is an enjoyable month in Altenwerder, Germany, with an average temperature varying between 7.7°C (45.9°F) and 17.1°C (62.8°F).

Temperature

May's onset brings a subtle temperature rise, moving from a refreshing 14°C (57.2°F) in April to an enjoyable 17.1°C (62.8°F). During May, an average low-temperature of 7.7°C (45.9°F) is observed in Altenwerder, Germany.

Humidity

In Altenwerder, the average relative humidity in May is 78%.

Rainfall

In May, the rain falls for 18.3 days. Throughout May, 43mm (1.69") of precipitation is accumulated. In Altenwerder, during the entire year, the rain falls for 182.3 days and collects up to 438mm (17.24") of precipitation.

Snowfall

May through October are months without snowfall in Altenwerder.

Daylight

The average length of the day in May in Altenwerder is 15h and 56min.
On the first day of the month, sunrise is at 05:44 and sunset at 20:50. On the last day of May, in Altenwerder, Germany, sunrise is at 04:58 and sunset at 21:38 CEST.

Sunshine

In May, the average sunshine in Altenwerder is 8.2h.

UV index

The average daily maximum UV index in May in Altenwerder is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 4 during May morphs into the following directions:
Adopt protective measures - It is advised to guard against sun damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

May temperatures in Altenwerder, Germany, vary between a high-temperature of 17.1°C (62.8°F) and a low-temperature of 7.7°C (45.9°F).

In May, the average relative humidity in Altenwerder, Germany, is 78%.

In Altenwerder, Germany, in May, during 18.3 rainfall days, 43mm (1.69") of precipitation is typically accumulated.

In Altenwerder, Germany, snow does not fall in May through October.

In May, in Altenwerder, it doesn't snow. April is the latest month when it typically snows.

In May, the average day length in Altenwerder is 15h and 56min.

On the first day of May, sunrise is at 05:44 and sunset at 20:50. On the last day of the month, sunrise is at 04:58 and sunset at 21:38 CEST.

The average sunshine duration in May in Altenwerder is 8.2h.

In May, the average daily maximum UV index in Altenwerder, Germany, is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Altenwerder, Germany

  • Average high temperature in May: 17.1°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in May: 7.7°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).

Average pressure in May
Altenwerder, Germany

  • Average pressure in May: 1016mbar

The month with the highest atmospheric pressure is September (1016.4mbar).
The month with the lowest atmospheric pressure is November (1012mbar).

Average wind speed in May
Altenwerder, Germany

  • Average wind speed in May: 13.3km/h

The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).

Average humidity in May
Altenwerder, Germany

  • Average humidity in May: 78%

The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (75%).

Average rainfall in May
Altenwerder, Germany

  • Average rainfall in May: 43mm

The wettest months (with the highest rainfall) are June and July (51mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in May
Altenwerder, Germany

  • Average rainfall days in May: 18.3 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (11.5 days).

Average snowfall in May
Altenwerder, Germany

  • Average snowfall in May: 0mm

The month with the highest snowfall is January (49mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Altenwerder, Germany

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in May: 15h and 54min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in May: 8h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in May
Altenwerder, Germany

  • Average sunshine days in May: 10 days

The month with the most sunshine days is October (14.4 days).
The month with the least sunshine days is June (8.9 days).

Average UV index in May
Altenwerder, Germany

  • Average UV index in May: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Altenwerder, Germany

  • Average cloud cover in May: 48

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in May
Altenwerder, Germany

  • Average visibility in May: 9km

The months with the highest visibility are February, March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, October, November and December (8km).