May weather forecastMettendorf, Germany
May
Weather in May
May, the last month of the spring in Mettendorf, is a mild month, with an average temperature varying between 15.5°C (59.9°F) and 5.8°C (42.4°F).Temperature
Mettendorf, Germany, registers an average high-temperature of a refreshing 15.5°C (59.9°F) with the arrival of May, showing minor deviation from the preceding month. During May, the nighttime temperature averages of 5.8°C (42.4°F).Humidity
In May, the average relative humidity is 83%.Rainfall
In Mettendorf, during May, the rain falls for 16.9 days and regularly aggregates up to 49mm (1.93") of precipitation. In Mettendorf, during the entire year, the rain falls for 166.4 days and collects up to 566mm (22.28") of precipitation.Snowfall
Months with snowfall in Mettendorf, Germany, are January through May, October through December. May is the last month it regularly snows in Mettendorf, Germany. During 0.3 snowfall days, in May, Mettendorf aggregates 2mm (0.08") of snow. Throughout the year, in Mettendorf, there are 39.8 snowfall days, and 371mm (14.61") of snow is accumulated.Daylight
In Mettendorf, the average length of the day in May is 15h and 26min.On the first day of May, sunrise is at 06:09 and sunset at 20:53. On the last day of the month, sunrise is at 05:30 and sunset at 21:34 CEST.
Sunshine
In May, the average sunshine in Mettendorf is 7.8h.UV index
In Mettendorf, Germany, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: During May, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mettendorf, Germany
- Average high temperature in May: 15.5°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).
Average pressure in May
Mettendorf, Germany
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in May
Mettendorf, Germany
- Average wind speed in May: 11.6km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in May
Mettendorf, Germany
- Average humidity in May: 83%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (79%).
Average rainfall in May
Mettendorf, Germany
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in May
Mettendorf, Germany
- Average rainfall days in May: 16.9 days
The months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in May
Mettendorf, Germany
- Average snowfall in May: 2mm
The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Mettendorf, Germany
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mettendorf, Germany
- Average daylight in May: 15h and 24min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 7h and 48min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in May
Mettendorf, Germany
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in May
Mettendorf, Germany
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Mettendorf, Germany
- Average cloud cover in May: 51
The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in May
Mettendorf, Germany
- Average visibility in May: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are November and December (7km).





