May weather forecastUmmanz, Germany
May
Weather in May
The last month of the spring, May, is a mild month in Ummanz, Germany, with temperature in the range of an average high of 14.4°C (57.9°F) and an average low of 8.4°C (47.1°F).Temperature
May brings a slight elevation in the average high-temperature, transitioning from April's fresh 10.5°C (50.9°F) to a refreshing 14.4°C (57.9°F). During May, Ummanz experiences a consistent low-temperature average of 8.4°C (47.1°F).Humidity
The average relative humidity in May in Ummanz is 78%.Rainfall
In Ummanz, in May, during 15.4 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Ummanz, during the entire year, the rain falls for 171.6 days and collects up to 411mm (16.18") of precipitation.Snowfall
May through October are months without snowfall in Ummanz.Sea temperature
In May, the average sea temperature is 10.2°C (50.4°F).Note: Swimming in 10.2°C (50.4°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.
Daylight
The average length of the day in May is 16h and 5min.On the first day of May, sunrise is at 05:27 and sunset at 20:41. On the last day of the month, sunrise is at 04:39 and sunset at 21:30 CEST.
Sunshine
In May, the average sunshine in Ummanz is 9.1h.UV index
The average daily maximum UV index in May in Ummanz is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ummanz, Germany
- Average high temperature in May: 14.4°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in May: 8.4°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (0.1°C).
Average pressure in May
Ummanz, Germany
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is September (1016mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in May
Ummanz, Germany
- Average wind speed in May: 17.7km/h
The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest month (with the lowest average wind speed) is August (16.5km/h).
Average humidity in May
Ummanz, Germany
- Average humidity in May: 78%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in May
Ummanz, Germany
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in May
Ummanz, Germany
- Average rainfall days in May: 15.4 days
The month with the highest number of rainy days is August (18.2 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in May
Ummanz, Germany
- Average snowfall in May: 0mm
The month with the highest snowfall is January (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Ummanz, Germany
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in May
Ummanz, Germany
- Average sea temperature in May: 10.2°C
The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is February (2.6°C).
Average daylight in May /
Average sunshine in May
Ummanz, Germany
- Average daylight in May: 16h and 6min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in May: 9h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in May
Ummanz, Germany
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is August (9.1 days).
Average UV index in May
Ummanz, Germany
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Ummanz, Germany
- Average cloud cover in May: 39
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Ummanz, Germany
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).





