May weather forecastSlagelse, Denmark
May
Weather in May
May's arrival in Slagelse signals the blooming flowers and increasing temperatures typical of late spring. A notable increase in rainfall to 26mm (1.02") over 14.8 days attests to the popular saying of 'April showers bring May flowers'. As June brings a more humid climate, May allows a perfect balance of rainfall and sunshine - warmth without the stickiness. The pressure patterns add a refreshing perspective to the weather, offering a fresh, revitalizing spring climate.Temperature
In May, the meteorological conditions subtly change with the average high-temperature edging from a fresh 11.3°C (52.3°F) in April to a refreshing 15.6°C (60.1°F). Throughout the month of May, Slagelse witnesses an average temperature of 7.5°C (45.5°F).Humidity
May and June, with an average relative humidity of 77%, are the least humid months in Slagelse.Rainfall
In Slagelse, during May, the rain falls for 14.8 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, there are 153.4 rainfall days, and 293mm (11.54") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Slagelse.Daylight
In May, the average length of the day in Slagelse, Denmark, is 16h and 14min.On the first day of the month, sunrise is at 05:31 and sunset at 20:51. On the last day of May, in Slagelse, sunrise is at 04:40 and sunset at 21:43 CEST.
Sunshine
The average sunshine in May in Slagelse is 8.4h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during May translates into the following guidance:
Undertake precautions - Obligation exists to protect against skin and eye damage. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Slagelse, Denmark
- Average high temperature in May: 15.6°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in May: 7.5°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (-0.7°C).
Average pressure in May
Slagelse, Denmark
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in May
Slagelse, Denmark
- 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 July (13km/h).
Average humidity in May
Slagelse, Denmark
- Average humidity in May: 77%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are May and June (77%).
Average rainfall in May
Slagelse, Denmark
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in May
Slagelse, Denmark
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in May
Slagelse, Denmark
- Average snowfall in May: 0mm
The month with the highest snowfall is December (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Slagelse, Denmark
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Slagelse, Denmark
- Average daylight in May: 16h and 12min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 0min).
Average sunshine days in May
Slagelse, Denmark
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in May
Slagelse, Denmark
- 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
Slagelse, Denmark
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in May
Slagelse, Denmark
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).








