May weather forecastUnna, Germany
May
Weather in May
The last month of the spring, May, is a comfortable month in Unna, Germany, with an average temperature ranging between min 8°C (46.4°F) and max 17.5°C (63.5°F).Temperature
April's transformation into May witnesses an average high-temperature of an enjoyable 17.5°C (63.5°F), noting a minor change from the preceding month. Throughout May, Unna anticipates an average low-temperature of 8°C (46.4°F).Humidity
In May, the average relative humidity is 76%.Rainfall
In Unna, in May, it is raining for 10.2 days, with typically 10mm (0.39") of accumulated precipitation. In Unna, during the entire year, the rain falls for 109.1 days and collects up to 144mm (5.67") of precipitation.Snowfall
April through October are months without snowfall in Unna.Daylight
In Unna, the average length of the day in May is 15h and 38min.On the first day of May in Unna, Germany, sunrise is at 05:59 and sunset at 20:52. On the last day of the month, sunrise is at 05:17 and sunset at 21:36 CEST.
Sunshine
The average sunshine in May in Unna is 8.6h.UV index
The average daily maximum UV index in May in Unna, Germany, is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In May, a daily UV index of 4 turns into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Unna, Germany
- Average high temperature in May: 17.5°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (4°C).
- Average low temperature in May: 8°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in May
Unna, Germany
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in May
Unna, Germany
- Average wind speed in May: 11.6km/h
The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in May
Unna, Germany
- Average humidity in May: 76%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in May
Unna, Germany
- Average rainfall in May: 10mm
The wettest month (with the highest rainfall) is December (15mm).
The driest month (with the least rainfall) is September (8mm).
Average rainfall days in May
Unna, Germany
- Average rainfall days in May: 10.2 days
The month with the highest number of rainy days is July (11.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in May
Unna, Germany
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Unna, Germany
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (4.8 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
Unna, Germany
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days in May
Unna, Germany
- Average sunshine days in May: 15.9 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is December (15 days).
Average UV index in May
Unna, Germany
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Unna, Germany
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in May
Unna, Germany
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
