May weather forecastSiegen, Germany
May
Weather in May
The last month of the spring, May, is an enjoyable month in Siegen, Germany, with an average temperature ranging between min 6°C (42.8°F) and max 16.4°C (61.5°F).Temperature
As May takes hold, the average high-temperature is an enjoyable 16.4°C (61.5°F), nearly mirroring that of the previous month. Siegen records a consistent low-temperature of 6°C (42.8°F) during May nights.Humidity
In Siegen, the average relative humidity in May is 80%.Rainfall
In Siegen, in May, during 19 rainfall days, 55mm (2.17") of precipitation is typically accumulated. Throughout the year, in Siegen, there are 183.6 rainfall days, and 635mm (25") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Siegen aggregates 2mm (0.08") of snow. Throughout the year, there are 38.7 snowfall days, and 414mm (16.3") of snow is accumulated.Daylight
In Siegen, the average length of the day in May is 15h and 33min.On the first day of the month, sunrise is at 06:00 and sunset at 20:49. On the last day of May, in Siegen, Germany, sunrise is at 05:19 and sunset at 21:31 CEST.
Sunshine
The average sunshine in May is 8.2h.UV index
The average daily maximum UV index in May in Siegen, Germany, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 4 during May translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Siegen, Germany
- Average high temperature in May: 16.4°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in May: 6°C
The month with the highest average low temperature is August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (-2°C).
Average pressure in May
Siegen, 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 (1013.8mbar).
Average wind speed in May
Siegen, Germany
- Average wind speed in May: 9.9km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in May
Siegen, Germany
- Average humidity in May: 80%
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Siegen, Germany
- Average rainfall in May: 55mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in May
Siegen, Germany
- Average rainfall days in May: 19 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in May
Siegen, Germany
- Average snowfall in May: 2mm
The month with the highest snowfall is January (116mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Siegen, Germany
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Siegen, Germany
- Average daylight in May: 15h and 30min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in May
Siegen, Germany
- Average sunshine days in May: 10 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in May
Siegen, 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 November and December (UV index 1).
Average cloud cover in May
Siegen, Germany
- Average cloud cover in May: 50
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in May
Siegen, Germany
- Average visibility in May: 8km
The months with the highest visibility are March, April, May, June, July and August (8km).
The months with the lowest visibility are January, November and December (6km).
