May weather forecastHeltersberg, Germany
May
Weather in May
The last month of the spring, May, is a comfortable month in Heltersberg, Germany, with temperature in the range of an average low of 7.2°C (45°F) and an average high of 18°C (64.4°F).Temperature
In May, Heltersberg notes an average high-temperature of a comfortable 18°C (64.4°F), hardly different from the preceding month. During the month of May, the nighttime temperature in Heltersberg falls to an average of 7.2°C (45°F).Humidity
The average relative humidity in May is 78%.Rainfall
In May, the rain falls for 18.8 days. Throughout May, 67mm (2.64") of precipitation is accumulated. In Heltersberg, Germany, during the entire year, the rain falls for 184 days and collects up to 601mm (23.66") of precipitation.Snowfall
Months with snowfall in Heltersberg are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Heltersberg aggregates 10mm (0.39") of snow. Throughout the year, there are 42.2 snowfall days, and 423mm (16.65") of snow is accumulated.Daylight
The average length of the day in May is 15h and 21min.On the first day of May in Heltersberg, Germany, sunrise is at 06:06 and sunset at 20:46. On the last day of the month, sunrise is at 05:28 and sunset at 21:25 CEST.
Sunshine
The average sunshine in May is 8.7h.UV index
The average daily maximum UV index in May in Heltersberg is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heltersberg, Germany
- Average high temperature in May: 18°C
The warmest month (with the highest average high temperature) is July (24.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in May: 7.2°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average pressure in May
Heltersberg, Germany
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in May
Heltersberg, Germany
- Average wind speed in May: 9.7km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in May
Heltersberg, Germany
- Average humidity in May: 78%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and July (74%).
Average rainfall in May
Heltersberg, Germany
- Average rainfall in May: 67mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in May
Heltersberg, Germany
- Average rainfall days in May: 18.8 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in May
Heltersberg, Germany
- Average snowfall in May: 10mm
The month with the highest snowfall is December (116mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Heltersberg, Germany
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heltersberg, Germany
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Heltersberg, Germany
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is December (8 days).
Average UV index in May
Heltersberg, Germany
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Heltersberg, Germany
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Heltersberg, Germany
- Average visibility in May: 8km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, November and December (7km).
