Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
As Altastenberg, Germany, transitions into May, a marginal rise in the average high-temperature is observed, moving from a moderate 13°C (55.4°F) in April to a still refreshing 16.2°C (61.2°F). An average nighttime temperature of 5.8°C (42.4°F) is noted during the month of May.Humidity
In Altastenberg, the average relative humidity in May is 79%.Rainfall
In Altastenberg, in May, during 16.6 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Altastenberg, Germany, during the entire year, the rain falls for 156.5 days and collects up to 569mm (22.4") of precipitation.Snowfall
January through May, October through December are months with snowfall in Altastenberg. May is the last month it regularly snows in Altastenberg. During 1.5 snowfall days, in May, Altastenberg aggregates 21mm (0.83") of snow. Throughout the year, there are 71.1 snowfall days, and 913mm (35.94") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 35min.On the first day of May in Altastenberg, sunrise is at 05:57 and sunset at 20:48. On the last day of the month, sunrise is at 05:16 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 Altastenberg is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In May, the maximum UV index of 4 suggests this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Altastenberg?
What is the average humidity in May in Altastenberg?
How much does it rain in Altastenberg in May?
What is the last month it snows in Altastenberg?
What is the average length of the day in May in Altastenberg?
When are sunrise and sunset in May in Altastenberg?
How many hours of sunshine does Altastenberg have in May?
How high is the UV index in May in Altastenberg?
Average temperature in May
Altastenberg, Germany
- Average high temperature in May: 16.2°C
The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is August (11.7°C).
The coldest months (with the lowest average low temperature) are January and February (-2.3°C).
Average pressure in May
Altastenberg, 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 (1013.7mbar).
Average wind speed in May
Altastenberg, Germany
- Average wind speed in May: 9.4km/h
The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in May
Altastenberg, Germany
- Average humidity in May: 79%
The months with the highest relative humidity are January and December (92%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in May
Altastenberg, Germany
- Average rainfall in May: 50mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in May
Altastenberg, Germany
- Average rainfall days in May: 16.6 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (7 days).
Average snowfall in May
Altastenberg, Germany
- Average snowfall in May: 21mm
The month with the highest snowfall is December (246mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Altastenberg, Germany
- Average snowfall days in May: 1.5 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Altastenberg, Germany
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in May
Altastenberg, Germany
- Average sunshine days in May: 11.7 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is December (8.3 days).
Average UV index in May
Altastenberg, Germany
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Altastenberg, Germany
- Average cloud cover in May: 51
The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in May
Altastenberg, Germany
- Average visibility in May: 8km
The months with the highest visibility are April, May, June, July and August (8km).
The month with the lowest visibility is January (6km).
