December weather forecastAstert, Germany
December
Weather in December
December, the first month of the winter in Astert, is still a cold month, with an average temperature ranging between min -0.6°C (30.9°F) and max 3.9°C (39°F).Temperature
The onset of December is marked by a minor decrease in temperature, transitioning from a chilly 7.3°C (45.1°F) in November to a cold 3.9°C (39°F). Night temperatures during December stabilize at an average of -0.6°C (30.9°F), closely mirroring the daytime temperatures.Humidity
The most humid month is December, with an average relative humidity of 92%.Rainfall
December is the month with the most rainfall in Astert. Rain falls for 13.9 days and accumulates 72mm (2.83") of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Astert, Germany, is December, when snow falls for 13.4 days and typically aggregates up to 182mm (7.17") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:09 and sunset at 16:26. On the last day of December, in Astert, sunrise is at 08:30 and sunset at 16:33 CET.
Sunshine
The month with the least sunshine in Astert is December, with an average of 2.7h of sunshine.UV index
The months with the lowest UV index in Astert are November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 1 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Astert, Germany
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in December
Astert, Germany
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in December
Astert, Germany
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in December
Astert, Germany
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in December
Astert, Germany
- Average rainfall in December: 72mm
The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are April and September (32mm).
Average rainfall days in December
Astert, Germany
- Average rainfall days in December: 13.9 days
The months with the highest number of rainy days are May and July (17.2 days).
The month with the least rainy days is February (9 days).
Average snowfall in December
Astert, Germany
- Average snowfall in December: 182mm
The month with the highest snowfall is December (182mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Astert, Germany
- Average snowfall days in December: 13.4 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Astert, Germany
- Average daylight in December: 8h and 6min
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 6min).
- Average sunshine in December: 2h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in December
Astert, Germany
- Average sunshine days in December: 7.7 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is December (7.7 days).
Average UV index in December
Astert, Germany
- Average UV index in December: 1
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 December
Astert, Germany
- Average cloud cover in December: 74
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Astert, Germany
- Average visibility in December: 6km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January and December (6km).
