December weather forecastMariefred, Sweden
December
Weather in December
December, the first month of the winter in Mariefred, is also an icy month, with an average temperature fluctuating between -2.2°C (28°F) and 1.4°C (34.5°F).Temperature
December ushers in a minute temperature change, with average high-temperatures reducing from November's icy 4.9°C (40.8°F) to a still cold 1.4°C (34.5°F). Mariefred notes a consistent average low-temperature of -2.2°C (28°F) during December nights.Humidity
December is the most humid month, with an average relative humidity of 89%.Rainfall
In Mariefred, Sweden, during December, the rain falls for 7.2 days and regularly aggregates up to 11mm (0.43") of precipitation. In Mariefred, during the entire year, the rain falls for 108.1 days and collects up to 153mm (6.02") of precipitation.Snowfall
Months with snowfall in Mariefred are January through May, November and December. In December, in Mariefred, it is snowing for 8.9 days. Throughout December, 20mm (0.79") of snow is accumulated. Throughout the year, there are 40.7 snowfall days, and 101mm (3.98") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 18min of daylight.On the first day of the month, sunrise is at 08:20 and sunset at 14:59. On the last day of December, in Mariefred, sunrise is at 08:46 and sunset at 15:01 CET.
Sunshine
December has the least sunshine of the year, with an average of 2.5h of sunshine.UV index
The average daily maximum UV index in December in Mariefred, Sweden, is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mariefred, Sweden
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in December: -2.2°C
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Mariefred, Sweden
- Average pressure in December: 1008mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in December
Mariefred, Sweden
- Average wind speed in December: 17km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Mariefred, Sweden
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Mariefred, Sweden
- Average rainfall in December: 11mm
The wettest month (with the highest rainfall) is July (23mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in December
Mariefred, Sweden
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in December
Mariefred, Sweden
- Average snowfall in December: 20mm
The month with the highest snowfall is January (28mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Mariefred, Sweden
- Average snowfall days in December: 8.9 days
The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mariefred, Sweden
- Average daylight in December: 6h and 18min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 2h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Mariefred, Sweden
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in December
Mariefred, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Mariefred, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June, July and August (Cloud cover 39).
Average visibility in December
Mariefred, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).





