December weather forecastMarahamnen, Sweden
December
Weather in December
December, the first month of the winter in Marahamnen, is also a subzero cold month, with an average temperature varying between -6.5°C (20.3°F) and -2.7°C (27.1°F).Temperature
December sees a slight reduction in average high-temperature, with a shift from an icy 0.6°C (33.1°F) in November to a subzero cold -2.7°C (27.1°F). Marahamnen sees a minor drop to an average minimum temperature of -6.5°C (20.3°F) during the night in the month of December.Humidity
The average relative humidity in December in Marahamnen is 91%.Rainfall
The month with the most rainfall in Marahamnen is December, when the rain falls for 6 days and typically aggregates up to 51mm (2.01") of precipitation.Snowfall
January through June, September through December are months with snowfall. In Marahamnen, in December, snow falls for 17.8 days, with typically accumulated 229mm (9.02") of snow. Throughout the year, there are 96.5 snowfall days, and 1080mm (42.52") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 3h and 24min of daylight.On the first day of December, sunrise is at 09:11 and sunset at 13:21. On the last day of the month, sunrise is at 09:49 and sunset at 13:11 CET.
Sunshine
With an average of 1.3h of sunshine, December has the least sunshine of the year in Marahamnen.UV index
January, March and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 1 during December leads to these instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Marahamnen, Sweden
- Average high temperature in December: -2.7°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in December: -6.5°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
Average pressure in December
Marahamnen, Sweden
- Average pressure in December: 1004.8mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in December
Marahamnen, Sweden
- Average wind speed in December: 15.9km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is April (12.2km/h).
Average humidity in December
Marahamnen, Sweden
- Average humidity in December: 91%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (68%).
Average rainfall in December
Marahamnen, Sweden
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Marahamnen, Sweden
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in December
Marahamnen, Sweden
- Average snowfall in December: 229mm
The month with the highest snowfall is March (231mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Marahamnen, Sweden
- Average snowfall days in December: 17.8 days
The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Marahamnen, Sweden
- Average daylight in December: 3h and 24min
The month with the longest days is July (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 3h and 24min).
- Average sunshine in December: 1h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Marahamnen, Sweden
- Average sunshine days in December: 10.6 days
The months with the most sunshine days are June and August (16.3 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in December
Marahamnen, Sweden
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in December
Marahamnen, Sweden
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Marahamnen, Sweden
- Average visibility in December: 8km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).





