December weather forecastFullerö, Sweden
December
Weather in December
December, the first month of the winter in Fullerö, is still a cold month, with temperature in the range of an average low of -3.2°C (26.2°F) and an average high of 0.5°C (32.9°F).Temperature
A mild drop in Fullerö's average high-temperature is observed in December, transitioning from 4.2°C (39.6°F) in November to a still wintry 0.5°C (32.9°F). Throughout December, a modest shift from daytime highs is anticipated in Fullerö, with an average low-temperature of -3.2°C (26.2°F).Humidity
The months with the highest humidity in Fullerö are January, February and December, with an average relative humidity of 90%.Rainfall
In Fullerö, in December, it is raining for 7.6 days, with typically 25mm (0.98") of accumulated precipitation. In Fullerö, during the entire year, the rain falls for 133.9 days and collects up to 332mm (13.07") of precipitation.Snowfall
January through May, October through December are months with snowfall in Fullerö. In Fullerö, in December, during 10.8 snowfall days, 85mm (3.35") of snow is typically accumulated. Throughout the year, there are 56.3 snowfall days, and 410mm (16.14") of snow is accumulated.Daylight
December has the shortest days of the year in Fullerö, Sweden, with an average of 6h and 6min of daylight.On the first day of the month, sunrise is at 08:24 and sunset at 14:52. On the last day of December, sunrise is at 08:51 and sunset at 14:54 CET.
Sunshine
The month with the least sunshine in Fullerö is December, with an average of 2.4h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fullerö, Sweden
- Average high temperature in December: 0.5°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in December: -3.2°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in December
Fullerö, Sweden
- Average pressure in December: 1007.4mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in December
Fullerö, Sweden
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest months (with the lowest average wind speed) are July and August (10.3km/h).
Average humidity in December
Fullerö, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are January, February and December (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Fullerö, Sweden
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in December
Fullerö, Sweden
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in December
Fullerö, Sweden
- Average snowfall in December: 85mm
The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Fullerö, Sweden
- Average snowfall days in December: 10.8 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fullerö, Sweden
- Average daylight in December: 6h and 6min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in December: 2h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in December
Fullerö, Sweden
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in December
Fullerö, 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, February and March (UV index 1).
Average cloud cover in December
Fullerö, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in December
Fullerö, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August and October (9km).
The month with the lowest visibility is February (7km).
