December weather forecastEkerö, Sweden
December weather for Ekerö, Sweden: In Ekerö, Sweden, during December, the rain falls for 8.3 days and regularly aggregates up to 34mm (1.34") of precipitation. In Ekerö, during December, snow falls for 9.1 days and regularly aggregates up to 77mm (3.03") of snow.
December
Weather in December
December, the first month of the winter in Ekerö, is still a cold month, with an average temperature fluctuating between 1.5°C (34.7°F) and -1.6°C (29.1°F).Temperature
A modest decline in the average high-temperature is seen during December, decreasing from an icy 5.1°C (41.2°F) in November to a still cold 1.5°C (34.7°F). December nights in Ekerö cool to an average low-temperature of -1.6°C (29.1°F), a marginal decrease from its daytime equivalent.Humidity
The average relative humidity in December in Ekerö is 87%.Rainfall
In Ekerö, during December, the rain falls for 8.3 days and regularly aggregates up to 34mm (1.34") of precipitation. In Ekerö, during the entire year, the rain falls for 141.5 days and collects up to 378mm (14.88") of precipitation.Snowfall
Months with snowfall in Ekerö, Sweden, are January through May, October through December. In Ekerö, in December, snow falls for 9.1 days, with typically accumulated 77mm (3.03") of snow. In Ekerö, during the entire year, snow falls for 48.3 days and aggregates up to 358mm (14.09") of snow.Daylight
With an average of 6h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:18 and sunset at 14:57. On the last day of the month, sunrise is at 08:44 and sunset at 14:59 CET.
Sunshine
The month with the least sunshine is December, with an average of 2.6h of sunshine.UV index
In December, the average daily maximum UV index in Ekerö is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To cut down UV radiation exposure by about half, sport 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
Ekerö, Sweden
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in December
Ekerö, Sweden
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Ekerö, Sweden
- Average wind speed in December: 18.9km/h
The windiest month (with the highest average wind speed) is December (18.9km/h).
The calmest months (with the lowest average wind speed) are July and August (12.8km/h).
Average humidity in December
Ekerö, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Ekerö, Sweden
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Ekerö, Sweden
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in December
Ekerö, Sweden
- Average snowfall in December: 77mm
The month with the highest snowfall is February (102mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ekerö, Sweden
- Average snowfall days in December: 9.1 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ekerö, 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 36min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in December
Ekerö, Sweden
- Average sunshine days in December: 13 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is February (11.9 days).
Average UV index in December
Ekerö, 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
Ekerö, 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 July and August (Cloud cover 37).
Average visibility in December
Ekerö, 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).
