December weather forecastBorghamn, Sweden
December
Weather in December
The first month of the winter, December, is also a wintry month in Borghamn, Sweden, with an average temperature varying between -1°C (30.2°F) and 1.9°C (35.4°F).Temperature
With the commencement of December, Borghamn records a moderate temperature decline, with the average high easing from November's 5.1°C (41.2°F) to a still icy 1.9°C (35.4°F). During December, Borghamn's nights hold steady with an average temperature of -1°C (30.2°F), barely dropping from the daytime highs.Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 88%.Rainfall
In Borghamn, in December, it is raining for 6.6 days, with typically 17mm (0.67") of accumulated precipitation. In Borghamn, Sweden, during the entire year, the rain falls for 112.6 days and collects up to 215mm (8.46") of precipitation.Snowfall
January through May, October through December are months with snowfall in Borghamn. In Borghamn, during December, snow falls for 9.5 days and regularly aggregates up to 44mm (1.73") of snow. In Borghamn, during the entire year, snow falls for 45.1 days and aggregates up to 192mm (7.56") of snow.Daylight
The month with the shortest days in Borghamn is December, with an average of 6h and 30min of daylight.On the first day of December in Borghamn, sunrise is at 08:24 and sunset at 15:16. On the last day of the month, sunrise is at 08:49 and sunset at 15:19 CET.
Sunshine
The months with the least sunshine in Borghamn, Sweden, are February and December, with an average of 3.2h of sunshine.UV index
The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 in December translates into these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Borghamn, Sweden
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in December: -1°C
The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in December
Borghamn, Sweden
- Average pressure in December: 1008.8mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in December
Borghamn, Sweden
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest month (with the lowest average wind speed) is May (13.2km/h).
Average humidity in December
Borghamn, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January, February and December (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Borghamn, Sweden
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is July (34mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days in December
Borghamn, Sweden
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in December
Borghamn, Sweden
- Average snowfall in December: 44mm
The month with the highest snowfall is February (49mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Borghamn, Sweden
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Borghamn, Sweden
- Average daylight in December: 6h and 30min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in December
Borghamn, Sweden
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is April (18.3 days).
The month with the least sunshine days is July (13.6 days).
Average UV index in December
Borghamn, Sweden
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Borghamn, Sweden
- Average cloud cover in December: 68
The months with the most cloud cover are February and December (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in December
Borghamn, Sweden
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
