Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
As December begins, there is a minor decrease in the average high-temperature, softly falling from a cold 5.7°C (42.3°F) in November to a still wintry 2.7°C (36.9°F). During December, the nighttime temperatures align closely with the daytime averages, measuring a subzero cold -0.5°C (31.1°F).Humidity
In December, the average relative humidity is 87%.Rainfall
In Strandhamn, in December, during 12.5 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Strandhamn, during the entire year, the rain falls for 136.6 days and collects up to 284mm (11.18") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Strandhamn, during December, snow falls for 5.5 days and regularly aggregates up to 22mm (0.87") of snow. In Strandhamn, during the entire year, snow falls for 29.6 days and aggregates up to 119mm (4.69") of snow.Daylight
With an average of 6h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:38 and sunset at 15:29. On the last day of December, in Strandhamn, sunrise is at 09:03 and sunset at 15:32 CET.
Sunshine
With an average of 3.1h of sunshine, December has the least sunshine of the year in Strandhamn.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Strandhamn?
What is the average humidity in December in Strandhamn?
How many days does it rain in December in Strandhamn?
How many days does it snow in December in Strandhamn?
What is the month with the shortest days in Strandhamn?
How many hours of daylight does Strandhamn have in December?
When is the sunrise / sunset in December in Strandhamn?
What is the month with the least sunshine in Strandhamn?
How many hours of sunshine does Strandhamn have in December?
When is the lowest UV index in Strandhamn?
How high is the UV index in December in Strandhamn?
Average temperature in December
Strandhamn, Sweden
- Average high temperature in December: 2.7°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in December: -0.5°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is February (-2.6°C).
Average pressure in December
Strandhamn, Sweden
- Average pressure in December: 1008.2mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in December
Strandhamn, Sweden
- Average wind speed in December: 16.1km/h
The windiest month (with the highest average wind speed) is December (16.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.9km/h).
Average humidity in December
Strandhamn, Sweden
- Average humidity in December: 87%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Strandhamn, Sweden
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is August (35mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Strandhamn, Sweden
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is August (16 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Strandhamn, Sweden
- Average snowfall in December: 22mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Strandhamn, Sweden
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Strandhamn, Sweden
- Average daylight in December: 6h and 3min
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 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Strandhamn, Sweden
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is March (18.6 days).
The month with the least sunshine days is August (11.8 days).
Average UV index in December
Strandhamn, 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, March, October, November and December (UV index 2).
Average cloud cover in December
Strandhamn, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 41).
Average visibility in December
Strandhamn, Sweden
- Average visibility in December: 9km
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is February (8km).
Strandhamn, Sweden
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