December weather forecastBlockhusudden, Sweden
December
Weather in December
December, the first month of the winter in Blockhusudden, is also an icy month, with an average temperature fluctuating between 1.8°C (35.2°F) and -1.1°C (30°F).Temperature
The start of December signals a gentle decrease in the average high-temperature, transitioning from 5.5°C (41.9°F) in November to a still icy 1.8°C (35.2°F). A minor drop in temperature is observed from daytime highs in Blockhusudden, Sweden, during the nights of December, averaging a subzero cold -1.1°C (30°F).Humidity
The months with the highest humidity are January, February, November and December, with an average relative humidity of 86%.Rainfall
In December, the rain falls for 9.8 days. Throughout December, 27mm (1.06") of precipitation is accumulated. In Blockhusudden, during the entire year, the rain falls for 132.1 days and collects up to 289mm (11.38") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Blockhusudden, in December, snow falls for 9.4 days, with typically accumulated 63mm (2.48") of snow. Throughout the year, there are 50.4 snowfall days, and 285mm (11.22") of snow is accumulated.Daylight
The month with the shortest days in Blockhusudden is December, with an average of 6h and 12min of daylight.On the first day of December, sunrise is at 08:17 and sunset at 14:55. On the last day of the month, sunrise is at 08:43 and sunset at 14:57 CET.
Sunshine
December has the least sunshine of the year in Blockhusudden, with an average of 2.6h of sunshine.UV index
In Blockhusudden, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Blockhusudden, Sweden
- Average high temperature in December: 1.8°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in December: -1.1°C
The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Blockhusudden, Sweden
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Blockhusudden, Sweden
- Average wind speed in December: 20.9km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is July (13.8km/h).
Average humidity in December
Blockhusudden, Sweden
- Average humidity in December: 86%
The months with the highest relative humidity are January, February, November and December (86%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Blockhusudden, Sweden
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Blockhusudden, Sweden
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Blockhusudden, Sweden
- Average snowfall in December: 63mm
The month with the highest snowfall is February (82mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Blockhusudden, Sweden
- Average snowfall days in December: 9.4 days
The months with the highest number of snowfall days are January and February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Blockhusudden, Sweden
- Average daylight in December: 6h and 12min
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 12min).
- Average sunshine in December: 2h and 36min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in December
Blockhusudden, Sweden
- Average sunshine days in December: 11 days
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is December (11 days).
Average UV index in December
Blockhusudden, 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
Blockhusudden, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Blockhusudden, 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).
