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
December
Weather in December
Temperature
The beginning of December brings a minor change in the average high-temperature, shifting from a frosty 7.4°C (45.3°F) in November to a wintry 4.2°C (39.6°F). Maintaining close parity with daytime warmth, the average nocturnal temperature in Hammarslund during December stays at a still cold 1.2°C (34.2°F).Humidity
In December, the average relative humidity is 86%.Rainfall
In Hammarslund, Sweden, in December, it is raining for 11.7 days, with typically 18mm (0.71") of accumulated precipitation. In Hammarslund, during the entire year, the rain falls for 139.5 days and collects up to 223mm (8.78") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Hammarslund, during December, snow falls for 5.2 days and regularly aggregates up to 16mm (0.63") of snow. Throughout the year, there are 26.6 snowfall days, and 79mm (3.11") of snow is accumulated.Daylight
With an average of 7h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:10 and sunset at 15:33. On the last day of the month, sunrise is at 08:34 and sunset at 15:38 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.1h of sunshine.UV index
In Hammarslund, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Hammarslund during December?
What is the average humidity in December in Hammarslund?
How much does it rain in Hammarslund in December?
How many days does it snow in December in Hammarslund?
What is the month with the shortest days in Hammarslund?
What is the average length of the day in December in Hammarslund?
What time are sunrise and sunset in December in Hammarslund?
What is the month with the least sunshine in Hammarslund?
How long on average sun shines in December in Hammarslund?
What is the UV index reading in December in Hammarslund?
Average temperature in December
Hammarslund, Sweden
- Average high temperature in December: 4.2°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The months with the lowest average high temperature are January and February (2.3°C).
- Average low temperature in December: 1.2°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (-0.6°C).
Average pressure in December
Hammarslund, Sweden
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed in December
Hammarslund, Sweden
- Average wind speed in December: 20km/h
The windiest month (with the highest average wind speed) is December (20km/h).
The calmest month (with the lowest average wind speed) is June (15km/h).
Average humidity in December
Hammarslund, Sweden
- Average humidity in December: 86%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in December
Hammarslund, Sweden
- Average rainfall in December: 18mm
The wettest months (with the highest rainfall) are July and August (30mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Hammarslund, Sweden
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Hammarslund, Sweden
- Average snowfall in December: 16mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hammarslund, Sweden
- Average snowfall days in December: 5.2 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hammarslund, Sweden
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Hammarslund, Sweden
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is April (15.9 days).
The months with the least sunshine days are August and December (12.5 days).
Average UV index in December
Hammarslund, Sweden
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Hammarslund, Sweden
- Average cloud cover in December: 68
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Hammarslund, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, May, November and December (9km).
