December weather forecastHenån, Sweden
December
Weather in December
December, the first month of the winter in Henån, is also an icy month, with an average temperature ranging between max 3.2°C (37.8°F) and min 0.3°C (32.5°F).Temperature
December brings a minor shift in the average high-temperature, adjusting from a chilly 6.5°C (43.7°F) in November to a wintry 3.2°C (37.8°F). The nights of December in Henån are characterized by an average low-temperature of 0.3°C (32.5°F), subtly descending from daytime highs.Humidity
The average relative humidity in December is 86%.Rainfall
In Henån, in December, it is raining for 15.9 days, with typically 51mm (2.01") of accumulated precipitation. In Henån, Sweden, during the entire year, the rain falls for 172.9 days and collects up to 557mm (21.93") of precipitation.Snowfall
January through April, October through December are months with snowfall in Henån. In December, it is snowing for 5.7 days. Throughout December, 29mm (1.14") of snow is accumulated. In Henån, during the entire year, snow falls for 29.9 days and aggregates up to 182mm (7.17") of snow.Sea temperature
In Henån, the average seawater temperature in December is 5.9°C (42.6°F).Note: It is advised against swimming in 5.9°C (42.6°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
The month with the shortest days in Henån is December, with an average of 6h and 30min of daylight.On the first day of December in Henån, sunrise is at 08:35 and sunset at 15:29. On the last day of the month, sunrise is at 09:00 and sunset at 15:32 CET.
Sunshine
The average sunshine in December in Henån is 3.6h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Henån, Sweden
- Average high temperature in December: 3.2°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The months with the lowest average high temperature are January and February (1.5°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is February (-1.8°C).
Average pressure in December
Henån, Sweden
- Average pressure in December: 1008.5mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in December
Henån, Sweden
- Average wind speed in December: 19.2km/h
The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest month (with the lowest average wind speed) is June (14.3km/h).
Average humidity in December
Henån, Sweden
- Average humidity in December: 86%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Henån, Sweden
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Henån, Sweden
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in December
Henån, Sweden
- Average snowfall in December: 29mm
The month with the highest snowfall is January (58mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Henån, Sweden
- Average snowfall days in December: 5.7 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Henån, Sweden
- Average sea temperature in December: 5.9°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.7°C).
Average daylight in December /
Average sunshine in December
Henån, Sweden
- Average daylight in December: 6h and 30min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in December
Henån, Sweden
- Average sunshine days in December: 10.1 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in December
Henån, Sweden
- Average UV index in December: 2
The months with the highest UV index are May and June (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Henån, Sweden
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 65).
The months with the least cloud cover are June and July (Cloud cover 39).
Average visibility in December
Henån, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
