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
As December begins, there is a minor decrease in the average high-temperature, softly falling from a cold 5.5°C (41.9°F) in November to a still icy 2°C (35.6°F). December registers an average low temperature of -1.6°C (29.1°F), subtly lower than the daytime maximum.Humidity
The months with the highest humidity are January, February, November and December, with an average relative humidity of 90%.Rainfall
December is the month with the most rainfall in Hyssna, Sweden. Rain falls for 16.9 days and accumulates 64mm (2.52") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Hyssna, in December, during 8.5 snowfall days, 73mm (2.87") of snow is typically accumulated. Throughout the year, in Hyssna, there are 44.5 snowfall days, and 376mm (14.8") of snow is accumulated.Daylight
With an average of 6h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:27 and sunset at 15:30. On the last day of December, in Hyssna, sunrise is at 08:51 and sunset at 15:34 CET.
Sunshine
In December, the average sunshine is 3.2h.UV index
The months with the lowest UV index in Hyssna are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, a regular UV index of 1 translates into these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Hyssna?
What is the most humid month in Hyssna?
What is the average humidity in December in Hyssna?
What is the wettest month in Hyssna?
How many days does it rain in December in Hyssna?
How much does it snow in Hyssna in December?
What is the month with the shortest days in Hyssna?
What is the average length of the day in December in Hyssna?
What time are sunrise and sunset in December in Hyssna?
How long on average sun shines in December in Hyssna?
What are the months with the lowest UV index in Hyssna?
What is the UV index reading in December in Hyssna?
Average temperature in December
Hyssna, Sweden
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in December: -1.6°C
The months with the highest average low temperature are July and August (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in December
Hyssna, Sweden
- Average pressure in December: 1009mbar
The months with the highest atmospheric pressure are April and May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in December
Hyssna, Sweden
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in December
Hyssna, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are January, February, November and December (90%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in December
Hyssna, Sweden
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Hyssna, Sweden
- Average rainfall days in December: 16.9 days
The month with the highest number of rainy days is August (18.5 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in December
Hyssna, Sweden
- Average snowfall in December: 73mm
The month with the highest snowfall is January (103mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hyssna, Sweden
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is February (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hyssna, Sweden
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in December
Hyssna, Sweden
- Average sunshine days in December: 7.8 days
The month with the most sunshine days is April (14.2 days).
The month with the least sunshine days is December (7.8 days).
Average UV index in December
Hyssna, Sweden
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Hyssna, Sweden
- Average cloud cover in December: 69
The months with the most cloud cover are November and December (Cloud cover 69).
The months with the least cloud cover are April and May (Cloud cover 44).
Average visibility in December
Hyssna, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March, September, October, November and December (8km).
