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
In Köping, the average high-temperature in December slightly decreases from a wintry 4.5°C (40.1°F) in November to a still icy 0.5°C (32.9°F). Köping, during the December nights, maintains an average temperature of -3.1°C (26.4°F), closely aligned with its daytime readings.Humidity
The average relative humidity in December is 89%.Rainfall
In Köping, during December, the rain falls for 8 days and regularly aggregates up to 25mm (0.98") of precipitation. In Köping, during the entire year, the rain falls for 107.1 days and collects up to 273mm (10.75") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, in Köping, it is snowing for 9.6 days. Throughout December, 74mm (2.91") of snow is accumulated. Throughout the year, there are 49.9 snowfall days, and 427mm (16.81") of snow is accumulated.Daylight
With an average of 6h and 12min 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 15:02. On the last day of December, sunrise is at 08:53 and sunset at 15:04 CET.
Sunshine
With an average of 2.6h of sunshine, December has the least sunshine of the year in Köping.UV index
In Köping, Sweden, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Köping have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the UV index reading in December?
Average temperature in December
Köping, Sweden
- Average high temperature in December: 0.5°C
The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in December: -3.1°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in December
Köping, Sweden
- Average pressure in December: 1007.8mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in December
Köping, Sweden
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in December
Köping, Sweden
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (68%).
Average rainfall in December
Köping, Sweden
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (34mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Köping, Sweden
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is July (12.7 days).
The months with the least rainy days are January and February (5.8 days).
Average snowfall in December
Köping, Sweden
- Average snowfall in December: 74mm
The month with the highest snowfall is January (125mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Köping, Sweden
- Average snowfall days in December: 9.6 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Köping, Sweden
- Average daylight in December: 6h and 1min
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 4min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in December
Köping, Sweden
- Average sunshine days in December: 14.5 days
The months with the most sunshine days are June and September (20.2 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in December
Köping, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Köping, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are June, July and August (Cloud cover 43).
Average visibility in December
Köping, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is February (7km).
