Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
Sønderborg's coldest month, January, generally records average temperatures ranging from a high of 3.3°C (37.9°F) to a low of 1°C (33.8°F).Humidity
January and December, with an average relative humidity of 87%, are the most humid months.Rainfall
In January, the rain falls for 11.7 days. Throughout January, 21mm (0.83") of precipitation is accumulated. In Sønderborg, Denmark, during the entire year, the rain falls for 153.2 days and collects up to 268mm (10.55") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Sønderborg, in January, snow falls for 5.3 days, with typically accumulated 16mm (0.63") of snow. Throughout the year, there are 19.3 snowfall days, and 54mm (2.13") of snow is accumulated.Sea temperature
In Sønderborg, in January, the average water temperature is 2°C (35.6°F).Note: While swimming, this is identified as life-endangering and very dangerous. The water's freezing temperatures cause intense discomfort and induce rapid hyperventilation. A specialized swimsuit is mandatory to mitigate thermal damage.
Daylight
In Sønderborg, the average length of the day in January is 7h and 55min.On the first day of January, sunrise is at 08:45 and sunset at 16:03. On the last day of the month, sunrise is at 08:13 and sunset at 16:54 CET.
Sunshine
In January, the average sunshine is 3.3h.UV index
With an average maximum UV index of 1, January is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In January, a daily UV index of 1 turns into the following recommendations:
Protection from prolonged sun exposure is necessary 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. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
How cold is it in January?
What are the most humid months?
What is the average humidity in January?
How many days does it rain in January?
How many days does it snow in January?
What is the water temperature in January?
What is the average length of the day in January?
When is the sunrise / sunset in January in Sønderborg?
How many hours of sunshine does Sønderborg have in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Sønderborg, Denmark
- Average high temperature in January: 3.3°C
The warmest month (with the highest average high temperature) is August (20.3°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in January: 1°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (0.5°C).
Average pressure in January
Sønderborg, Denmark
- Average pressure in January: 1012.8mbar
The months with the highest atmospheric pressure are April and May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in January
Sønderborg, Denmark
- Average wind speed in January: 21.4km/h
The windiest month (with the highest average wind speed) is December (22.5km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in January
Sønderborg, Denmark
- Average humidity in January: 87%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are April, May and August (77%).
Average rainfall in January
Sønderborg, Denmark
- Average rainfall in January: 21mm
The wettest month (with the highest rainfall) is July (32mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in January
Sønderborg, Denmark
- Average rainfall days in January: 11.7 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in January
Sønderborg, Denmark
- Average snowfall in January: 16mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Sønderborg, Denmark
- Average snowfall days in January: 5.3 days
The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Sønderborg, Denmark
- Average sea temperature in January: 2°C
The best month for swimming (with the highest average sea temperature) is August (18°C).
The coldest month (with the lowest average sea temperature) is February (1°C).
Average daylight in January /
Average sunshine in January
Sønderborg, Denmark
- Average daylight in January: 7h and 5min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in January
Sønderborg, Denmark
- Average sunshine days in January: 12.5 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in January
Sønderborg, Denmark
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Sønderborg, Denmark
- Average cloud cover in January: 68
The months with the most cloud cover are February and December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in January
Sønderborg, Denmark
- Average visibility in January: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
