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
Weather in January
Temperature
Aarhus's transition from December to January introduces an average high-temperature of a still icy 3.1°C (37.6°F), marking an insignificant variation from the 4.8°C (40.6°F). In January, Aarhus temperatures settle at a low of 0.9°C (33.6°F) during the nights, reflecting a minor change from daytime highs.Humidity
In January, the average relative humidity in Aarhus is 86%.Rainfall
In Aarhus, during January, the rain falls for 9.3 days and regularly aggregates up to 20mm (0.79") of precipitation. In Aarhus, during the entire year, the rain falls for 142.6 days and collects up to 304mm (11.97") of precipitation.Snowfall
Months with snowfall in Aarhus are January through April, October through December. January is the month with the most snowfall. Snow falls for 8.2 days and accumulates 32mm (1.26") of snow.Sea temperature
In January, the average sea temperature is 3.2°C (37.8°F).Note: In swimming engagements, this poses immediate life-threatening risks. The loss of breath control is instantaneous, thereby hindering clear thought. A specialized swimsuit is mandatory to limit thermal dissipation.
Daylight
In Aarhus, the average length of the day in January is 7h and 41min.On the first day of January, sunrise is at 08:51 and sunset at 15:53. On the last day of the month, sunrise is at 08:17 and sunset at 16:47 CET.
Sunshine
The average sunshine in January in Aarhus 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 reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold does it get in Aarhus in January?
What is the average humidity in January in Aarhus?
How much does it rain in Aarhus in January?
When does it snow the most in Aarhus?
How many days does it snow in January in Aarhus?
What is the water temperature in January in Aarhus?
How many hours of daylight does Aarhus have in January?
When are sunrise and sunset in January in Aarhus?
How long on average sun shines in January in Aarhus?
When is the lowest UV index in Aarhus?
How high is the UV index in January in Aarhus?
Average temperature in January
Aarhus, Denmark
- Average high temperature in January: 3.1°C
The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is February (3°C).
- Average low temperature in January: 0.9°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in January
Aarhus, Denmark
- Average pressure in January: 1011.9mbar
The month with the highest atmospheric pressure is April (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).
Average wind speed in January
Aarhus, Denmark
- Average wind speed in January: 20.2km/h
The windiest month (with the highest average wind speed) is December (20.6km/h).
The calmest month (with the lowest average wind speed) is July (15.2km/h).
Average humidity in January
Aarhus, Denmark
- Average humidity in January: 86%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in January
Aarhus, Denmark
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in January
Aarhus, Denmark
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in January
Aarhus, Denmark
- Average snowfall in January: 32mm
The month with the highest snowfall is January (32mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Aarhus, Denmark
- Average snowfall days in January: 8.2 days
The months with the highest number of snowfall days are January and February (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in January
Aarhus, Denmark
- Average sea temperature in January: 3.2°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (3°C).
Average daylight in January /
Average sunshine in January
Aarhus, Denmark
- Average daylight in January: 7h and 4min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in January
Aarhus, Denmark
- Average sunshine days in January: 13.7 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (10.9 days).
Average UV index in January
Aarhus, 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
Aarhus, Denmark
- Average cloud cover in January: 67
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in January
Aarhus, Denmark
- Average visibility in January: 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).
Aarhus, Denmark
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