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 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
With the onset of January, the average high-temperature stands at a still cold 3.3°C (37.9°F), closely aligned with December's 5.2°C (41.4°F). Holleby, during January nights, observes a steady temperature, averaging at a still cold 1.5°C (34.7°F).Humidity
January and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Holleby, in January, during 12.4 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Holleby, during the entire year, the rain falls for 167.3 days and collects up to 467mm (18.39") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Holleby, Denmark, during January, snow falls for 5.3 days and regularly aggregates up to 26mm (1.02") of snow. In Holleby, during the entire year, snow falls for 18.2 days and aggregates up to 85mm (3.35") of snow.Daylight
The average length of the day in January is 7h and 56min.On the first day of the month, sunrise is at 08:38 and sunset at 15:58. On the last day of January, sunrise is at 08:07 and sunset at 16:49 CET.
Sunshine
January and December, with an average of 3.5h of sunshine, are months with the least sunshine.UV index
January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 1 in January converts into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The solar radiation around mid-day is intense; avoid the Sun and stay safe. 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. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is 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 average length of the day in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How long on average sun shines in January?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Holleby, Denmark
- Average high temperature in January: 3.3°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The month with the lowest average high temperature is February (2.9°C).
- Average low temperature in January: 1.5°C
The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (1°C).
Average pressure in January
Holleby, Denmark
- Average pressure in January: 1013.2mbar
The month with the highest atmospheric pressure is April (1015.7mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in January
Holleby, Denmark
- Average wind speed in January: 25.8km/h
The windiest month (with the highest average wind speed) is December (27.6km/h).
The calmest month (with the lowest average wind speed) is June (19.4km/h).
Average humidity in January
Holleby, Denmark
- Average humidity in January: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (77%).
Average rainfall in January
Holleby, Denmark
- Average rainfall in January: 39mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in January
Holleby, Denmark
- Average rainfall days in January: 12.4 days
The month with the highest number of rainy days is August (17 days).
The months with the least rainy days are February and April (11 days).
Average snowfall in January
Holleby, Denmark
- Average snowfall in January: 26mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Holleby, Denmark
- Average snowfall days in January: 5.3 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Holleby, Denmark
- Average daylight in January: 7h and 5min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 30min).
Average sunshine days in January
Holleby, Denmark
- Average sunshine days in January: 11.3 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in January
Holleby, Denmark
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Holleby, Denmark
- Average cloud cover in January: 66
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in January
Holleby, 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).
