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
Weather in January
Temperature
In Sundby, Sweden, the month of January is known for its lowest average temperatures, reaching a high of 0.7°C (33.3°F) and a low of -2°C (28.4°F).Humidity
The months with the highest humidity in Sundby are January, February, November and December, with an average relative humidity of 85%.Rainfall
In January, the rain falls for 8.5 days. Throughout January, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 138.3 rainfall days, and 361mm (14.21") of precipitation is accumulated.Snowfall
Months with snowfall in Sundby, Sweden, are January through May, October through December. In Sundby, in January, during 10.7 snowfall days, 50mm (1.97") of snow is typically accumulated. Throughout the year, there are 42.4 snowfall days, and 227mm (8.94") of snow is accumulated.Daylight
In January, the average length of the day is 7h and 2min.On the first day of the month, sunrise is at 08:45 and sunset at 14:59. On the last day of January, in Sundby, sunrise is at 08:02 and sunset at 16:02 CET.
Sunshine
In Sundby, Sweden, the average sunshine in January is 3.4h.UV index
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Sundby. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 1 in January leads to these recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What are the coldest months in Sundby?
How cold is January in Sundby?
What is the most humid month in Sundby?
What is the average humidity in January in Sundby?
How many days does it rain in January in Sundby?
How many days does it snow in January in Sundby?
What is the average length of the day in January in Sundby?
When are sunrise and sunset in January in Sundby?
How long on average sun shines in January in Sundby?
What is the month with the lowest UV index in Sundby?
How high is the UV index in January in Sundby?
Average temperature in January
Sundby, Sweden
- Average high temperature in January: 0.7°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in January: -2°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in January
Sundby, Sweden
- Average pressure in January: 1011.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in January
Sundby, Sweden
- Average wind speed in January: 23.1km/h
The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is July (16km/h).
Average humidity in January
Sundby, Sweden
- Average humidity in January: 85%
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is May (75%).
Average rainfall in January
Sundby, Sweden
- Average rainfall in January: 25mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in January
Sundby, Sweden
- Average rainfall days in January: 8.5 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in January
Sundby, Sweden
- Average snowfall in January: 50mm
The month with the highest snowfall is February (70mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Sundby, Sweden
- Average snowfall days in January: 10.7 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sundby, Sweden
- Average daylight in January: 7h and 0min
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 January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in January
Sundby, Sweden
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is April (17 days).
The month with the least sunshine days is December (12.1 days).
Average UV index in January
Sundby, Sweden
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in January
Sundby, Sweden
- Average cloud cover in January: 66
The months with the most cloud cover are January, February and December (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in January
Sundby, Sweden
- 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).
Sundby, Sweden
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