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
January is the coldest month, with an average high-temperature of -0.4°C (31.3°F) and an average low-temperature of -3.7°C (25.3°F).Humidity
January and December, with an average relative humidity of 88%, are the most humid months.Rainfall
The months with the least rainfall are January and April Rain falls for 6.6 days and accumulates 14mm (0.55") of rain.Snowfall
Months with snowfall are January through May, October through December. In Sundbyberg, in January, during 11.5 snowfall days, 40mm (1.57") of snow is typically accumulated. Throughout the year, there are 48.7 snowfall days, and 270mm (10.63") of snow is accumulated.Daylight
In January, the average length of the day in Sundbyberg, Sweden, is 7h and 1min.On the first day of the month, sunrise is at 08:44 and sunset at 14:58. On the last day of January, in Sundbyberg, sunrise is at 08:01 and sunset at 16:01 CET.
Sunshine
In Sundbyberg, the average sunshine in January is 3.5h.UV index
The months with the lowest UV index in Sundbyberg are January and February, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 1 during January translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Stay sun-safe with clothing that is both closely woven and worn loosely. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What part of the year is the coldest in Sundbyberg?
How cold is January in Sundbyberg?
What are the most humid months in Sundbyberg?
What is the average humidity in January in Sundbyberg?
What is the driest month in Sundbyberg?
How much does it rain in Sundbyberg in January?
How many days does it snow in January in Sundbyberg?
How many hours of daylight does Sundbyberg have in January?
What time are sunrise and sunset in January in Sundbyberg?
How long on average sun shines in January in Sundbyberg?
When is the lowest UV index in Sundbyberg?
How high is the UV index in January in Sundbyberg?
Average temperature in January
Sundbyberg, Sweden
- Average high temperature in January: -0.4°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in January: -3.7°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in January
Sundbyberg, Sweden
- Average pressure in January: 1011.1mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in January
Sundbyberg, Sweden
- Average wind speed in January: 17.5km/h
The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest months (with the lowest average wind speed) are July and August (12.4km/h).
Average humidity in January
Sundbyberg, Sweden
- Average humidity in January: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in January
Sundbyberg, Sweden
- Average rainfall in January: 14mm
The wettest month (with the highest rainfall) is July (39mm).
The driest months (with the least rainfall) are January and April (14mm).
Average rainfall days in January
Sundbyberg, Sweden
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in January
Sundbyberg, Sweden
- Average snowfall in January: 40mm
The month with the highest snowfall is February (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Sundbyberg, Sweden
- Average snowfall days in January: 11.5 days
The month with the highest number of snowfall days is February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sundbyberg, 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 3min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in January
Sundbyberg, Sweden
- Average sunshine days in January: 14.3 days
The month with the most sunshine days is April (15.1 days).
The months with the least sunshine days are February and August (12.8 days).
Average UV index in January
Sundbyberg, Sweden
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in January
Sundbyberg, Sweden
- Average cloud cover in January: 66
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in January
Sundbyberg, Sweden
- Average visibility in January: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Sundbyberg, Sweden
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