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
With average high and low temperatures of -0.8°C (30.6°F) and -4.6°C (23.7°F) respectively, January is Hässelby's coldest month.Humidity
January, February, November and December, with an average relative humidity of 90%, are the most humid months in Hässelby.Rainfall
In Hässelby, in January, it is raining for 6.6 days, with typically 24mm (0.94") of accumulated precipitation. In Hässelby, Sweden, during the entire year, the rain falls for 140.4 days and collects up to 387mm (15.24") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Hässelby, in January, during 12.7 snowfall days, 96mm (3.78") of snow is typically accumulated. In Hässelby, during the entire year, snow falls for 49.3 days and aggregates up to 420mm (16.54") of snow.Daylight
In Hässelby, Sweden, the average length of the day in January is 7h and 4min.On the first day of the month, sunrise is at 08:47 and sunset at 15:04. On the last day of January, in Hässelby, sunrise is at 08:04 and sunset at 16:07 CET.
Sunshine
In January, the average sunshine in Hässelby, Sweden, is 3.4h.UV index
January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 1 in January converts into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Hässelby?
How cold is January in Hässelby?
What is the most humid month in Hässelby?
What is the average humidity in January in Hässelby?
How many days does it rain in January in Hässelby?
How much does it snow in Hässelby in January?
What is the average length of the day in January in Hässelby?
When is the sunrise / sunset in January in Hässelby?
How long on average sun shines in January in Hässelby?
When is the lowest UV index in Hässelby?
What is the UV index intensity in January in Hässelby?
Average temperature in January
Hässelby, Sweden
- Average high temperature in January: -0.8°C
The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in January: -4.6°C
The month with the highest average low temperature is July (12.4°C).
The coldest months (with the lowest average low temperature) are January and February (-4.6°C).
Average pressure in January
Hässelby, Sweden
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed in January
Hässelby, Sweden
- Average wind speed in January: 13.6km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in January
Hässelby, Sweden
- Average humidity in January: 90%
The months with the highest relative humidity are January, February, November and December (90%).
The months with the lowest relative humidity are May and June (70%).
Average rainfall in January
Hässelby, Sweden
- Average rainfall in January: 24mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in January
Hässelby, Sweden
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Hässelby, Sweden
- Average snowfall in January: 96mm
The month with the highest snowfall is February (112mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Hässelby, Sweden
- Average snowfall days in January: 12.7 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hässelby, Sweden
- Average daylight in January: 7h and 1min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in January
Hässelby, Sweden
- Average sunshine days in January: 14.1 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in January
Hässelby, Sweden
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Hässelby, Sweden
- Average cloud cover in January: 66
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 42).
Average visibility in January
Hässelby, Sweden
- Average visibility in January: 7km
The months with the highest visibility are April, May, June, July, August and October (9km).
The months with the lowest visibility are January and February (7km).
Hässelby, Sweden
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