January weather forecastRunnaby, Sweden
January weather for Runnaby, Sweden: In Runnaby, Sweden, during January, snow falls for 10.8 days and regularly aggregates up to 33mm (1.3") of snow. January, like December, is a freezing cold winter month in Runnaby, Sweden, with an average temperature ranging between max -1.1°C (30°F) and min -4.5°C (23.9°F).
January
Weather in January
January, like December, is a freezing cold winter month in Runnaby, Sweden, with an average temperature ranging between max -1.1°C (30°F) and min -4.5°C (23.9°F).Temperature
January, on average, is the coldest month, registering a high temperature of -1.1°C (30°F) and a low of -4.5°C (23.9°F).Humidity
The months with the highest humidity in Runnaby are January and February, with an average relative humidity of 91%.Rainfall
In Runnaby, in January, during 5 rainfall days, 9mm (0.35") of precipitation is typically accumulated. Throughout the year, there are 104.5 rainfall days, and 149mm (5.87") of precipitation is accumulated.Snowfall
Months with snowfall in Runnaby are January through May, October through December. In Runnaby, in January, snow falls for 10.8 days, with typically accumulated 33mm (1.3") of snow. Throughout the year, there are 48.1 snowfall days, and 162mm (6.38") of snow is accumulated.Daylight
In January, the average length of the day in Runnaby is 7h and 2min.On the first day of the month, sunrise is at 08:55 and sunset at 15:10. On the last day of January, sunrise is at 08:12 and sunset at 16:13 CET.
Sunshine
The average sunshine in January is 3.3h.UV index
January and February, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 1 in January translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Runnaby, Sweden
- Average high temperature in January: -1.1°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-1.1°C).
- Average low temperature in January: -4.5°C
The month with the highest average low temperature is July (12.3°C).
The coldest months (with the lowest average low temperature) are January and February (-4.5°C).
Average pressure in January
Runnaby, Sweden
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed in January
Runnaby, Sweden
- Average wind speed in January: 12.6km/h
The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in January
Runnaby, Sweden
- Average humidity in January: 91%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (69%).
Average rainfall in January
Runnaby, Sweden
- Average rainfall in January: 9mm
The wettest month (with the highest rainfall) is July (20mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in January
Runnaby, Sweden
- Average rainfall days in January: 5 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in January
Runnaby, Sweden
- Average snowfall in January: 33mm
The month with the highest snowfall is March (39mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Runnaby, Sweden
- Average snowfall days in January: 10.8 days
The month with the highest number of snowfall days is February (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Runnaby, 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 18min).
- Average sunshine in January: 3h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in January
Runnaby, Sweden
- Average sunshine days in January: 17.4 days
The month with the most sunshine days is March (19 days).
The months with the least sunshine days are February and December (15.4 days).
Average UV index in January
Runnaby, 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
Runnaby, Sweden
- Average cloud cover in January: 67
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in January
Runnaby, Sweden
- Average visibility in January: 7km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January and February (7km).





