January weather forecastNyköping, Sweden
January
Weather in January
January, the same as December, is another cold winter month in Nyköping, Sweden, with an average temperature ranging between max 0.3°C (32.5°F) and min -3°C (26.6°F).Temperature
January is the coldest month, with an average high-temperature of 0.3°C (32.5°F) and an average low-temperature of -3°C (26.6°F).Humidity
The months with the highest humidity in Nyköping are January, February, November and December, with an average relative humidity of 87%.Rainfall
In Nyköping, in January, during 7.1 rainfall days, 20mm (0.79") of precipitation is typically accumulated. In Nyköping, Sweden, during the entire year, the rain falls for 144.2 days and collects up to 380mm (14.96") of precipitation.Snowfall
Months with snowfall in Nyköping are January through May, October through December. In Nyköping, during January, snow falls for 10.2 days and regularly aggregates up to 59mm (2.32") of snow. Throughout the year, in Nyköping, there are 43.5 snowfall days, and 249mm (9.8") of snow is accumulated.Sea temperature
In Nyköping, in January, the average water temperature is 2°C (35.6°F).Note: In the sphere of swimming, this is extremely cold and poses life-endangering hazards. Hypothermia can occur almost instantly in the absence of insulated waterproof wear.
Daylight
In January, the average length of the day in Nyköping is 7h and 10min.On the first day of the month, sunrise is at 08:43 and sunset at 15:07. On the last day of January, sunrise is at 08:02 and sunset at 16:08 CET.
Sunshine
The average sunshine in January in Nyköping is 3.5h.UV index
January is the month with the lowest UV index in Nyköping, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 1 in January, converts into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. When the Sun is at its strongest around midday, find shade and limit exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Nyköping, Sweden
- Average high temperature in January: 0.3°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in January: -3°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in January
Nyköping, Sweden
- Average pressure in January: 1011.5mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in January
Nyköping, Sweden
- Average wind speed in January: 18.2km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is July (13.4km/h).
Average humidity in January
Nyköping, Sweden
- Average humidity in January: 87%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in January
Nyköping, Sweden
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in January
Nyköping, Sweden
- Average rainfall days in January: 7.1 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in January
Nyköping, Sweden
- Average snowfall in January: 59mm
The month with the highest snowfall is February (66mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Nyköping, Sweden
- Average snowfall days in January: 10.2 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 sea temperature in January
Nyköping, Sweden
- Average sea temperature in January: 2°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (1.2°C).
Average daylight in January /
Average sunshine in January
Nyköping, Sweden
- Average daylight in January: 7h and 12min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in January: 3h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in January
Nyköping, Sweden
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in January
Nyköping, 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
Nyköping, Sweden
- Average cloud cover in January: 65
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June and August (Cloud cover 37).
Average visibility in January
Nyköping, Sweden
- Average visibility in January: 9km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).





