January weather forecastRoknäs, Sweden

January

Weather in January

January, the same as December, in Roknäs, Sweden, is another subzero cold winter month, with an average temperature ranging between max -5.8°C (21.6°F) and min -10.5°C (13.1°F).

Temperature

January proves to be the coldest month, recording an average maximum temperature of -5.8°C (21.6°F) and a minimum temperature of -10.5°C (13.1°F).

Humidity

The average relative humidity in January is 92%.

Rainfall

In Roknäs, in January, it is raining for 2.8 days, with typically 23mm (0.91") of accumulated precipitation. In Roknäs, Sweden, during the entire year, the rain falls for 93.1 days and collects up to 277mm (10.91") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Roknäs. January is the month with the most snowfall. Snow falls for 13.8 days and accumulates 156mm (6.14") of snow.

Daylight

In January, the average length of the day is 5h and 4min.
On the first day of January, sunrise is at 09:48 and sunset at 13:28. On the last day of the month, sunrise is at 08:30 and sunset at 15:07 CET.

Sunshine

The average sunshine in January in Roknäs is 1.9h.

UV index

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Roknäs. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 1 suggests this advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Enhance your sun protection with tightly woven, yet airy clothing. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.

Frequently asked questions

The coldest period in Roknäs tends to be January, when average temperatures fluctuate between a high of -5.8°C (21.6°F) and a low of -10.5°C (13.1°F).

The high-temperature in Roknäs during January is -5.8°C (21.6°F) and the low-temperature is -10.5°C (13.1°F).

The average relative humidity in January in Roknäs, Sweden, is 92%.

In Roknäs, Sweden, in January, during 2.8 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

January is the month with the most snowfall in Roknäs. Snow falls for 13.8 days and accumulates 156mm (6.14") of snow.

In January, it is snowing for 13.8 days. Throughout January, 156mm (6.14") of snow is accumulated.

The average day length in January in Roknäs is 5h and 4min.

In January, on the first day of the month, sunrise is at 09:48 and sunset at 13:28. On the last day of the month, in Roknäs, sunrise is at 08:30 and sunset at 15:07 CET.

The average sunshine duration in January in Roknäs is 1.9h.

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Roknäs.

In Roknäs, Sweden, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Roknäs, Sweden

  • Average high temperature in January: -5.8°C

The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (-5.8°C).

  • Average low temperature in January: -10.5°C

The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is February (-10.7°C).

Average pressure in January
Roknäs, Sweden

  • Average pressure in January: 1009.5mbar

The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).

Average wind speed in January
Roknäs, Sweden

  • Average wind speed in January: 13.4km/h

The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).

Average humidity in January
Roknäs, Sweden

  • Average humidity in January: 92%

The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (66%).

Average rainfall in January
Roknäs, Sweden

  • Average rainfall in January: 23mm

The wettest month (with the highest rainfall) is July (28mm).
The driest month (with the least rainfall) is February (18mm).

Average rainfall days in January
Roknäs, Sweden

  • Average rainfall days in January: 2.8 days

The month with the highest number of rainy days is August (11.3 days).
The month with the least rainy days is February (2.5 days).

Average snowfall in January
Roknäs, Sweden

  • Average snowfall in January: 156mm

The month with the highest snowfall is January (156mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Roknäs, Sweden

  • Average snowfall days in January: 13.8 days

The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Roknäs, Sweden

  • Average daylight in January: 5h and 6min

The month with the longest days is June (Average daylight: 22h and 6min).
The month with the shortest days is December (Average daylight: 3h and 42min).

  • Average sunshine in January: 1h and 54min

The month with the most sunshine is July (Average sunshine: 12h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).

Average sunshine days in January
Roknäs, Sweden

  • Average sunshine days in January: 16.5 days

The month with the most sunshine days is June (20.1 days).
The month with the least sunshine days is December (14.5 days).

Average UV index in January
Roknäs, 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, February, March, November and December (UV index 1).

Average cloud cover in January
Roknäs, Sweden

  • Average cloud cover in January: 64

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in January
Roknäs, Sweden

  • Average visibility in January: 7km

The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March and April (7km).