January weather forecastBromma, Sweden

January

Weather in January

January, like December, is another subzero cold winter month in Bromma, Sweden, with an average temperature fluctuating between -3.5°C (25.7°F) and -0.3°C (31.5°F).

Temperature

January is the coldest month, exhibiting average temperatures of -0.3°C (31.5°F) at the peak and -3.5°C (25.7°F) at the base.

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 88%.

Rainfall

In January, in Bromma, the rain falls for 6.2 days. Throughout January, 17mm (0.67") of precipitation is accumulated. In Bromma, during the entire year, the rain falls for 133 days and collects up to 295mm (11.61") of precipitation.

Snowfall

Months with snowfall in Bromma are January through May, October through December. In January, it is snowing for 12.1 days. Throughout January, 45mm (1.77") of snow is accumulated. In Bromma, during the entire year, snow falls for 49.2 days and aggregates up to 269mm (10.59") of snow.

Daylight

In Bromma, the average length of the day in January is 7h and 2min.
On the first day of the month, sunrise is at 08:44 and sunset at 14:58. On the last day of January, sunrise is at 08:01 and sunset at 16:01 CET.

Sunshine

In January, the average sunshine in Bromma is 3.5h.

UV index

January and February, with an average maximum UV index of 1, are months with the lowest UV index in Bromma, Sweden. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 1 in January translates into these instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

In Bromma, Sweden, the lowest temperatures are generally noted in January, averaging a high of -0.3°C (31.5°F) and a low of -3.5°C (25.7°F).

In January, the average high-temperature and low-temperature in Bromma, Sweden, are -0.3°C (31.5°F) and -3.5°C (25.7°F) respectively.

The months with the highest humidity in Bromma are January and December, with an average relative humidity of 88%.

The average relative humidity in January in Bromma, Sweden, is 88%.

In Bromma, in January, it is raining for 6.2 days, with typically 17mm (0.67") of accumulated precipitation.

In Bromma, Sweden, in January, during 12.1 snowfall days, 45mm (1.77") of snow is typically accumulated.

The average day length in January in Bromma is 7h and 2min.

On the first day of January in Bromma, Sweden, sunrise is at 08:44 and sunset at 14:58. On the last day of the month, sunrise is at 08:01 and sunset at 16:01 CET.

In Bromma, the average sunshine duration in January is 3.5h.

January and February, with an average maximum UV index of 1, are months with the lowest UV index in Bromma.

The average daily maximum UV index in January in Bromma is 1. A UV Index reading of 2, and below, represents a low health threat from 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
Bromma, Sweden

  • Average high temperature in January: -0.3°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 (-0.3°C).

  • Average low temperature in January: -3.5°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 (-3.5°C).

Average pressure in January
Bromma, Sweden

  • Average pressure in January: 1011.2mbar

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
Bromma, Sweden

  • Average wind speed in January: 17.6km/h

The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest months (with the lowest average wind speed) are July and August (12.5km/h).

Average humidity in January
Bromma, 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
Bromma, Sweden

  • Average rainfall in January: 17mm

The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (14mm).

Average rainfall days in January
Bromma, Sweden

  • Average rainfall days in January: 6.2 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (5.6 days).

Average snowfall in January
Bromma, Sweden

  • Average snowfall in January: 45mm

The month with the highest snowfall is February (76mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Bromma, Sweden

  • Average snowfall days in January: 12.1 days

The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Bromma, 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 30min

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
Bromma, Sweden

  • Average sunshine days in January: 13.8 days

The month with the most sunshine days is May (15.8 days).
The months with the least sunshine days are February and August (12.8 days).

Average UV index in January
Bromma, 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
Bromma, Sweden

  • Average cloud cover in January: 66

The months with the most cloud cover are January, February and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in January
Bromma, 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).