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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- 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
Climate and monthly weather forecast
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). 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. Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Bromma, Sweden, with an average temperature ranging between max 0.2°C (32.4°F) and min -3.4°C (25.9°F). February's climate shows a minor adjustment in average high-temperatures to a cold 0.2°C (32.4°F) from January's -0.3°C (31.5°F). Weather in February »
Weather in March
March, the first month of the spring in Bromma, is also a wintry month, with an average temperature varying between -1.3°C (29.7°F) and 3.4°C (38.1°F). March's arrival is noted with a slight increase in the average high-temperature, moving from 0.2°C (32.4°F) in February to a still icy 3.4°C (38.1°F). Weather in March »
Weather in April
April in Bromma, Sweden, is a chilly spring month, with an average temperature varying between 2.7°C (36.9°F) and 9.5°C (49.1°F). In Bromma, the onset of April comes with an increased average high-temperature, moving from March's wintry 3.4°C (38.1°F) to a chilly 9.5°C (49.1°F). Weather in April »
Weather in May
The last month of the spring, May, is a mild month in Bromma, Sweden, with an average temperature fluctuating between 6.6°C (43.9°F) and 14.6°C (58.3°F). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a frosty 9.5°C (49.1°F) to a refreshing 14.6°C (58.3°F). Weather in May »
Weather in June
June, the first month of the summer in Bromma, is a refreshing month, with an average temperature ranging between max 18.5°C (65.3°F) and min 10.6°C (51.1°F). Bromma's transition into June is noticed by a slight rise in the average high-temperature, advancing from a moderate 14.6°C (58.3°F) in May to a comfortable 18.5°C (65.3°F). Weather in June »
Weather in July
July in Bromma, Sweden, is an agreeable summer month, with an average temperature fluctuating between 21.4°C (70.5°F) and 13.3°C (55.9°F). Bromma records the warmest temperatures in July, averaging a high of 21.4°C (70.5°F) and a low of 13.3°C (55.9°F). Weather in July »
Weather in August
August, the last month of the summer in Bromma, is also an agreeable month, with an average temperature fluctuating between 20.6°C (69.1°F) and 13°C (55.4°F). August experiences an average high-temperature of a still agreeable 20.6°C (69.1°F), barely different from July's 21.4°C (70.5°F). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Bromma, Sweden, with an average temperature varying between 16°C (60.8°F) and 9.7°C (49.5°F). With the onset of September, Bromma experiences a modest temperature adjustment, with the average high-temperature gently receding from a pleasant 20.6°C (69.1°F) in August to a refreshing 16°C (60.8°F). Weather in September »
Weather in October
October, like September, is another chilly autumn month in Bromma, Sweden, with an average temperature ranging between max 9.6°C (49.3°F) and min 5.4°C (41.7°F). A subtle decrease in the average high-temperature marks October, falling from September's enjoyable 16°C (60.8°F) to a chilly 9.6°C (49.3°F). Weather in October »
Weather in November
November, the last month of the autumn in Bromma, is also a wintry month, with temperature in the range of an average high of 5°C (41°F) and an average low of 2.2°C (36°F). As November commences, the average high-temperature subtly reduces, transitioning from a frosty 9.6°C (49.3°F) in October to a cold 5°C (41°F). Weather in November »
Weather in December
December, the first month of the winter in Bromma, is still a cold month, with an average temperature fluctuating between 1.5°C (34.7°F) and -1.9°C (28.6°F). As Bromma enters December, the average high-temperature subtly lowers from the 5°C (41°F) of November to a still icy 1.5°C (34.7°F). Weather in December »
Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Bromma?
In Bromma, 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).
What is the most humid month in Bromma?
The months with the highest humidity are January and December, with an average relative humidity of 88%.
How many days does it rain in Bromma?
In Bromma, Sweden, during the entire year, the rain falls for 133 days and collects up to 295mm (11.61") of precipitation.
When does it snow in Bromma?
Months with snowfall in Bromma, Sweden, are January through May, October through December.
How much does it snow in Bromma?
In Bromma, Sweden, during the entire year, snow falls for 49.2 days and aggregates up to 269mm (10.59") of snow.
What is the month with the lowest UV index in Bromma?
January and February, with an average maximum UV index of 1, are months with the lowest UV index.
What is the snowiest month in Bromma?
The month with the most snowfall is February, when snow falls for 11.7 days and typically aggregates up to 76mm (2.99") of snow.
What is the driest month in Bromma?
April is the month with the least rainfall in Bromma, Sweden. Rain falls for 10.7 days and accumulates 14mm (0.55") of precipitation.
What is the least humid month in Bromma?
May is the least humid month in Bromma, Sweden, with an average relative humidity of 71%.
When it does not snow in Bromma?
In Bromma, snow does not fall in June through September.
When are the longest days in Bromma?
June has the longest days of the year, with an average of 18h and 30min of daylight.
What month has the most sunshine in Bromma?
With an average of 12.1h of sunshine, June has the most sunshine of the year in Bromma.
What are the months with the highest UV index in Bromma?
The months with the highest UV index in Bromma are June and July, with an average maximum UV index of 5.
What is the warmest month in Bromma?
The month of July, characterized by an average high of 21.4°C (70.5°F) and a low of 13.3°C (55.9°F), is recognized as the warmest in Bromma.
What is the rainiest month in Bromma?
July is the month with the most rainfall. Rain falls for 14.9 days and accumulates 36mm (1.42") of precipitation.
When is Daylight Saving Time (DST) in Bromma?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Bromma, Sweden, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days in Bromma?
With an average of 6h and 12min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Bromma?
December has the least sunshine of the year in Bromma, Sweden, with an average of 2.5h of sunshine.
Average temperature
Bromma, Sweden
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).
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
Bromma, Sweden
- Average pressure in January:
1011.2mbar - Average pressure in February:
1011.5mbar - Average pressure in March:
1011.9mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1014.8mbar - Average pressure in June:
1012.6mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1012.7mbar - Average pressure in September:
1013.4mbar - Average pressure in October:
1014.1mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1007.8mbar
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
Bromma, Sweden
- Average wind speed in January:
17.6km/h - Average wind speed in February:
16.4km/h - Average wind speed in March:
15.8km/h - Average wind speed in April:
14.7km/h - Average wind speed in May:
13.5km/h - Average wind speed in June:
13.2km/h
- Average wind speed in July:
12.5km/h - Average wind speed in August:
12.5km/h - Average wind speed in September:
14.1km/h - Average wind speed in October:
15.6km/h - Average wind speed in November:
16.5km/h - Average wind speed in December:
18.4km/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
Bromma, Sweden
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall
Bromma, Sweden
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days
Bromma, Sweden
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
5.6 days - Average rainfall days in March:
9.7 days - Average rainfall days in April:
10.7 days - Average rainfall days in May:
12.9 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
12.2 days - Average rainfall days in December:
9 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
Bromma, Sweden
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
Bromma, Sweden
- Average snowfall days in January:
12.1 days - Average snowfall days in February:
11.7 days - Average snowfall days in March:
9.2 days - Average snowfall days in April:
2.6 days - Average snowfall days in May:
0.7 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.7 days - Average snowfall days in November:
2.7 days - Average snowfall days in December:
9.5 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 / Average sunshine
Bromma, Sweden
- Average daylight in January:
7h and 0min - Average daylight in February:
9h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 3min - Average daylight in May:
17h and 0min - Average daylight in June:
18h and 3min
- Average daylight in July:
17h and 4min - Average daylight in August:
15h and 3min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 4min - Average daylight in December:
6h and 1min
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 3min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 0min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 2min - Average sunshine in June:
12h and 1min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 1min - Average sunshine in October:
4h and 2min - Average sunshine in November:
3h and 3min - Average sunshine in December:
2h and 3min
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
Bromma, Sweden
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
13.6 days - Average sunshine days in December:
12.9 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
Bromma, Sweden
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
Bromma, Sweden
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
Bromma, Sweden
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).
