Bromma Climate by Month
Bromma experiences great temperature shifts.
The city's weather can transition from warm days
to very cold weather.
It receives mid-range precipitation levels.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
The climate in Bromma is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a comfortable 23°C in July, the warmest time of the year, to a very cold 2°C during cooler months like February. At night, temperatures typically average around -5°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Bromma receives mid-range precipitation levels, with 636 mm annually. While rainfall varies throughout the year, each season offers its own charm. August brings wetter days averaging 75 mm of precipitation, spread over 13 rainy days. In contrast, March experiences a drier climate, with about 35 mm of snow/rainfall spread across 12 snowy/rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Bromma. While July receives considerable daily sunshine with up to 9.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.1 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year in Bromma ranges from 1°C in March to 19°C in August.
Water temperature over the year
Average humidity
The relative humidity is moderate throughout the year in Bromma.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Bromma ranges from 3°C in January to 4°C in May.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Bromma in Sweden
During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 2°C.
August tops the wettest month list with 75 mm of rainfall.
March is the driest month with 35 mm of precipitation.
July is the sunniest month with an average of 283 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
