Bro Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Bro.

Full Climate overview Temperature Rainfall Sunshine
Current conditions Bro –  

Climate overview of Bro

Bro, Stockholm county, Sweden, experiences significant temperature variation throughout the year. Summers bring daytime highs of 24°C (75°F) in July, while winters cool to 1°C (34°F) in January.

Bro sees a moderate amount of rain/snowfall, totalling around 634 mm (25 in) per year. It experiences a distinct dry season from February to April, with warm summers and very cold winters, creating some seasonal variation. The most sunshine falls in June, with an average of 9.8 hours of daily sunshine.

Bro Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Bro - and find the best time to visit.

Monthly Temperature in Bro

Depending on the time of the year, temperatures range from comfortable to very cold in Bro. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like January.

At night, you can expect temperatures ranging from 12°C (54°F) in July to around -5°C (23°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Bro

Generally, Bro has a moderate amount of precipitation, averaging 634 mm (25 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, July it receives moderate rainfall, averaging 76 mm (3 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month March brings less snow/rainfall, with 35 mm (1.4 in) over 12 snowy/rainy days. For more details, please visit our Bro Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Bro

Seasonal changes in sunshine hours are quite dramatic in Bro. While June receives considerable daily sunshine with up to 9.8 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.1 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Mälaren, Sweden (25 KM, 15 Miles).

Daily hours of sunshine

Data from: Mälaren, Sweden (25 KM, 15 Miles).

Best Time to Visit Bro

Conditions in Bro are generally most comfortable in June, July and August. They are typically least comfortable in January, February, March, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: June, July and August
  • Warmest weather: July and August
  • Most sunshine: June
  • Fewest rainy days: March, April, May and June
  • Seasonal pattern: A distinct dry season from February to April, with warm summers and very cold winters
  • Coldest conditions: January, with freezing nights around -5°C (23°F).

Frequently asked questions about the climate in Bro

What is the best time to visit Bro?

June, July and August typically offer the most optimal weather in Bro. In contrast, January, February, March, November and December tend to have less optimal conditions. Bro has a distinct dry season from February to April, with warm summers and very cold winters.

What temperatures can I expect in Bro?

Daytime highs range from 1°C (34°F) in January to 24°C (75°F) in July. Nighttime lows range from -5°C (23°F) to 12°C (54°F). Temperatures vary considerably through the year.

How much rain does Bro get?

Annual rainfall is around 634 mm (25 in). July is the wettest month with 76 mm (3 in), while March is the driest with 35 mm (1.4 in).

How sunny is Bro?

Bro receives around 1,829 hours of sunshine per year. June is the sunniest month with 293 hours, while December is the cloudiest with just 34 hours.

Bro 3-Day Forecast

Bro on the map

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