Bro Temperature by Month

The average annual maximum temperature in Bro, Stockholm county, Sweden is 12°C (54°F), with daytime highs ranging from 1°C (34°F) in January to 24°C (75°F) in July. This page covers monthly averages, day-night differences, and how Bro compares to cities worldwide.

Depending on the time of the year, temperatures range from comfortable to very cold in Bro. At night, minimum temperatures range from 12°C (54°F) in July to -5°C (23°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Bro by month:

Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. July, the city's warmest month, sees 261 hours of sunshine.

The chart below shows the average temperature throughout the year:

Bro's average annual maximum temperature is 12°C (54°F). To put that in context, here's how it compares to a few well-known destinations:

Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.

Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.

Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round, large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.

For more on Bro's weather, including monthly rainfall, sunshine hours, and humidity, visit our Bro climate page.