Brunnen Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Brunnen.
Climate overview of Brunnen
Brunnen, Canton of Schwyz, Switzerland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 21°C (70°F) in July, while winters cool to 2°C (36°F) in January.
With around 2009 mm (79 in) of annual rain/snowfall, Brunnen has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has a distinct rainy season from May to September. The wettest month is August. The sunniest month is July, with 5.6 hours of sunshine per day on average.
Brunnen Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Brunnen — and find the best time to visit.
Monthly Temperature in Brunnen
Depending on the time of the year, temperatures range from pleasant to very cold in Brunnen. Average daytime temperatures reach a pleasant 21°C (70°F) in July. In January, the coolest month of the year, temperatures drop to a very cold 2°C (36°F).
At night, temperatures range from around 11°C (52°F) in July to -5°C (23°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Brunnen
Brunnen has a relatively rain/snowy climate with high precipitation levels, averaging 2009 mm (79 in) of rain/snowfall annually. Brunnen experiences moderate seasonal variation in rainfall, with monthly averages ranging from 223 mm (8.8 in) in August, the wettest month, and 129 mm (5.1 in) in January, the driest month. For more details, please visit our Brunnen Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Brunnen
Brunnen can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 5.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Brunnen by Month
The relative humidity is high throughout the year in Brunnen.
The city experiences its highest humidity in December, reaching 80%. In April, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Brunnen
The mean wind speed over the year ranges from 2 m/s (4 knots) in January, February, March, May, June, July, August, September, October, November and December to 3 m/s (6 knots) in April. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Brunnen
Rainfall during this time ranges from 179 mm (7 in) in September to 220 mm (8.7 in) in June. This means you can expect a mix of sunny days and occasional showers.
The rainy season falls during May, June, July, August and September, bringing heavy precipitation. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Brunnen
What is the best time to visit Brunnen?
July, August and September typically offer the most optimal weather in Brunnen. In contrast, January, February, March, April, May, June, October, November and December tend to have less optimal conditions. Brunnen has a distinct rainy season from May to September.
What temperatures can I expect in Brunnen?
Daytime highs range from 2°C (36°F) in January to 21°C (70°F) in July. Nighttime lows range from -5°C (23°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Brunnen get?
Annual rainfall is around 2009 mm (79 in). August is the wettest month with 223 mm (8.8 in), while January is the driest with 129 mm (5.1 in).
How sunny is Brunnen?
Brunnen receives around 1,385 hours of sunshine per year. July is the sunniest month with 168 hours, while December is the cloudiest with just 36 hours.
Brunnen 3-Day Forecast
Brunnen 3-Day Forecast
Brunnen on the map
Brunnen is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 5 most scenic train journeys in Switzerland
Explore Switzerland's top 5 train journeys, featuring breathtaking Alpine views and engineering marvels like the Glacier Express and Bernina Express.
You'll love this Mountain roller coaster
Hotel Oeschinensee’s mountain coaster is a summer toboggan that you want to add to your bucket list. You'll get in your cart, sit down and fly across the track while enjoying the beautiful mountain scenery around you.
The Verzasca Valley
You can visit the Verzasca Valley in any season. It's an amazing place for swimming and it is a paradise for hikers. A must see for the bucket list.
Balloon at Chateau D'oex
If you are looking for a special place to visit in Europe in January we recommend visiting the annual balloon festival in Château-d'Oex, Switzerland.