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.
Average temperatures, rainfall, sunshine and the best time to visit Seewen.
The climate in Seewen, Canton of Schwyz, Switzerland, is marked by large temperature swings across the seasons, ranging from 21°C (70°F) in July to 2°C (36°F) in January.
The city receives considerable rain/snowfall, with around 1969 mm (78 in) annually. August is the wettest month. It has a distinct rainy season from May to September, with pleasant summers and cold winters. Sunshine peaks in July, when the city sees around 5.6 hours of sunshine per day.
Pick a month to see the average temperature, rainfall and sunshine in Seewen - and find the best time to visit.
In Seewen, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in July to a chilly 2°C (36°F) in the coolest month, January.
Nights vary from 12°C (54°F) in July to around -5°C (23°F) during the colder months.
Check out our detailed temperature page for more information.
Seewen experiences significant rain/snowfall throughout the year, averaging 1969 mm (78 in) of precipitation annually. Seewen offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month August (217 mm (8.5 in)) and the driest month January (127 mm (5 in)) is not too significant. For more details, please visit our Seewen Precipitation page.
For those who appreciate different seasons, Seewen serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 5.6 hours of sunshine daily, and embrace the darker days in December, offering only 1.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Seewen.
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.
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?
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
July, August and September typically offer the most optimal weather in Seewen. In contrast, January, February, March, April, May, June, October, November and December tend to have less optimal conditions. Seewen has a distinct rainy season from May to September, with pleasant summers and cold winters.
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 12°C (54°F). Temperatures vary considerably through the year.
Annual rainfall is around 1969 mm (78 in). August is the wettest month with 217 mm (8.5 in), while January is the driest with 127 mm (5 in).
Seewen 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.
Seewen is highlighted - select any city to see its climate.
Where to go in October - average daytime high across popular destinations.
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.
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