Oberschan Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Oberschan.
Climate overview of Oberschan
Temperatures in Oberschan, St.Gallen Canton, Switzerland, vary greatly throughout the year. July is the hottest month at 21°C (70°F), while January is the coldest at 1°C (34°F).
With around 1965 mm (77 in) of annual rain/snowfall, Oberschan has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has a distinct rainy season from May to August, with pleasant summers and very cold winters. The wettest month is June. The sunniest month is July, with 6.4 hours of sunshine per day on average.
Oberschan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oberschan - and find the best time to visit.
Monthly Temperature in Oberschan
The climate in Oberschan is known for significant temperature differences throughout the year, making the weather dynamic. 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 1°C (34°F).
At night, temperatures range from around 10°C (50°F) in July to -8°C (18°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Oberschan
Oberschan has a notably wet climate with abundant precipitation, recording 1965 mm (77 in) of rain/snowfall per year. Oberschan experiences moderate seasonal variation in rainfall, with monthly averages ranging from 237 mm (9.3 in) in June, the wettest month, and 118 mm (4.6 in) in January, the driest month. For more details, please visit our Oberschan Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Oberschan
Oberschan can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 6.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Oberschan by Month
The relative humidity is high throughout the year in Oberschan.
The city experiences its highest humidity in November, reaching 78%. In April, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Oberschan
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: A distinct rainy season from May to August, with pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -8°C (18°F).
Frequently asked questions about the climate in Oberschan
What is the best time to visit Oberschan?
July, August and September typically offer the most optimal weather in Oberschan. In contrast, January, February, March, April, May, June, October, November and December tend to have less optimal conditions. Oberschan has a distinct rainy season from May to August, with pleasant summers and very cold winters.
What temperatures can I expect in Oberschan?
Daytime highs range from 1°C (34°F) in January to 21°C (70°F) in July. Nighttime lows range from -8°C (18°F) to 10°C (50°F). Temperatures vary considerably through the year.
How much rain does Oberschan get?
Annual rainfall is around 1965 mm (77 in). June is the wettest month with 237 mm (9.3 in), while January is the driest with 118 mm (4.6 in).
How sunny is Oberschan?
Oberschan receives around 1,502 hours of sunshine per year. July is the sunniest month with 192 hours, while December is the cloudiest with just 51 hours.
Oberschan 3-Day Forecast
Oberschan 3-Day Forecast
Oberschan on the map
Oberschan 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.