Climate ▸Forecast ▸May ▸June ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Sommeri Weather & Climate: Best Time to Visit

Sommeri, Thurgau, Switzerland, sees big temperature differences between seasons, with July peaking at 24°C (75°F) and January dropping to 4°C (39°F).

With around 1470 mm (58 in) of annual rain/snowfall, Sommeri has a notably wet climate. The wettest month is June. The sunniest month is July, with 7.6 hours of sunshine per day on average.

Monthly Temperature in Sommeri

Visitors to Sommeri can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 24°C (75°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).

At night, temperatures range from around 15°C (59°F) in July to -2°C (28°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Sommeri

Sommeri is known for its substantial rain/snowfall, with annual precipitation reaching 1470 mm (58 in). Sommeri experiences moderate seasonal variation in rainfall, with monthly averages ranging from 169 mm (6.7 in) in June, the wettest month, and 89 mm (3.5 in) in February, the driest month. For more details, please visit our Sommeri Precipitation page.

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

Sunshine Hours in Sommeri

Sommeri can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.6 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: St. Gallen, Switzerland (17 KM, 10 Miles).

Daily hours of sunshine

Data from: St. Gallen, Switzerland (17 KM, 10 Miles).

Sommeri 3-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Sommeri

During May and September, Sommeri experiences its most favorable weather, with temperatures between 19°C (66°F) and 19°C (67°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 127 mm (5 in) and 151 mm (5.9 in).

Plan accordingly for June, July and August, when conditions bring the heaviest 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.