Romanshorn weather in September (Thurgau, Switzerland)

How does the September weather in Romanshorn compare to other months? Get all the weather information you need to plan your visit.

Temperatures

The typical weather for September in Romanshorn includes pleasant temperatures and high rainfall. Daytime temperatures hover around 19°C, while nights can cool down to about 11°C.

Precipitation

Romanshorn in September usually receives high rainfall, averaging around 125 mm for the month. Climate statistics over the past 30 years suggest around 12 days of rain.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 155 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If your ideal day consists of dry skies and moderate temperatures June, July and August generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Romanshorn climate page with graphs.

 

Romanshorn, monthly averages in September

Min Temperature 11°C  

Max Temperature 19°C  

Chance of Rain 41%  

Precipitation 125 mm  

Rainy days 12 days  

Humidity 78% *  

Sunshine 155 hours *  

Percentage Sunshine 44% *  

Data from: St. Gallen, Switzerland (15 KM, 9 Miles).

Where to go in Switzerland in September

Find out more about the weather in Switzerland and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Romanshorn, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Romanshorn.

Our site offers climate and forecast data for every country in the world. Are you going to Switzerland? On this website you can find historical weather averages for many cities in Switzerland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.