Turtmann Weather in September

With daytime temperatures of 13°C (55°F) and nighttime lows of 3°C (37°F), September in Turtmann brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 120 mm (4.7 in) falls on average.

Rainfall in Turtmann in September

Historically, approximately 15 days this month are expected to have rain, averaging 120 mm (4.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Turtmann in September

September in Turtmann brings typical temperatures with highs around 13°C (55°F) and lows of 3°C (37°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Turtmann in September

Expect sunny days throughout the month, with an estimated 210 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Turtmann.

September in Turtmann has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit Switzerland, check out our Turtmann's climate page.

Turtmann Temperature in September

Min Temperature 3°C (37°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 49%  

Precipitation 120 mm (4.7 in)  

Rainy days 15 days  

Humidity 71% *  

Sunshine 210 hours *  

Percentage Sunshine 65% *  

* Data from: Sion, Switzerland (29 KM, 18 Miles).

What to Wear in Turtmann in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Turtmann in September

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

Swimming

4/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Turtmann's climate page.

More climate data for Turtmann

Temperature Rainfall Sunshine Humidity

See the full Turtmann climate overview or explore weather in Switzerland.