Flumserberg Weather in September

Flumserberg in September sees moderate temperatures, with highs around 16°C (61°F) and overnight lows of 7°C (45°F). With the rainy season in full effect, expect around 190 mm (7.5 in) of rainfall and regular showers throughout the month.

Rainfall in Flumserberg in September

As part of the rainy season, Flumserberg sees around 14 days of rain in September, with an average of 190 mm (7.5 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Flumserberg in September

Daytime temperatures in Flumserberg reach 16°C (61°F) in September, dropping to 7°C (45°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Flumserberg in September

The area enjoys a moderate level of sunlight, with around 157 hours. It's a good balance between sunny and rainy days.

Wind Speed in Flumserberg in September

Average wind conditions reach 6 m/s (12 knots) in September. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

To explore more travel options, our weather planner can help you discover destinations worldwide.

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 Flumserberg's climate page.

Flumserberg Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 48%  

Precipitation 190 mm (7.5 in)  

Rainy days 14 days  

Humidity 78% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 157 hours *  

Percentage Sunshine *  

* Data from: Säntis (the highest mountain in the Alpstein massif), Switzerland (14 KM, 9 Miles).

What to Wear in Flumserberg in September

For Flumserberg in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Flumserberg in September

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

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 Flumserberg's climate page.

More climate data for Flumserberg

Temperature Rainfall Sunshine Humidity Wind Speed

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