Krummenau Weather in September

Krummenau in September sees moderate temperatures, with highs around 18°C (64°F) and overnight lows of 8°C (46°F). With the rainy season in full effect, expect around 177 mm (7 in) of rainfall and regular showers throughout the month.

Rainfall in Krummenau in September

Krummenau is in the rainy season in September, with rain on around 14 days and an average of 177 mm (7 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Krummenau in September

In September, Krummenau sees moderate temperatures, with highs of 18°C (64°F). Nights drop to around 8°C (46°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Krummenau in September

You can expect a moderate amount of sunlight, with approximately 157 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

Wind Speed in Krummenau in September

September sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Krummenau.

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

Krummenau Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 46%  

Precipitation 177 mm (7 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, 8 Miles).

What to Wear in Krummenau in September

For Krummenau 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Krummenau in September

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

Swimming

6/10

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 Krummenau's climate page.

More climate data for Krummenau

Temperature Rainfall Sunshine Humidity Wind Speed

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