Stoos
Weather by month
Current –

Stoos Weather in September

Stoos 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 180 mm (7.1 in) of rainfall and regular showers throughout the month.

Rainfall in Stoos in September

Stoos is in the rainy season in September, with rain on around 14 days and an average of 180 mm (7.1 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Stoos in September

If you're visiting Stoos in September, expect highs of 16°C (61°F) and overnight lows around 7°C (45°F). Conditions are often most pleasant around the middle 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 Stoos in September

The month experiences a moderate amount of sunlight, with 138 hours of sunshine. This provides a nice balance between sunshine and rain.

Wind Speed in Stoos in September

Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

If your ideal day consists of dry skies and pleasant temperatures, July, August and September typically offer the best circumstances for Stoos.

Stoos Temperature in September

Min Temperature
7°C (45°F)
Max Temperature
16°C (61°F)
Chance of Rain
48%
Precipitation
180 mm (7.1 in)
Rainy days
14 days
Humidity
78% *
Windspeed
2 m/s (4 knots) *
Sunshine
138 hours *
Percentage Sunshine
52% *
* Data from: Altdorf, Switzerland (12 KM, 7 Miles).

Stoos Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Stoos - and find the best time to visit.

Best Places in Switzerland in September

Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Stoos in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Stoos 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

Stoos 3-Day Forecast

More climate data for Stoos

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.