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Switzerland weather

Weather in Obwalden for September 2026

Your guide to Obwalden weather in September - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Obwalden during September is quite rare, with fewer than 2 snowy days on average.
    According to Obwalden snow forecast for September 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, September 2026 in Obwalden is slightly cooler than the historical average by 1.2 °C.

  • The forecast for the next days in Obwalden predicts a temperature of 12 °C, which is cooler than the historical average.

  • In general, the average temperature in Obwalden at the beginning of September is 18.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.9 °C by the end of September.

    • Rain 🌧️

  • Obwalden in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 192.6 mm.

Average dry days
12
Dry days
Average rainy days
17
Rainy days
Average snowy days
1
Snow days
Average temperatures
15°/5°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Obwalden Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy light rain with thunder
17°
2
Patchy rain possible
17°
3
Sunny
19°
4
Light rain shower
20°
5
Sunny
17°
6
Sunny
20°
7
Sunny
22°
8
Patchy rain possible
20°
9
Light rain shower
15°
10
Patchy rain possible
15°
11
Patchy rain possible
16°
12
Thundery outbreaks possible
13°
13
Moderate or heavy rain shower
12°
14
Mist
12°
15
Patchy rain possible
16°
16
Patchy light drizzle
14°
17
Sunny
14°
18
Light rain shower
16°
19
Patchy rain possible
17°
20
Patchy light drizzle
19°
21
Patchy rain possible
16°
22
Light rain shower
13°
23
Light rain shower
12°
24
Patchy rain possible
10°
25
Sunny
13°
26
Sunny
14°
27
Sunny
17°
28
Sunny
18°
29
Overcast
16°
30
Overcast
16°

Temperatures trend during September in Obwalden

See the weather trend as well as the moving average line

September weather in Obwalden day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 17° /6° 15.6 mm 0 cm
2 Sept. Patchy rain possible
Patchy rain possible
 17° /5° 6.7 mm 0 cm
3 Sept. Sunny
Sunny
 19° /5° 2.4 mm 0 cm
4 Sept. Light rain shower
Light rain shower
 20° /7° 5.9 mm 0 cm
5 Sept. Sunny
Sunny
 17° /6° 6.8 mm 0 cm
6 Sept. Sunny
Sunny
 20° /5° 0.4 mm 0 cm
7 Sept. Sunny
Sunny
 22° /7° 0.7 mm 0 cm
8 Sept. Patchy rain possible
Patchy rain possible
 20° /8° 4.7 mm 0 cm
9 Sept. Light rain shower
Light rain shower
 15° /7° 13.5 mm 0 cm
10 Sept. Patchy rain possible
Patchy rain possible
 15° /5° 4.1 mm 0 cm
11 Sept. Patchy rain possible
Patchy rain possible
 16° /5° 3 mm 0 cm
12 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 13° /4° 2.7 mm 0.2 cm
13 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /4° 12.6 mm 3 cm
14 Sept. Mist
Mist
 12° /4° 6.3 mm 1.2 cm
15 Sept. Patchy rain possible
Patchy rain possible
 16° /3° 2.2 mm 0 cm
16 Sept. Patchy light drizzle
Patchy light drizzle
 14° /3° 7 mm 0 cm
17 Sept. Sunny
Sunny
 14° /3° 0.4 mm 0 cm
18 Sept. Light rain shower
Light rain shower
 16° /5° 6.8 mm 0 cm
19 Sept. Patchy rain possible
Patchy rain possible
 17° /4° 1.1 mm 0 cm
20 Sept. Patchy light drizzle
Patchy light drizzle
 19° /5° 0.8 mm 0 cm
21 Sept. Patchy rain possible
Patchy rain possible
 16° /6° 3.1 mm 0 cm
22 Sept. Light rain shower
Light rain shower
 13° /4° 27.8 mm 0 cm
23 Sept. Light rain shower
Light rain shower
 12° /2° 7 mm 0 cm
24 Sept. Patchy rain possible
Patchy rain possible
 10° /1° 2.7 mm 0 cm
25 Sept. Sunny
Sunny
 13° /2° 0.7 mm 0 cm
26 Sept. Sunny
Sunny
 14° /5° 4.8 mm 0 cm
27 Sept. Sunny
Sunny
 17° /8° 1.6 mm 0 cm
28 Sept. Sunny
Sunny
 18° /9° 0 mm 0 cm
29 Sept. Overcast
Overcast
 16° /8° 0 mm 0 cm
30 Sept. Overcast
Overcast
 16° /6° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Obwalden in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Obwalden forecast closer to your planned date for the most up-to-date weather information.
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Obwalden in September - FAQ

What are the expected maximum and minimum temperatures in Obwalden during September?
During September, expect a variety of temperatures with highs around 15° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Obwalden during September?
Significant rainfall exceeding 192.6 mm is expected in Obwalden during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Obwalden in September 2026?
Obwalden typically sees 5.9 cm of snowfall during September.

What are the typical wind conditions in Obwalden during September?
The average wind speed in Obwalden during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

Obwalden snow forecast September 2026

Track daily snowfall levels and discover Obwalden’s snowy potential this September ❄️
On average, Obwalden sees 1 snowy days during September, with approximately 5.9 cm of total snowfall.

September rainfall patterns in Obwalden

Explore the daily rainfall trends and prepare for Obwaldens September weather 💧
Typically, Obwalden has 17 rainy days in September with a total of 192.6 mm of rainfall.

UV exposure in Obwalden during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Obwalden?

Get accurate weather forecasts for Obwalden, located at latitude 46.821 and longitude 8.401. Stay updated with localized weather information tailored for Obwalden.

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