easeweather.com
Lauterbrunnen
BaselBernBiel/BienneCarougeChurDavosDavos PlatzEngelbergGenèveGrindelwaldGstaadInterlakenIseltwaldLausanne
Lauterbrunnen
LuganoLuzernMontreuxMürrenNeuchâtelSankt GallenSchaffhausenSeewis im PrätigauSt. MoritzThunWengenWinterthurZermattZürich More Locations
Switzerland weather

Weather in Lauterbrunnen for September 2025

Your guide to Lauterbrunnen weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Lauterbrunnen has been nearly identical to the historical average, with a temperature of 13.1 °C (showing only a slight deviation of -0.5 °C).

  • The forecast for the upcoming days in Lauterbrunnen predicts a temperature of 15.6 °C, which is slightly above the historical average.

  • In general, the average temperature in Lauterbrunnen at the beginning of September is 15.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.9 °C by the end of September.

    • Rain 🌧️

  • Lauterbrunnen in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 180.1 mm.

Average dry days
10
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
11°/4°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Lauterbrunnen Weather September

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

Temperatures trend during September in Lauterbrunnen

See the weather trend as well as the moving average line

September weather in Lauterbrunnen day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 15° /8° 15.8 mm 4
2 Sept. Light rain shower
Light rain shower
 14° /7° 12.7 mm 4
3 Sept. Light rain shower
Light rain shower
 17° /6° 5.4 mm 4
4 Sept. Light rain shower
Light rain shower
 15° /7° 19.1 mm 4
5 Sept. Patchy light rain
Patchy light rain
 13° /6° 7.4 mm 4
6 Sept. Patchy rain possible
Patchy rain possible
 17° /5° 0.5 mm 5
7 Sept. Sunny
Sunny
 20° /8° 0 mm 6
8 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 16° /8° 7.6 mm 4
9 Sept. Light rain shower
Light rain shower
 10° /6° 13.7 mm 3
10 Sept. Patchy rain possible
Patchy rain possible
 12° /6° 2.3 mm 3
11 Sept. Light drizzle
Light drizzle
 12° /4° 4.2 mm 3
12 Sept. Light rain shower
Light rain shower
 7° /1° 6.2 mm 2
13 Sept. Light rain shower
Light rain shower
 8° /2° 9.6 mm 2
14 Sept. Light rain shower
Light rain shower
 3° /-1° 1.6 mm 1
15 Sept. Moderate rain
Moderate rain
 18° /8° 9.1 mm 1.5
16 Sept. Patchy rain possible
Patchy rain possible
 9° /6° 2.3 mm 0.6
17 Sept. Sunny
Sunny
 15° /5° 0 mm 0.5
18 Sept. Patchy rain possible
Patchy rain possible
 20° /9° 0.1 mm 1.6
19 Sept. Sunny
Sunny
 21° /9° 0 mm 4
20 Sept. Sunny
Sunny
 21° /11° 0 mm 4
21 Sept. Patchy rain possible
Patchy rain possible
 19° /11° 0.7 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
 13° /9° 1.1 mm 3
23 Sept. Patchy rain possible
Patchy rain possible
 14° /9° 4.4 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 16° /9° 2.5 mm 3
25 Sept. Patchy rain possible
Patchy rain possible
 12° /8° 2.2 mm 2
26 Sept. Patchy rain possible
Patchy rain possible
 10° /5° 4.4 mm 2
27 Sept. Partly cloudy
Partly cloudy
 15° /5° 0 mm 3
28 Sept. Light rain shower
Light rain shower
 2° /0° 13.4 mm 1
29 Sept. Partly cloudy
Partly cloudy
 9° /-1° 0.1 mm 3
30 Sept. Patchy light drizzle
Patchy light drizzle
 12° /4° 3.5 mm 3
Next
Important Notice
Our weather forecast for Lauterbrunnen 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 Lauterbrunnen forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Lauterbrunnen in September - FAQ

What are the expected maximum and minimum temperatures in Lauterbrunnen during September?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 4°.
How much rainfall should be expected in Lauterbrunnen during September?
Significant rainfall exceeding 180.1 mm is expected in Lauterbrunnen during September, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lauterbrunnen during September?
The average wind speed in Lauterbrunnen during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Lauterbrunnen

Explore the daily rainfall trends and prepare for Lauterbrunnens September weather 💧

UV exposure in Lauterbrunnen during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Lauterbrunnen weather pages
You are here
Location coordinates Where is Lauterbrunnen?

Get accurate weather forecasts for Lauterbrunnen, located at latitude 46.593 and longitude 7.909. Stay updated with localized weather information tailored for Lauterbrunnen.

Found a mistake?
We appreciate your attention to details. Tell us here.