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Weather in Grindelwald for August 2025

Your guide to Grindelwald weather in August - trends and predictions
  • In general, the average temperature in Grindelwald at the beginning of August is 19.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.4 °C by the end of August.

  • Grindelwald experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.

  • Is August a good time to visit Grindelwald? check out the best time to travel to Grindelwald page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/5°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Grindelwald in August average weather

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Temperatures trend during August in Grindelwald

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
20° /7° 28.9 mm 5
2 Aug. Patchy light rain with thunder
Patchy light rain with thunder
19° /4° 8.4 mm 4
3 Aug. Light rain shower
Light rain shower
18° /3° 1.9 mm 4
4 Aug. Patchy rain possible
Patchy rain possible
18° /4° 0.4 mm 4
5 Aug. Patchy rain possible
Patchy rain possible
21° /4° 0.1 mm 5
6 Aug. Patchy light rain with thunder
Patchy light rain with thunder
21° /6° 5.4 mm 5
7 Aug. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
21° /5° 6.4 mm 5
8 Aug. Patchy light rain with thunder
Patchy light rain with thunder
19° /4° 1.5 mm 4
9 Aug. Patchy rain possible
Patchy rain possible
21° /5° 0.1 mm 5
10 Aug. Patchy rain possible
Patchy rain possible
24° /6° 0.1 mm 5
11 Aug. Patchy light rain with thunder
Patchy light rain with thunder
23° /8° 17 mm 5
12 Aug. Patchy light rain with thunder
Patchy light rain with thunder
23° /7° 16.9 mm 5
13 Aug. Patchy light rain with thunder
Patchy light rain with thunder
23° /7° 10.1 mm 5
14 Aug. Patchy light rain with thunder
Patchy light rain with thunder
20° /5° 12.1 mm 5
15 Aug. Patchy rain possible
Patchy rain possible
20° /4° 5.8 mm 5
16 Aug. Light rain shower
Light rain shower
18° /5° 12.6 mm 4
17 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
17° /5° 28.3 mm 4
18 Aug. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
12° /4° 23.5 mm 3
19 Aug. Light drizzle
Light drizzle
14° /3° 1.2 mm 3
20 Aug. Patchy rain possible
Patchy rain possible
19° /3° 2.4 mm 4
21 Aug. Sunny
Sunny
21° /8° 0.7 mm 6
22 Aug. Cloudy
Cloudy
24° /8° 0.7 mm 6
23 Aug. Patchy rain possible
Patchy rain possible
24° /9° 0.5 mm 6
24 Aug. Patchy rain possible
Patchy rain possible
25° /9° 1.1 mm 6
25 Aug. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
18° /6° 21.3 mm 4
26 Aug. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
16° /7° 28.3 mm 4
27 Aug. Heavy rain
Heavy rain
15° /3° 19.4 mm 4
28 Aug. Heavy rain
Heavy rain
14° /4° 42.9 mm 4
29 Aug. Light rain shower
Light rain shower
13° /4° 7.4 mm 4
30 Aug. Patchy rain possible
Patchy rain possible
15° /0° 0.8 mm 4
31 Aug. Patchy rain possible
Patchy rain possible
17° /1° 0.9 mm 4
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Important Notice
Our weather forecast for Grindelwald in August 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 Grindelwald forecast closer to your planned date for the most up-to-date weather information.

Grindelwald in August - FAQ

What are the expected maximum and minimum temperatures in Grindelwald during August?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Grindelwald during August?
Significant rainfall exceeding 403.9 mm is expected in Grindelwald during August, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Grindelwald during August?
The average wind speed in Grindelwald during August is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Grindelwald in August?

As you prepare for your trip to Grindelwald in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Grindelwald, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

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Location coordinates Where is Grindelwald?

Get accurate weather forecasts for Grindelwald, located at latitude 46.624 and longitude 8.036. Stay updated with localized weather information tailored for Grindelwald.

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