Grindelwald
August
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 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 16.9 °C by the end of August.
Grindelwald experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 181.1 mm.
Is August a good time to visit Grindelwald? check out the best time to travel to Grindelwald page.
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Temperatures
Rain 🌧️
More
6
Dry days
25
Rainy days
0
Snow days
20°/9°
Temperatures
8 km/h
Avg max wind
75 %
Avg humidity
Grindelwald in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  21° | 3  19° | ||||
| 4 18° | 5 20° | 6 18° | 7 18° | 8 18° | 9  21° | 10  23° |
| 11  24° | 12 24° | 13 24° | 14 24° | 15 23° | 16  21° | 17 19° |
| 18 18° | 19 19° | 20 21° | 21 21° | 22 22° | 23 21° | 24 22° |
| 25 19° | 26 18° | 27 16° | 28 16° | 29 16° | 30 16° | 31 17° |
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Temperatures trend during August in Grindelwald
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate or heavy rain shower | 19° /10° | 19.8 mm | 5 | |
| 2 Aug. | Patchy rain possible | 21° /9° | 2.6 mm | 5 | |
| 3 Aug. | Cloudy | 19° /9° | 2.1 mm | 5 | |
| 4 Aug. | Moderate rain at times | 18° /9° | 5.4 mm | 4 | |
| 5 Aug. | Patchy rain possible | 20° /9° | 2 mm | 5 | |
| 6 Aug. | Patchy rain possible | 18° /9° | 5.3 mm | 4 | |
| 7 Aug. | Patchy rain possible | 18° /8° | 8.9 mm | 4 | |
| 8 Aug. | Patchy rain possible | 18° /7° | 0.7 mm | 5 | |
| 9 Aug. | Partly cloudy | 21° /9° | 0 mm | 5 | |
| 10 Aug. | Overcast | 23° /9° | 0 mm | 5 | |
| 11 Aug. | Sunny | 24° /11° | 4.2 mm | 6 | |
| 12 Aug. | Patchy rain possible | 24° /12° | 5.8 mm | 6 | |
| 13 Aug. | Moderate or heavy rain shower | 24° /11° | 6.3 mm | 6 | |
| 14 Aug. | Patchy rain possible | 24° /11° | 4.8 mm | 6 | |
| 15 Aug. | Moderate rain at times | 23° /10° | 5.3 mm | 5 | |
| 16 Aug. | Heavy rain at times | 21° /10° | 6.7 mm | 5 | |
| 17 Aug. | Moderate or heavy rain shower | 19° /10° | 12 mm | 5 | |
| 18 Aug. | Cloudy | 18° /10° | 8.6 mm | 5 | |
| 19 Aug. | Cloudy | 19° /10° | 6.2 mm | 5 | |
| 20 Aug. | Cloudy | 21° /10° | 1.9 mm | 5 | |
| 21 Aug. | Patchy rain possible | 21° /8° | 0.4 mm | 5 | |
| 22 Aug. | Moderate or heavy rain shower | 22° /9° | 4.4 mm | 5 | |
| 23 Aug. | Patchy rain possible | 21° /9° | 0.3 mm | 5 | |
| 24 Aug. | Patchy rain possible | 22° /9° | 0.6 mm | 5 | |
| 25 Aug. | Cloudy | 19° /8° | 10.7 mm | 5 | |
| 26 Aug. | Patchy rain possible | 18° /8° | 16.1 mm | 4 | |
| 27 Aug. | Partly cloudy | 16° /6° | 10.3 mm | 4 | |
| 28 Aug. | Moderate rain at times | 16° /6° | 22.5 mm | 4 | |
| 29 Aug. | Patchy rain possible | 16° /6° | 4.1 mm | 4 | |
| 30 Aug. | Patchy rain possible | 16° /5° | 1.5 mm | 4 | |
| 31 Aug. | Patchy rain possible | 17° /5° | 1.7 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 20° and cooler nights around 9°. 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 181.1 mm is expected in Grindelwald during August, occurring over more than 25 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
August rainfall patterns in Grindelwald
Explore the daily rainfall trends and prepare for Grindelwalds August weather 💧
UV exposure in Grindelwald during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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