Weather in Grisons for August 2025
In general, the average temperature in Grisons at the beginning of August is 17.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.9 °C by the end of August.
Expect significant rainfall in Grisons during August, with an average of 20 rainy days.
With an average of 3 snowy days, Grisons enjoys a light touch of snow in August.
Is August a good time to visit Grisons? check out the best time to travel to Grisons page.
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Grisons in August average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 18° | 2 17° | 3 18° | ||||
4 16° | 5 20° | 6 19° | 7 17° | 8 18° | 9 20° | 10 22° |
11 21° | 12 20° | 13 18° | 14 18° | 15 20° | 16 18° | 17 18° |
18 11° | 19 13° | 20 17° | 21 19° | 22 20° | 23 20° | 24 21° |
25 18° | 26 17° | 27 14° | 28 11° | 29 10° | 30 13° | 31 14° |
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Temperatures trend during August in Grisons
August weather day by day
Date | Weather | Temperatures | Rain | Snow | More |
---|---|---|---|---|---|
1 Aug. | Patchy light rain with thunder | 18° /6° | 19 mm | 0 cm | |
2 Aug. | Patchy light rain with thunder | 17° /4° | 5.2 mm | 0 cm | |
3 Aug. | Patchy rain possible | 18° /3° | 1 mm | 0 cm | |
4 Aug. | Fog | 16° /3° | 0.2 mm | 0 cm | |
5 Aug. | Patchy rain possible | 20° /3° | 0.1 mm | 0 cm | |
6 Aug. | Patchy light rain with thunder | 19° /4° | 13.8 mm | 0 cm | |
7 Aug. | Patchy light rain with thunder | 17° /4° | 16.5 mm | 0 cm | |
8 Aug. | Patchy rain possible | 18° /3° | 0.7 mm | 0 cm | |
9 Aug. | Patchy rain possible | 20° /4° | 0.1 mm | 0 cm | |
10 Aug. | Patchy rain possible | 22° /5° | 0.1 mm | 0 cm | |
11 Aug. | Patchy rain possible | 21° /7° | 4 mm | 0 cm | |
12 Aug. | Patchy light rain with thunder | 20° /7° | 2.7 mm | 0 cm | |
13 Aug. | Patchy light rain with thunder | 18° /5° | 6.3 mm | 0 cm | |
14 Aug. | Patchy light rain with thunder | 18° /5° | 2 mm | 0 cm | |
15 Aug. | Patchy rain possible | 20° /4° | 0 mm | 0 cm | |
16 Aug. | Patchy rain possible | 18° /7° | 7.1 mm | 0 cm | |
17 Aug. | Patchy rain possible | 18° /5° | 5.2 mm | 0 cm | |
18 Aug. | Moderate or heavy rain shower | 11° /2° | 24.9 mm | 0 cm | |
19 Aug. | Patchy rain possible | 13° /3° | 2.2 mm | 0 cm | |
20 Aug. | Patchy light rain with thunder | 17° /4° | 9.4 mm | 0 cm | |
21 Aug. | Sunny | 19° /6° | 1 mm | 0 cm | |
22 Aug. | Patchy rain possible | 20° /7° | 1.6 mm | 0 cm | |
23 Aug. | Cloudy | 20° /8° | 0.3 mm | 0 cm | |
24 Aug. | Patchy rain possible | 21° /8° | 2.4 mm | 0 cm | |
25 Aug. | Patchy light rain with thunder | 18° /6° | 6.3 mm | 0 cm | |
26 Aug. | Patchy light rain with thunder | 17° /4° | 11.6 mm | 0 cm | |
27 Aug. | Moderate or heavy rain with thunder | 14° /1° | 107.9 mm | 0 cm | |
28 Aug. | Moderate or heavy sleet | 11° /2° | 76.6 mm | 4.1 cm | |
29 Aug. | Light sleet showers | 10° /0° | 6.8 mm | 0.1 cm | |
30 Aug. | Light snow showers | 13° /1° | 0.1 mm | 0.1 cm | |
31 Aug. | Patchy rain possible | 14° /1° | 1.1 mm | 0 cm | |
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Grisons in August - FAQ
What to pack to Grisons in August?
As you prepare for your trip to Grisons 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 Grisons, 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 Grisons
August snowfall in Grisons
UV exposure in Grisons during August
Quick links
Get accurate weather forecasts for Grisons, located at latitude 46.499 and longitude 9.843. Stay updated with localized weather information tailored for Grisons.