Weather in Aosta Valley for August 2026
The forecast for the first days of August 2026 in Aosta Valley predicts a temperature of 20.6 °C, which is cooler than the historical average.
In general, the average temperature in Aosta Valley at the beginning of August is 24.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.3 °C by the end of August.
The climate of Aosta Valley in August is notably wet, with an average of 14 rainy days, and a total of 81.9 mm of precipitation.
Is August a good time to visit Aosta Valley? check out the best time to travel to Aosta Valley page.
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Aosta Valley Weather August
What’s the Weather Like in Aosta Valley This August?
Temperatures trend during August in Aosta Valley
August weather in Aosta Valley day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 22° /9° | 0.9 mm | 5 | |
| 2 Aug. | Patchy rain possible | 24° /10° | 5.6 mm | 5 | |
| 3 Aug. |  Overcast | 22° /10° | 0 mm | 5 | |
| 4 Aug. |  Cloudy | 25° /10° | 0 mm | 6 | |
| 5 Aug. | Cloudy | 26° /13° | 0.1 mm | 6 | |
| 6 Aug. | Cloudy | 25° /13° | 2.3 mm | 6 | |
| 7 Aug. |  Moderate rain at times | 25° /13° | 0.6 mm | 6 | |
| 8 Aug. | Overcast | 27° /13° | 0 mm | 7 | |
| 9 Aug. | Overcast | 29° /14° | 0.2 mm | 6 | |
| 10 Aug. | Overcast | 29° /15° | 0.1 mm | 7 | |
| 11 Aug. | Overcast | 28° /15° | 2.5 mm | 6 | |
| 12 Aug. | Patchy rain possible | 28° /15° | 2.1 mm | 6 | |
| 13 Aug. |  Heavy rain at times | 27° /14° | 4.9 mm | 6 | |
| 14 Aug. | Moderate or heavy rain shower | 25° /13° | 16.3 mm | 6 | |
| 15 Aug. | Patchy rain possible | 25° /13° | 0.5 mm | 6 | |
| 16 Aug. | Patchy rain possible | 25° /13° | 0.5 mm | 6 | |
| 17 Aug. | Heavy rain at times | 24° /12° | 2.2 mm | 5 | |
| 18 Aug. | Moderate rain at times | 22° /11° | 2.6 mm | 5 | |
| 19 Aug. | Overcast | 23° /11° | 3.8 mm | 5 | |
| 20 Aug. | Overcast | 20° /10° | 8.6 mm | 5 | |
| 21 Aug. |  Sunny | 21° /9° | 2.8 mm | 6 | |
| 22 Aug. | Overcast | 23° /10° | 0.4 mm | 5 | |
| 23 Aug. | Overcast | 23° /10° | 0 mm | 6 | |
| 24 Aug. | Moderate or heavy rain shower | 22° /10° | 4.5 mm | 5 | |
| 25 Aug. | Patchy rain possible | 23° /11° | 0.4 mm | 6 | |
| 26 Aug. | Patchy rain possible | 23° /10° | 0.7 mm | 5 | |
| 27 Aug. | Moderate rain at times | 22° /11° | 4.5 mm | 5 | |
| 28 Aug. | Overcast | 20° /11° | 15.9 mm | 5 | |
| 29 Aug. | Cloudy | 21° /10° | 4.6 mm | 5 | |
| 30 Aug. | Overcast | 21° /10° | 0.1 mm | 5 | |
| 31 Aug. | Patchy rain possible | 19° /6° | 0.2 mm | 5 | |
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Aosta Valley weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/12° | 24°/12° | 16°/6° |
| Rainfall | 91 mm | 82 mm | 208 mm |
| Wind | 10.1 km/h | 9.7 km/h | 10.5 km/h |
| Humidity | 62% | 63% | 72% |
| Rainy days | 18 days | 14 days | 20 days |
| Dry days | 13 days | 17 days | 10 days |
Planning a trip to Aosta Valley? Discover the best time to visit
Aosta Valley in August - FAQ
What are the expected maximum and minimum temperatures in Aosta Valley during August?
How much rainfall should be expected in Aosta Valley during August?
What are the typical wind conditions in Aosta Valley during August?
August rainfall patterns in Aosta Valley
UV exposure in Aosta Valley during August
What to pack to Aosta Valley in August?
Mild & changeable · highs around 24 °C, frequent showers
As you prepare for your trip to Aosta Valley 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 Aosta Valley, during August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Aosta Valley?Get accurate weather forecasts for Aosta Valley, located at latitude 45.738 and longitude 7.317. Stay updated with localized weather information tailored for Aosta Valley.