Weather in Courmayeur for August 2026
In general, the average temperature in Courmayeur at the beginning of August is 16.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 15 °C by the end of August.
The climate of Courmayeur in August is notably wet, with an average of 14 rainy days, and a total of 100.9 mm of precipitation.
Is August a good time to visit Courmayeur? check out the best time to travel to Courmayeur page.
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Courmayeur Weather August
Temperatures trend during August in Courmayeur
August weather in Courmayeur day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 15° /5° | 0.9 mm | 10 | |
| 2 Aug. |  Patchy light rain with thunder | 11° /3° | 4.5 mm | 4 | |
| 3 Aug. | Patchy rain possible | 13° /2° | 0 mm | 10 | |
| 4 Aug. |  Sunny | 18° /4° | 0 mm | 11 | |
| 5 Aug. | Patchy rain possible | 19° /8° | 0.5 mm | 11 | |
| 6 Aug. | Patchy light rain with thunder | 18° /6° | 2.4 mm | 10 | |
| 7 Aug. |  Partly cloudy | 20° /7° | 0 mm | 10 | |
| 8 Aug. | Sunny | 23° /9° | 0 mm | 10 | |
| 9 Aug. | Sunny | 24° /11° | 0 mm | 10 | |
| 10 Aug. | Sunny | 23° /12° | 0 mm | 10 | |
| 11 Aug. | Patchy light rain with thunder | 24° /11° | 5.8 mm | 10 | |
| 12 Aug. | Sunny | 24° /11° | 0 mm | 10 | |
| 13 Aug. |  Moderate rain at times | 24° /10° | 5.5 mm | 10 | |
| 14 Aug. | Patchy light rain with thunder | 22° /9° | 9.1 mm | 10 | |
| 15 Aug. | Patchy rain possible | 22° /9° | 1.1 mm | 10 | |
| 16 Aug. | Sunny | 21° /10° | 0 mm | 9 | |
| 17 Aug. | Patchy rain possible | 19° /9° | 0.3 mm | 10 | |
| 18 Aug. | Sunny | 20° /7° | 0 mm | 9 | |
| 19 Aug. | Patchy light rain with thunder | 21° /8° | 9.5 mm | 9 | |
| 20 Aug. |  Moderate or heavy rain with thunder | 13° /6° | 15.9 mm | 3 | |
| 21 Aug. | Patchy light rain with thunder | 11° /4° | 4.8 mm | 6 | |
| 22 Aug. | Patchy light rain with thunder | 15° /4° | 1.1 mm | 7 | |
| 23 Aug. | Patchy rain possible | 15° /4° | 0 mm | 9 | |
| 24 Aug. | Sunny | 16° /3° | 0 mm | 8 | |
| 25 Aug. | Sunny | 17° /5° | 0 mm | 8 | |
| 26 Aug. | Sunny | 18° /6° | 0.1 mm | 8 | |
| 27 Aug. | Patchy light rain with thunder | 18° /9° | 9.8 mm | 3 | |
| 28 Aug. | Patchy light rain with thunder | 13° /7° | 18.9 mm | 2 | |
| 29 Aug. | Patchy light rain with thunder | 13° /4° | 9.2 mm | 5 | |
| 30 Aug. | Patchy rain possible | 10° /2° | 1.5 mm | 5 | |
| 31 Aug. | Sunny | 16° /2° | 0 mm | 8 | |
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Courmayeur weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy light rain with thunder | Patchy light rain with thunder |
| Temperatures | 16°/6° | 18°/7° | 12°/3° |
| Rainfall | 142 mm | 101 mm | 211 mm |
| Wind | 11.1 km/h | 9.7 km/h | 8.5 km/h |
| Humidity | 69% | 64% | 76% |
| Rainy days | 17 days | 14 days | 17 days |
| Dry days | 14 days | 17 days | 13 days |
Planning a trip to Courmayeur? Discover the best time to visit
Courmayeur in August - FAQ
What are the expected maximum and minimum temperatures in Courmayeur during August?
How much rainfall should be expected in Courmayeur during August?
What are the typical wind conditions in Courmayeur during August?
August rainfall patterns in Courmayeur
UV exposure in Courmayeur during August
What to pack to Courmayeur in August?
Cold & raw · highs around 18 °C, frequent showers
As you prepare for your trip to Courmayeur 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 Courmayeur, during August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Courmayeur?Get accurate weather forecasts for Courmayeur, located at latitude 45.797 and longitude 6.969. Stay updated with localized weather information tailored for Courmayeur.