Arc 1800 Weather in August

August in Arc 1800 brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 6°C (43°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.

Rainfall in Arc 1800 in August

Expect fewer clouds and less rain as the month goes on. This makes it an ideal time for outdoor activities. You can typically expect 16 days of rain this month, averaging around 103 mm (4.1 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Arc 1800 in August

August in Arc 1800 brings moderate temperatures, with highs of 17°C (63°F) and nights around 6°C (43°F). Summer occurs in August. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Arc 1800 in August

There are approximately 230 hours of sunshine this month, resulting in mostly clear days.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Arc 1800.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Arc 1800's climate page.

Arc 1800 Temperature in August

Min Temperature 6°C (43°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 53%  

Precipitation 103 mm (4.1 in)  

Rainy days 16 days  

Sunshine 230 hours *  

Percentage Sunshine *  

* Data from: Chamonix-Mont-Blanc, France (38 KM, 24 Miles).

What to Wear in Arc 1800 in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Arc 1800 in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Arc 1800's climate page.

More climate data for Arc 1800

Temperature Rainfall Sunshine

See the full Arc 1800 climate overview or explore weather in France.