Carnac Weather in August

Carnac in August sees pleasant temperatures, with highs around 22°C (72°F) and overnight lows of 16°C (61°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Carnac in August

Typically around 13 days of rainfall are expected, averaging 49 mm (1.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Carnac in August

August in Carnac is generally excellent, with days reaching 22°C (72°F) and nights settling around 16°C (61°F). August is a notable month of the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it is the month with the highest temperature of the year.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Carnac.