Cast weather in August (Brittany, France)

What's the typical weather in Cast for August? Find all the essential weather information for this month in our guide.

Temperatures

The weather in Cast is usually perfect in August, featuring pleasant temperatures and moderate rainfall. August is a notable month of the summer season. Throughout the day, temperatures can rise to about 21°C. At night, they generally drop to 14°C. On average, it is the month with the highest temperature of the year.

Precipitation

Cast in August usually receives moderate rainfall, averaging around 64 mm for the month. Records from the past 30 years suggest that around 14 days will experience rain.

Average sunshine

With approximately 206 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If you favor pleasant temperatures and minimal rainfall, August is one of the better months to visit Cast. July, August and September typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Cast climate page with graphs.

 

Cast, monthly averages in August

Min Temperature 14°C  

Max Temperature 21°C  

Chance of Rain 48%  

Precipitation 64 mm  

Rainy days 14 days  

Humidity 83% *  

Sunshine 206 hours *  

Percentage Sunshine 47% *  

Data from: Brest, France (38 KM, 23 Miles).

Where to go in France in August

Find out more about the weather in France and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Cast, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Cast.

Our site offers climate and forecast data for every country in the world. Are you going to France? On this website you can find historical weather averages for many cities in France. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.