Saint-Cast-le-Guildo weather in August (Brittany, France)

How does the weather in Saint-Cast-le-Guildo usually fare in August? Find out what kind of weather to expect during this month.

Temperatures

For August, the weather in Saint-Cast-le-Guildo is generally perfect, featuring pleasant temperatures and moderate rainfall. August is a notable month of the summer season. You can expect daytime temperatures to reach around 22°C, while the nights will see a decline to about 15°C. On average, it is the month with the highest temperature of the year.

Precipitation

Saint-Cast-le-Guildo in August usually receives moderate rainfall, averaging around 59 mm for the month. Based on our climate data of the past 30 years, about 12 days of rain are anticipated.

Average sunshine

Expect a lot of sunshine this month, with about 199 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If you're inclined towards comfortable temperatures and drier conditions, August is a prime time to visit Saint-Cast-le-Guildo. June, July, August and September typically offer the best circumstances. While January tends to showcase less optimal conditions.

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

 

Saint-Cast-le-Guildo, monthly averages in August

Min Temperature 15°C  

Max Temperature 22°C  

Chance of Rain 39%  

Precipitation 59 mm  

Rainy days 12 days  

Humidity 81% *  

Sunshine 199 hours *  

Percentage Sunshine *  

Data from: Saint Malo, France (17 KM, 11 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 Saint-Cast-le-Guildo, 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.

Swimming

6/10

Cycling

10/10

Walking

10/10

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 Saint-Cast-le-Guildo.

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.