Saint-Guénolé Weather in September

During September, Saint-Guénolé experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 15°C (59°F). Expect quite a bit of rainfall. Around 61 mm (2.4 in) is typical.

Rainfall in Saint-Guénolé in September

Analyzing past climate data, one can expect approximately 15 days of rain, averaging 61 mm (2.4 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Saint-Guénolé in September

September in Saint-Guénolé sees highs of 19°C (66°F) and lows of 15°C (59°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With lows of 15°C (59°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Saint-Guénolé in September

The city usually sees around 168 hours of sunlight, indicating a moderately sunny period.

If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Saint-Guénolé.

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

Saint-Guénolé Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 50%  

Precipitation 61 mm (2.4 in)  

Rainy days 15 days  

Humidity 85% *  

Sunshine 168 hours *  

Percentage Sunshine 45% *  

* Data from: Brest, France (70 KM, 43 Miles).

What to Wear in Saint-Guénolé in September

Pleasant temperatures in September 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. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Saint-Guénolé in September

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Barbeque

7/10

Camping

8/10

Outdoor sports

10/10

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 Saint-Guénolé's climate page.

More climate data for Saint-Guénolé

Temperature Rainfall Sunshine Humidity

See the full Saint-Guénolé climate overview or explore weather in France.