Saint-Michel-en-Grève Weather in September

Saint-Michel-en-Grève in September sees pleasant daytime temperatures of 19°C (66°F) and nighttime lows of 14°C (57°F). Rainfall is fairly high this month at around 64 mm (2.5 in), so pack a rain jacket to stay dry.

Rainfall in Saint-Michel-en-Grève in September

Historically, September sees about 14 days of rain, with a monthly average of 64 mm (2.5 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Saint-Michel-en-Grève in September

September in Saint-Michel-en-Grève brings typical temperatures with highs around 19°C (66°F) and lows of 14°C (57°F). September is in the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Saint-Michel-en-Grève in September

The area enjoys a balanced 168 hours of sunlight, ensuring it's neither too overcast nor too sunny.

For Saint-Michel-en-Grève itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Saint-Michel-en-Grève Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 47%  

Precipitation 64 mm (2.5 in)  

Rainy days 14 days  

Humidity 85% *  

Sunshine 168 hours *  

Percentage Sunshine 45% *  

* Data from: Brest, France (67 KM, 42 Miles).

What to Wear in Saint-Michel-en-Grève 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Saint-Michel-en-Grève 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-Michel-en-Grève's climate page.

More climate data for Saint-Michel-en-Grève

Temperature Rainfall Sunshine Humidity

See the full Saint-Michel-en-Grève climate overview or explore weather in France.