Saint-Thégonnec Weather in September

Saint-Thégonnec in September sees pleasant temperatures, with highs around 20°C (68°F) and overnight lows of 12°C (54°F). Rainfall is fairly high at around 65 mm (2.6 in) on average, so pack waterproofs just in case.

Rainfall in Saint-Thégonnec in September

The climate data from previous years indicates about 15 days of rain, averaging 65 mm (2.6 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Saint-Thégonnec in September

Saint-Thégonnec has excellent weather in September, with days reaching 20°C (68°F) and nights cooling to 12°C (54°F). September is a notable month of the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Saint-Thégonnec in September

With about 168 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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

Saint-Thégonnec Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 49%  

Precipitation 65 mm (2.6 in)  

Rainy days 15 days  

Humidity 85% *  

Sunshine 168 hours *  

Percentage Sunshine 45% *  

* Data from: Brest, France (35 KM, 22 Miles).

What to Wear in Saint-Thégonnec in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Saint-Thégonnec 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-Thégonnec's climate page.

More climate data for Saint-Thégonnec

Temperature Rainfall Sunshine Humidity

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