Le Tronchet Weather in September

September in Le Tronchet averages 21°C (70°F) during the day and 12°C (54°F) at night. Quite a bit of rainfall is typical this month, with around 63 mm (2.5 in) on average. An umbrella is a good idea.

Rainfall in Le Tronchet in September

Records from the past 30 years suggest around 12 days of rain, with 63 mm (2.5 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Le Tronchet in September

The temperature in Le Tronchet in September is perfect. Daytime highs reach 21°C (70°F), with nights dropping to 12°C (54°F). The summer season is characteristic of September. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 12°C (54°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 Le Tronchet in September

The city usually sees around 169 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Le Tronchet.

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

Le Tronchet Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 41%  

Precipitation 63 mm (2.5 in)  

Rainy days 12 days  

Humidity 82% *  

Sunshine 169 hours *  

Percentage Sunshine *  

* Data from: Saint Malo, France (22 KM, 13 Miles).

What to Wear in Le Tronchet 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Le Tronchet 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

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 Le Tronchet's climate page.

More climate data for Le Tronchet

Temperature Rainfall Sunshine Humidity

See the full Le Tronchet climate overview or explore weather in France.