Brilon Weather in September

September in Brilon averages 18°C (64°F) during the day and 9°C (48°F) at night. Quite a bit of rainfall is typical this month, with around 87 mm (3.4 in) on average. An umbrella is a good idea.

Rainfall in Brilon in September

Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 87 mm (3.4 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Brilon in September

September in Brilon brings typical temperatures with highs around 18°C (64°F) and lows of 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Brilon in September

The month brings about 135 hours of sunlight, offering a comfortable mix of sun and overcast.

For Brilon itself, June generally stands 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 Germany, check out our Brilon's climate page.

Brilon Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 48%  

Precipitation 87 mm (3.4 in)  

Rainy days 14 days  

Humidity 78% *  

Sunshine 135 hours *  

Percentage Sunshine *  

* Data from: Kassel, Germany (64 KM, 39 Miles).

What to Wear in Brilon in September

For Brilon in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Brilon in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

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 Germany, check out our Brilon's climate page.

More climate data for Brilon

Temperature Rainfall Sunshine Humidity

See the full Brilon climate overview or explore weather in Germany.