Bad Honnef am Rhein Weather in September

September in Bad Honnef am Rhein brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 11°C (52°F). Quite a bit of rainfall is expected, around 74 mm (2.9 in), so pack an umbrella.

Rainfall in Bad Honnef am Rhein in September

Climate statistics over the past 30 years suggest around 14 days of rain, with 74 mm (2.9 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Bad Honnef am Rhein in September

Bad Honnef am Rhein in September is worth a visit. The temperature is perfect, with 20°C (68°F) during the day and 11°C (52°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Bad Honnef am Rhein in September

The month brings about 142 hours of sunlight, offering a comfortable mix of sun and overcast.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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For a detailed overview over the year and the best time to visit Germany, check out our Bad Honnef am Rhein's climate page.

Bad Honnef am Rhein Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 48%  

Precipitation 74 mm (2.9 in)  

Rainy days 14 days  

Sunshine 142 hours *  

Percentage Sunshine *  

* Data from: Bonn, Germany (14 KM, 9 Miles).

What to Wear in Bad Honnef am Rhein 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 Bad Honnef am Rhein 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

8/10

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 Bad Honnef am Rhein's climate page.

More climate data for Bad Honnef am Rhein

Temperature Rainfall Sunshine

See the full Bad Honnef am Rhein climate overview or explore weather in Germany.