Cologne Weather in September

September in Cologne brings high temperatures, with daytime highs of 26°C (79°F) and nights around 14°C (57°F). The perfect weather makes it a solid choice for a visit.

Rainfall in Cologne in September

You can expect rain on roughly 10 days based on historical data, averaging 60 mm (2.4 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Cologne in September

September is one of the better months to visit Cologne. Expect 26°C (79°F) during the day and 14°C (57°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. 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 Cologne in September

The days are predominantly sunny, with an estimated total of around 205 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

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

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• August

• September
• October
• November
• December

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

Cologne Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 32%  

Precipitation 60 mm (2.4 in)  

Rainy days 10 days  

Humidity 75% *  

Sunshine 205 hours *  

Percentage Sunshine *  

* Data from: Toulouse, France (39 KM, 24 Miles).

What to Wear in Cologne in September

Warm but pleasant conditions in Cologne in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Cologne in September

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

8/10

Outdoor sports

8/10

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 Cologne's climate page.

More climate data for Cologne

Temperature Rainfall Sunshine Humidity

See the full Cologne climate overview or explore weather in France.