Cologne Weather in August

August in Cologne brings high temperatures, with highs of 24°C (75°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 91 mm (3.6 in), so keep a rain jacket handy.

Rainfall in Cologne in August

Based on our climate data of the past 30 years, about 15 days of rain are anticipated, with 91 mm (3.6 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Cologne in August

Cologne has perfect weather in August, with days reaching 24°C (75°F) and nights cooling to 14°C (57°F). During August, the summer season is in full swing. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Cologne in August

The month enjoys around 198 hours of sunshine, creating mostly sunny days with good weather conditions.

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

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

Cologne Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 48%  

Precipitation 91 mm (3.6 in)  

Rainy days 15 days  

Humidity 79%  

Sunshine 198 hours  

Percentage Sunshine  

What to Wear in Cologne in August

For Cologne in August, 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Cologne in August

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

Swimming

7/10

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 Cologne's climate page.

More climate data for Cologne

Temperature Rainfall Sunshine Humidity

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