Cologne Weather in July
What's the weather like in Cologne (North Rhine-Westphalia) in July 2025?
The climate in Cologne during July can be summarized as warm and a little damp.
July is in the summer in Cologne and is typically the warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 13°C (56°F) is normal.
| Daytime temperature | 23.1°C 73.6°F |
|---|---|
| Nightly temperature | 13.3°C 55.9°F |
| Average temperature | 18.2°C 64.8°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 83 mm 3.3 ins |
| Rainy days | 15 days |
| Sea temperature | 18.6°C 65.5°F |
| Humidity | 72% |
| Windspeed | 10.8kph 7 mph |
On average July is the 2nd wettest month of the year in Cologne with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
July temperatures in Cologne
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Cologne in July 2025.
Other monthly averages
Cologne weather stats
| Hottest month: | July | 22.9°C 73.2°F |
|---|---|---|
| Driest month: | February | 51mm 2ins |
| Sunniest month: | August | 6.6hrs |
| Coldest month: | January | 4.3°C 39.7°F |
| Wettest month: | June | 84mm 3.3ins |
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