Siegen Weather in July
What's the weather like in Siegen (North Rhine-Westphalia) in July 2025?
The climate in Siegen during July can be summarized as mild and a little damp.
July is in the summer in Siegen and is typically the warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 12°C (53°F) is normal.
| Daytime temperature | 21.1°C 70°F |
|---|---|
| Nightly temperature | 11.7°C 53.1°F |
| Average temperature | 16.4°C 61.5°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 81 mm 3.2 ins |
| Rainy days | 16 days |
| Sea temperature | 19.7°C 67.5°F |
| Humidity | 71% |
| Windspeed | 10.4kph 7 mph |
On average July is the 2nd wettest month of the year in Siegen with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 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 Siegen
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 Siegen in July 2025.
Other monthly averages
Siegen weather stats
| Hottest month: | July | 20.9°C 69.6°F |
|---|---|---|
| Driest month: | February | 51mm 2ins |
| Sunniest month: | August | 6.7hrs |
| Coldest month: | January | 1.7°C 35.1°F |
| Wettest month: | June | 81mm 3.2ins |
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