Idar-Oberstein Weather in August
What's the weather like in Idar-Oberstein (Rheinland-Pfalz) in August 2025?
The climate in Idar-Oberstein during August can be summarized as mild and reasonably dry.
August is in the summer in Idar-Oberstein and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 21.1°C 69.9°F |
|---|---|
| Nightly temperature | 11.2°C 52.1°F |
| Average temperature | 16.1°C 61°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 78 mm 3.1 ins |
| Rainy days | 15 days |
| Sea temperature | 21°C 69.8°F |
| Humidity | 71% |
| Windspeed | 10.1kph 6 mph |
On average August is the wettest month of the year in Idar-Oberstein with around 78mm 3.1 inches of rain making it a reasonably dry 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.
August temperatures in Idar-Oberstein
August rainfall
August 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 Idar-Oberstein in August 2025.
Other monthly averages
Best places to visit in August
Idar-Oberstein weather stats
| Hottest month: | July | 21.3°C 70.3°F |
|---|---|---|
| Driest month: | April | 51mm 2ins |
| Sunniest month: | July | 7.7hrs |
| Coldest month: | January | 1.6°C 34.9°F |
| Wettest month: | August | 78mm 3.1ins |
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