Oppenau Weather & Climate: Best Time to Visit

Visitors to Oppenau can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 5°C (41°F) in January.

Nighttime temperatures range from 14°C (57°F) in July to -1°C (30°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Oppenau is known for its substantial rain/snowfall, with annual precipitation reaching 1199 mm (47 in). The wettest period in Oppenau occurs in December, which receives around 123 mm (4.8 in) of precipitation. During the driest month, April, Oppenau experiences moderate rainfall, totaling 81 mm (3.2 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Oppenau Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In Oppenau, summer days are longer and more sunny, with daily sunshine hours peaking at 7.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.5 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Oppenau.

The city experiences its highest humidity in January, reaching 86%. In April, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year