August weather forecast
Frankfurt, Germany

The warmth of the summer continues in August, however with slightly cooler temperatures between 14°C (57.2°F) and 25.1°C (77.2°F). It receives marginally lesser daylight compared to its predecessor July, totalling 14.4 hours. Sunshine duration registers a slight drop but still contributes to warm and enjoyable days. Rainfall remains prevalent, but shifts closer to typically lower rest-of-the-year numbers. Overall, August wraps up the summer season on an enjoyable note, forming one of the popular periods for vacationers to visit Frankfurt.

Temperature

The advent of August in Frankfurt presents an average high-temperature of a still warm 25.1°C (77.2°F), maintaining a close correlation with the preceding month. During August, Frankfurt experiences an average low-temperature of 14°C (57.2°F) at night.

Rainfall

In Frankfurt, in August, during 14 rainfall days, 57mm (2.24") of precipitation is typically accumulated. Throughout the year, there are 169 rainfall days, and 629mm (24.76") of precipitation is accumulated.

Daylight

In August, the average length of the day in Frankfurt is 14h and 26min.
On the first day of the month, sunrise is at 05:55 and sunset at 21:08. On the last day of August, sunrise is at 06:39 and sunset at 20:11 CEST.

Sunshine

The average sunshine in August is 7.1h.

UV index

In Frankfurt, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.