August weather forecastFrankfurt, Germany

August
Weather in August
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Frankfurt, Germany
- Average high temperature in August: 25.1°C
The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in August: 14°C
The month with the highest average low temperature is July (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (-1.1°C).
Average rainfall in August
Frankfurt, Germany
- Average rainfall in August: 56.5mm
The wettest month (with the highest rainfall) is July (64.7mm).
The driest month (with the least rainfall) is February (40.9mm).
Average rainfall days in August
Frankfurt, Germany
- Average rainfall days in August: 14 days
The months with the highest number of rainy days are January and December (16 days).
The months with the least rainy days are September and October (12 days).
Average daylight in August /
Average sunshine in August
Frankfurt, Germany
- Average daylight in August: 14h and 24min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in August: 7h and 6min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average UV index in August
Frankfurt, Germany
- Average UV index in August: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 1).





