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Frankfurt/Main Weather in August
With daytime temperatures of 26°C (79°F) and nighttime lows of 15°C (59°F), August in Frankfurt/Main brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 61 mm (2.4 in) falls on average.
Rainfall in Frankfurt/Main in August
Typically, you can expect about 14 days of rain this month, with 61 mm (2.4 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Frankfurt/Main in August
August is a excellent month in Frankfurt/Main, with 26°C (79°F) during the day and 15°C (59°F) at night. Experience the summer season in August. This kind of day-to-night contrast is typical for this time of year. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.
Sunshine in Frankfurt/Main in August
There are approximately 218 hours of sunshine this month, resulting in mostly clear days.If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Frankfurt/Main.
Frankfurt/Main Temperature in August
Min Temperature
15°C (59°F)
Max Temperature
26°C (79°F)
Chance of Rain
45%
Precipitation
61 mm (2.4 in)
Rainy days
14 days
Humidity
74% *
Sunshine
218 hours *
Percentage Sunshine
51% *
* Data from: Frankfurt, Germany (9 KM, 6 Miles).
Frankfurt/Main Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Frankfurt/Main - and find the best time to visit.
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Frankfurt/Main typically stay consistent throughout August, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows typically ranging from 13°C (55°F) to 16°C (61°F).
Average temperatures in August
Historical weather records for Frankfurt/Main in August
Browse day-by-day weather records for Frankfurt/Main spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Frankfurt/Main historical weather extremes in August
The extremes listed below come from historical weather data collected in Frankfurt/Main from 2005 through 2026.
- On August 7, 2015, temperatures climbed to 39°C (102°F), marking the warmest August day on record.
- Frankfurt/Main experienced its chilliest August day on August 30, 2006, reaching only 16°C (61°F).
- Frankfurt/Main registered its coldest August night on August 30, 2009, with temperatures dropping to 7°C (45°F).
- The wettest day in August Frankfurt/Main was on August 1, 2023 with 40 mm (1.6 in) of precipitation.
Best Places in Germany in August
Find out more about the weather in Germany and which places have the best travel conditions in this month. See all of Germany in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Frankfurt/Main in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Frankfurt/Main in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling8/10 -
Walking8/10 -
Camping8/10 -
Outdoor sports8/10
Frankfurt/Main 3-Day Forecast
More climate data for Frankfurt/Main
Temperature Rainfall Sunshine Humidity
See the full Frankfurt/Main climate overview or explore weather in Germany.
Popular in August
Where to go in August - average daytime high across popular destinations.
Berlin
26°C (79°F) Düsseldorf24°C (75°F) Hanover24°C (75°F) Munich25°C (77°F) Cologne25°C (77°F) Hamburg24°C (75°F) Winterberg
22°C (72°F) Binz
21°C (70°F) Bucket list
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