Monthly climate guide
Frankfurt weather in August
August in Frankfurt is typically warm, with average daytime highs around 27°C (80°F) and night-time lows near 15°C (58°F). The month usually brings about 61 mm of rain (some rain) and is often cloudy. Daytime highs are about the same as July and 5°C warmer than September.
What stands out in August
- Temperatures are falling — expect highs around 5°C lower by September.
- Frankfurt is usually about 2°C warmer than Koblenz, 80 km away, in August.
- Good walking weather for combining Frankfurt Cathedral and Römerberg in one day.
- Seasonally, August counts as late summer in Frankfurt.
August is typically Frankfurt's warmest month.
Avg high
27°C
80°F
Avg low
15°C
58°F
Rainfall
61 mm
some rain
Humidity
62%
relative
Sky
67%
cloud · often cloudy
Frankfurt weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 4°C / 40°F | -1°C / 29°F | 60 mm | 93% | 83% |
| February | 6°C / 42°F | -2°C / 29°F | 38 mm | 88% | 77% |
| March | 11°C / 51°F | 1°C / 33°F | 37 mm | 82% | 68% |
| April | 16°C / 61°F | 4°C / 40°F | 39 mm | 75% | 65% |
| May | 20°C / 67°F | 8°C / 47°F | 65 mm | 71% | 70% |
| June | 24°C / 75°F | 13°C / 55°F | 63 mm | 67% | 71% |
| July | 27°C / 80°F | 15°C / 58°F | 66 mm | 61% | 68% |
| August | 27°C / 80°F | 15°C / 58°F | 61 mm | 62% | 67% |
| September | 22°C / 72°F | 11°C / 51°F | 43 mm | 68% | 65% |
| October | 16°C / 61°F | 6°C / 44°F | 54 mm | 82% | 73% |
| November | 9°C / 48°F | 2°C / 36°F | 50 mm | 90% | 80% |
| December | 6°C / 42°F | 0°C / 32°F | 69 mm | 94% | 84% |
What to pack for August
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
- A small travel umbrella, just in case
Is August a good time to visit Frankfurt?
Our Frankfurt guide recommends: May to September for warm, comfortable sightseeing weather.
Try apfelwein (apple wine) at a traditional Sachsenhausen tavern — it's a Frankfurt specialty rarely found elsewhere.
Best time to visit Frankfurt →Other Germany cities in August
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Frankfurt weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/germany/frankfurt/august
<a href="https://weathercompare.eu/weather/germany/frankfurt/august">Frankfurt weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/germany/frankfurt" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Frankfurt weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/germany/frankfurt/august">Frankfurt weather in August</a> – WeatherCompare</p>
Frankfurt in August: quick answers
Is August a good time to visit Frankfurt?
August is a reasonable time for Frankfurt: highs around 27°C and about 61 mm of rain, though not one of the three best months.
How warm is Frankfurt in August?
Average highs are about 27°C (80°F) and average lows about 15°C (58°F), based on 10 years of daily data.
Does it rain a lot in Frankfurt in August?
Frankfurt typically gets around 61 mm of rain in August — some rain.
When is the best time to visit Frankfurt?
May to September for warm, comfortable sightseeing weather.
Figures are long-term averages for the area around Frankfurt (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.