Best time to visit Frankfurt
The best months to visit Frankfurt are June, August and July, based on month-by-month temperature and rainfall data. The full year of weather, daylight, holidays, and festival timing is below.
June, August and July score best for Frankfurt weather:
- June24° / 13°CJune is warm, with long evenings for Main Tower views and apple-wine gardens.
- July26° / 15°CJuly is the warmest month and can thunderstorm, so check weather before Main river cruises.
- August26° / 15°CAugust remains warm, with skyline sunsets and Rheingau day trips working best outside storm windows.
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By TripSapien Research · Updated May 20, 2026
Frankfurt weather by month
| Month | High | Low | Rain (mm) | Rainy days | Daylight |
|---|---|---|---|---|---|
| January | 5° | 0° | 45 | 10 | 8h |
| February | 7° | 0° | 40 | 8 | 10h |
| March | 11° | 2° | 40 | 8 | 12h |
| April | 16° | 6° | 35 | 8 | 14h |
| May | 20° | 10° | 60 | 9 | 15h |
| JuneBest weather | 24° | 13° | 55 | 9 | 16h |
| JulyBest weather | 26° | 15° | 65 | 10 | 16h |
| AugustBest weather | 26° | 15° | 60 | 9 | 14h |
| September | 21° | 11° | 50 | 8 | 12h |
| October | 15° | 7° | 50 | 9 | 10h |
| November | 9° | 3° | 50 | 9 | 9h |
| December | 6° | 1° | 55 | 10 | 8h |
Temperatures in °C. Long-term monthly averages.
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Frankfurt month by month
January
Frankfurt in January: 4.9°C high, -0.4°C low, 45mm rain over 10 days, 8.3h daylight. Cold and clearer — short daylight but skies open.
February
Frankfurt in February: 6.6°C high, -0.3°C low, 40mm rain over 8 days, 9.8h daylight. Cold and clearer — short daylight but skies open.
March
Frankfurt in March: 11.3°C high, 2.4°C low, 40mm rain over 8 days, 11.5h daylight. Mild and dry — shoulder-season sweet spot.
April
Frankfurt in April: 16.3°C high, 5.5°C low, 35mm rain over 8 days, 13.5h daylight. Mild and dry — shoulder-season sweet spot.
May
Frankfurt in May: 20.4°C high, 9.5°C low, 60mm rain over 9 days, 15.2h daylight. Mild and dry — shoulder-season sweet spot.
JuneBest weather
Frankfurt in June: 23.9°C high, 13°C low, 55mm rain over 9 days, 16.1h daylight. Mild and dry — shoulder-season sweet spot.
JulyBest weather
Frankfurt in July: 26.1°C high, 15°C low, 65mm rain over 10 days, 15.8h daylight. Mild and dry — shoulder-season sweet spot.
Christopher Street Day
AugustBest weather
Frankfurt in August: 25.7°C high, 14.6°C low, 60mm rain over 9 days, 14.3h daylight. Mild and dry — shoulder-season sweet spot.
Museumsuferfest
September
Frankfurt in September: 20.8°C high, 10.8°C low, 50mm rain over 8 days, 12.4h daylight. Mild and dry — shoulder-season sweet spot.
October
Frankfurt in October: 14.8°C high, 7°C low, 50mm rain over 9 days, 10.4h daylight. Mild and dry — shoulder-season sweet spot.
November
Frankfurt in November: 8.9°C high, 3.4°C low, 50mm rain over 9 days, 8.7h daylight. Mild and dry — shoulder-season sweet spot.
Christmas Market (M–Sa 10:00–21:00, Su 11:00–21:00)
December
Frankfurt in December: 5.5°C high, 0.6°C low, 55mm rain over 10 days, 7.9h daylight. Cold and clearer — short daylight but skies open.
Christmas Market (M–Sa 10:00–21:00, Su 11:00–21:00)
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