May weather forecast and Climate
Frankfurt, Germany DE

• Average high temperature in May: 68°F

Warmest month (with highest average high temperature) is July (77.9°F).
Month with lowest average high temperature is January (39.6°F).

• Average low temperature in May: 48.4°F

Month with highest average low temperature is July (57.9°F).
Coldest months (with lowest average low temperature) are January and February (30°F).

• Average rainfall in May: 2.5"

Wettest month (with highest rainfall) is July (2.6").
Driest month (with lowest rainfall) is February (1.6").

• Average rainfall days in May: 15 days

Months with highest number of rainy days are January and December (16 days).
Months with lowest number of rainy days are September and October (12 days).

• Average daylight in May: 15h

Months with longest days are June and July (Average daylight: 16h).
Month with shortest days is December (Average daylight: 8h).

• Average sunshine in May: 6.8h

Month with most sunshine is July (Average sunshine: 7.5h).
Month with least sunshine is December (Average sunshine: 1.3h).

• Average UV index in May: 6

Month with highest UV index is June (UV index 7).
Months with lowest UV index are January, February, November and December (UV index 1).