May weather forecast and climate
Mainz, Germany

What is the temperature in May in Mainz?

The average high-temperature, in May, in Mainz, Germany, is 19°C (66.2°F), while the average low-temperature is 8.7°C (47.7°F).

How much does it rain in Mainz in May?

Throughout May, in Mainz, 50mm (2") of precipitation is accumulated.
Average temperature in May - Mainz, Germany
  • Average high temperature in May: 19°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in May: 8.7°C

The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).

Average rainfall in May - Mainz, Germany
  • Average rainfall in May: 50mm

The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the lowest rainfall) is February (36mm).

Average daylight in May - Mainz, Germany
  • Average daylight in May: 15.4h

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.2h).