Weather in August 2025

Mainz weather in August 2025

The temperatures in Mainz in August are comfortable with low of 15°C and and high up to 26°C.

You can expect about 3 to 8 days of rain in Mainz during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Mainz in August 2025.

If you’re planning to visit Mainz in the near future, we highly recommend that you review the 14 day weather forecast for Mainz before you arrive.

Temperatures
Temperatures
26° / 15°
Rainy Days
Rainy Days
4
Snowy Days
Snowy Days
0
Dry Days
Dry Days
27
Rainfall
Rainfall
67
mm
10.9
Sun Hours
10.9
Hrs

Mainz annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 4° / 0° 6 16 9 44 mm
Awful
February 6° / 1° 5 17 6 40 mm
Awful
March 11° / 3° 5 24 2 33 mm
Bad
April 17° / 6° 4 25 1 34 mm
Good
May 20° / 9° 6 25 0 84 mm
Good
June 24° / 13° 5 25 0 74 mm
Perfect
July 26° / 15° 5 26 0 84 mm
Perfect
August 26° / 15° 4 27 0 67 mm
Perfect
September 22° / 12° 3 27 0 45 mm
Good
October 15° / 8° 4 27 0 50 mm
Good
November 10° / 4° 5 23 2 49 mm
Bad
December 6° / 2° 8 18 6 59 mm
Awful
Temperatures in Mainz in August
Rain in Mainz in August

Recommended Hotels in Mainz

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That’s why we run our special tools and found the best hotels in Mainz. Click on hotel for more details.

Weather in Mainz in August - FAQ

What is the average temperature in Mainz in August?
The average temperature in Mainz in August is 15/26° C.
What is the chance of rain in Mainz in August?
On average, there are 4 rainy days in Mainz during August.
Weather wise, is August a good time to visit Mainz?
The weather in Mainz in August is perfect.
Can it snow in Mainz in August?
On average, there are 0 snowy days in Mainz in August.
More about the weather in Mainz