Mainz Weather in August

Mainz in August sees high temperatures, with highs around 26°C (79°F) and overnight lows of 14°C (57°F). Rainfall is fairly high at around 63 mm (2.5 in) on average, so pack waterproofs just in case.

Rainfall in Mainz in August

Analyzing past climate data, one can expect approximately 14 days of rain, averaging 63 mm (2.5 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Mainz in August

August is a good time to be in Mainz. Days are perfect, reaching 26°C (79°F), with nights around 14°C (57°F). August is part of summer. This kind of day-to-night contrast is typical for this time of year. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Mainz in August

There are approximately 218 hours of sunshine this month, resulting in mostly clear days.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Mainz.

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• January
• February
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• May
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• September
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• December

For a detailed overview over the year and the best time to visit Germany, check out our Mainz's climate page.

Mainz Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 45%  

Precipitation 63 mm (2.5 in)  

Rainy days 14 days  

Humidity 74% *  

Sunshine 218 hours *  

Percentage Sunshine 51% *  

* Data from: Frankfurt, Germany (22 KM, 14 Miles).

What to Wear in Mainz in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mainz in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Germany, check out our Mainz's climate page.

More climate data for Mainz

Temperature Rainfall Sunshine Humidity

See the full Mainz climate overview or explore weather in Germany.