When to visit
Mainz?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Mainz
Rhineland-Palatinate · Germany

The best time to visit Mainz is July, August, September, when the weather, flight prices, and crowds align. — variable climate

Climate score
October
57

Mixed climate

🌥Mild

1%snow days
Rare snowfall
14%outdoor comfort
Limited outdoor comfort
10ddry streak
Good dry periods
Warming— +1.2° vs. 15 years agoCooling down through the month
Temperature
8–16°C
Consistent temperatures · Cold nights — bring layers
Feels like
6–14°C
Dry
Precipitation
60mm
Light rain · 11 days
Sunshine
5.2h
Mostly cloudy
Humidity (%)
82%
Dry
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
International eSIM

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Tourist Crowds
Monthly visitor flow
91
High season
050100JanFebMarAprMayJunJulAugSepOct91NovDec
Flights to Mainz

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Monthly Overview
Score101934568184858586571910
ClimateColdColdColdColdMildPleasantPleasantPleasantMildMildColdCold
Temperature0–5°C1–8°C2–11°C5–15°C10–20°C15–25°C16–26°C16–26°C12–22°C8–16°C4–9°C2–7°C
Feels like-4–2°C-3–4°C-1–8°C2–13°C8–18°C14–24°C16–26°C16–26°C11–20°C6–14°C1–7°C-2–3°C
Precipitation63mm
12 days
48mm
10 days
52mm
10 days
48mm
10 days
64mm
12 days
62mm
11 days
62mm
11 days
57mm
11 days
54mm
8 days
60mm
11 days
62mm
12 days
64mm
13 days
Sunshine2.8h
☀︎ 33%
5.2h
☀︎ 52%
7.3h
☀︎ 61%
10.1h
☀︎ 73%
10.7h
☀︎ 70%
11.8h
☀︎ 73%
12.2h
☀︎ 77%
11.0h
☀︎ 76%
9.5h
☀︎ 75%
5.2h
☀︎ 49%
3.2h
☀︎ 35%
2.1h
☀︎ 26%
WindSW · 18 km/hSW · 19 km/hW · 18 km/hNW · 17 km/hN · 17 km/hNW · 16 km/hW · 17 km/hW · 15 km/hW · 15 km/hSW · 15 km/hSW · 16 km/hSW · 16 km/h
Humidity (%)84%79%75%68%67%63%61%65%70%82%86%88%
Perfect days0%0%1%17%31%39%42%43%38%9%0%0%
Dry streak8d9d10d10d8d9d8d8d10d10d8d8d
Sunny streak4d5d9d16d16d20d19d16d12d6d3d3d
Extreme heat—————1%1%1%————
Extreme cold51%52%30%7%—————1%15%41%
Temperature+1.0°+3.1°+2.4°-0.6°+0.4°+2.7°+0.9°+3.5°+1.8°+1.2°+0.3°+1.6°
RainfallStableStableStableStableStableStableStableStableStableStableStableStable
Ideal warm days0%0%0%0%5%19%28%22%11%0%0%0%
Outdoor comfort0%0%1%17%31%40%40%40%41%14%0%0%
Dry week odds12%14%20%22%11%15%11%8%20%18%10%12%
Heavy rain————1%1%2%1%1%1%—1%
Snow days22%21%11%3%—————1%7%19%
Day length8.6h10.1h11.9h13.8h15.4h16.3h15.9h14.4h12.6h10.7h9.1h8.2h
Tourist CrowdsLow seasonLow seasonShoulder seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh seasonShoulder seasonLow season
What to do

Things to do in Mainz

Top sights and attractions to build your days around once you know when to go.

Places from Wikidata and Wikipedia.

Tours & tickets in Mainz
Browse tours & tickets

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Frequently asked questions

What is the best time to visit Mainz?

The best time to visit Mainz is September, July, August, June, May, with temperatures between 10 °C and 26 °C. The best month is September. September is high season.

What is the weather like in Mainz?

Mainz has a climate with an overall score of 5.2/10. Annual temperatures range from 0 °C to 26 °C.

What is the hottest month in Mainz?

The hottest month in Mainz is July, with average highs of 26 °C and lows of 16 °C.

What is the rainiest month in Mainz?

The rainiest month in Mainz is December, with an average of 64 mm of precipitation.

When is peak season in Mainz?

Peak season in Mainz is April, May, June, July, August, September, October. This is the most popular period, with the highest tourism levels and prices.

When is shoulder season in Mainz?

Shoulder season in Mainz falls in March, November. It offers a good balance of decent weather and lower prices compared to peak season.