Mainz · January
Plan Carefully
- Day / Night
- 5.7° / 0.4°
- Rainfall
- 74.4 mm · 20.2 days
- Crowds
- low
- Prices
- low
Erthaler Hof· landmark
Germany
Best time to visit
Mainz
The best time to visit Mainz is June, August, September, when the TripTimi score peaks. Across the year, daytime temperatures range from 5.7°C to 26°C. Use the month-by-month comparison below to weigh weather, crowds, and prices.
A Rhine city tied to Gutenberg and the printing press, Mainz sits at the heart of a wine region and keeps a relaxed, festive streak. The Rhine-Main climate is mild, with the wine taverns and riverfront liveliest from late spring through autumn.
78
Great Choicepeaks in June
The year at a glance
Daytime and night temperatures with monthly rainfall, from real Open-Meteo climate averages.
Best month for…
Compare every month
Tap a month to jump to its full breakdown.
| Month | Score | Day | Rainfall | Crowds | Prices |
|---|---|---|---|---|---|
| January | 46 | 5.7°C | 74.4 mm· 20.2 days | low | low |
| February | 57 | 8.4°C | 50.9 mm· 17.3 days | low | low |
| March | 70 | 12.1°C | 46.5 mm· 14.4 days | low | low |
| April | 73 | 14.8°C | 51 mm· 16.8 days | low | low |
| May | 73 | 20.1°C | 65.1 mm· 18.4 days | medium | medium |
| June | 78 | 25.7°C | 63 mm· 15.2 days | medium | medium |
| July | 73 | 25.8°C | 83.7 mm· 18.4 days | medium | medium |
| August | 76 | 26°C | 55.8 mm· 17 days | medium | medium |
| September | 74 | 21.5°C | 72 mm· 15.8 days | medium | medium |
| October | 68 | 16.2°C | 71.3 mm· 18 days | low | low |
| November | 52 | 9.2°C | 66 mm· 20.2 days | low | low |
| December | 45 | 6.3°C | 49.6 mm· 17.8 days | medium | medium |
Month by month
46
Mainz · February
Good Option
- Day / Night
- 8.4° / 1.5°
- Rainfall
- 50.9 mm · 17.3 days
- Crowds
- low
- Prices
- low
Erthaler Hof· landmark
Mainz · March
Great Choice
- Day / Night
- 12.1° / 2.5°
- Rainfall
- 46.5 mm · 14.4 days
- Crowds
- low
- Prices
- low
Erthaler Hof· landmark
Mainz · April
Great Choice
- Day / Night
- 14.8° / 5.1°
- Rainfall
- 51 mm · 16.8 days
- Crowds
- low
- Prices
- low
Erthaler Hof· landmark
Mainz · May
Great Choice
- Day / Night
- 20.1° / 10.2°
- Rainfall
- 65.1 mm · 18.4 days
- Crowds
- medium
- Prices
- medium
Erthaler Hof· landmark
Mainz · June
Great Choice
- Day / Night
- 25.7° / 15°
- Rainfall
- 63 mm · 15.2 days
- Crowds
- medium
- Prices
- medium
Erthaler Hof· landmark
Mainz · July
Great Choice
- Day / Night
- 25.8° / 15.7°
- Rainfall
- 83.7 mm · 18.4 days
- Crowds
- medium
- Prices
- medium
Erthaler Hof· landmark
Mainz · August
Great Choice
- Day / Night
- 26° / 15.9°
- Rainfall
- 55.8 mm · 17 days
- Crowds
- medium
- Prices
- medium
Erthaler Hof· landmark
Mainz · September
Great Choice
- Day / Night
- 21.5° / 12.6°
- Rainfall
- 72 mm · 15.8 days
- Crowds
- medium
- Prices
- medium
Erthaler Hof· landmark
Mainz · October
Great Choice
- Day / Night
- 16.2° / 8.5°
- Rainfall
- 71.3 mm · 18 days
- Crowds
- low
- Prices
- low
Erthaler Hof· landmark
Mainz · November
Plan Carefully
- Day / Night
- 9.2° / 3.9°
- Rainfall
- 66 mm · 20.2 days
- Crowds
- low
- Prices
- low
Erthaler Hof· landmark
Mainz · December
Plan Carefully
- Day / Night
- 6.3° / 1.5°
- Rainfall
- 49.6 mm · 17.8 days
- Crowds
- medium
- Prices
- medium
Erthaler Hof· landmark
Top things to do
Erthaler Hof
landmark
Citadel
landmark
St. John's Church
landmark
Episcopal Cathedral and Diocesan Museum Mainz
museum
Carnival Museum
museum
Gutenberg Museum
museum
Similar destinations
Frequently asked questions
When is the best time to visit Mainz?
The top-rated months are June, August, September, when weather, crowds, and prices are best balanced by the TripTimi score.
What is the warmest month in Mainz?
August is the warmest month, with daytime temperatures around 26°C.
When is the cheapest time to visit Mainz?
Prices are typically lowest in April.
When is Mainz least crowded?
April usually sees the fewest visitors.
What is the driest month in Mainz?
March is the driest month of the year.
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Climate: 5-year Open-Meteo averages · Attractions: OpenStreetMap · Photos: Wikimedia Commons. How we score