Best Time to Visit Mainz
Best time: Aug, Jun, Jul, May.
Jul is warmest (25.2°C high); Jul is rainiest (65 mm).
Mainz weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 4.1 | -0.7 | 40 | 1.2 |
| Feb | 5.8 | -0.7 | 37 | 2.5 |
| Mar | 10.5 | 2.2 | 41 | 4 |
| Apr | 14.7 | 4.6 | 41 | 6.3 |
| May | 20 | 9.1 | 59 | 8.1 |
| Jun | 23 | 12.3 | 60 | 8.4 |
| Jul | 25.2 | 14.1 | 65 | 8.5 |
| Aug | 24.9 | 13.7 | 45 | 7.4 |
| Sep | 20 | 10.1 | 47 | 5 |
| Oct | 13.9 | 6.2 | 50 | 2.9 |
| Nov | 7.9 | 2.6 | 48 | 1.5 |
| Dec | 5.3 | 0.6 | 51 | 1 |
Average high temperature
Best months by activity
Overall: AugJunJulMay
Beaches: AugJulJun
Hiking: AugAprJunMay
Sightseeing: AugJunMayJul
Mainz quick facts
What to pack
Cold months (Jan, Feb, Mar, Nov, Dec): warm layers and a coat.
Frequently asked questions
When is the best time to visit Mainz?
Aug, Jun, Jul, May.
What is the rainiest month?
Jul, about 65 mm.
What is the warmest month?
Jul, with average highs of 25.2°C.
Where to stay
See Mainz hotels · Book Mainz tours & activities
All destinations · Best time to visit Berlin · Best time to visit Wuerzburg · Best time to visit Wuppertal · Best time to visit Wolfsburg
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.