Weather in Mainz: April
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Average day temperature: | 58.3°F |
| Average night temperature: | 45.4°F | |
 |
Number of sunny days: | 10 days |
| Day length: | 12.9 - 14.6 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 0.9 in. | |
| more information | ||
14 days
forecast
forecast
| Mainz |
weather in
May
May
| Mainz |
Air temperature in April, °F
Show year:
2026
2025
2024
The highest day temperature during April of 2026 was 68°F. At the same time the lowest night temperature was 38°F. Daily and nightly averages during April were 59.3°F and 47.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in April is almost equal.
Precipitation total in April, in.
Precipitation total value in Mainz in April is 0.9 in. Other months of the year show relatively similar values.
Wind speed in April, mph
The average wind speed value in April is 6.3 mph It makes April one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 6.5.
Best time for vacation in Mainz
Mainz on a weather map
Places in Germany:
Name
°F
24 Hours Forecast
Mainz
Local time: 05:14
April 27, monday
0600
46°F
S
3 mph
3 mph
0900
54°F
SW
4 mph
4 mph
1200
61°F
W
5 mph
5 mph
1500
66°F
W
4 mph
4 mph
1800
66°F
SW
5 mph
5 mph
2100
59°F
SW
4 mph
4 mph
April 28, tuesday
0000
57°F
SW
5 mph
5 mph
0300
54°F
SW
6 mph
6 mph
