The climate in Mainz during November can be summarized as cool and reasonably dry.
November is in the fall / autumn in Mainz and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 2°C (36°F) is normal.
| Daytime temperature | 7.7°C 45.8°F | 
|---|---|
| Nightly temperature | 2.2°C 35.9°F | 
| Average temperature | 4.9°C 40.8°F | 
| Daily sunshine | 2 hrs | 
| Avg rainfall | 50 mm 2 ins | 
| Rainy days | 14 days | 
| Sea temperature | 13.2°C 55.8°F | 
| Humidity | 86% | 
| Windspeed | 9.7kph 6 mph | 
On average November is the 4th wettest month of the year in Mainz with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 2 hours of sunshine per day.
				
						
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mainz in November 2025.
Best places to visit in November
| Hottest month: | July | 23.5°C 74.3°F | 
|---|---|---|
| Driest month: | February | 36mm 1.4ins | 
| Sunniest month: | August | 7.3hrs | 
| Coldest month: | January | 2.8°C 37°F | 
| Wettest month: | June | 62mm 2.4ins |