Annual Weather Averages in Mannheim
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Mannheim
High Temp: 79 °F
Low Temp: 33 °F
Mean Temp: 53 °F
Precipitation: 1.00"
Humidity: 71%
Dew Point: 44 °F
Wind: 7 mph
Pressure: 30.04 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Mannheim
High Temp: 41 °F
Low Temp: 33 °F
Mean Temp: 37 °F
Precipitation: 0.76"
Humidity: 83%
Dew Point: 32 °F
Wind: 7 mph
Pressure: 30.11 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Mannheim
High Temp: 44 °F
Low Temp: 34 °F
Mean Temp: 39 °F
Precipitation: 0.70"
Humidity: 78%
Dew Point: 33 °F
Wind: 7 mph
Pressure: 30.08 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Mannheim
High Temp: 53 °F
Low Temp: 38 °F
Mean Temp: 46 °F
Precipitation: 0.86"
Humidity: 69%
Dew Point: 36 °F
Wind: 7 mph
Pressure: 30.06 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Mannheim
High Temp: 61 °F
Low Temp: 44 °F
Mean Temp: 53 °F
Precipitation: 0.84"
Humidity: 62%
Dew Point: 40 °F
Wind: 7 mph
Pressure: 29.97 "Hg
Visibility: 7 mi
May Climate & Weather Averages in Mannheim
High Temp: 70 °F
Low Temp: 52 °F
Mean Temp: 61 °F
Precipitation: 0.99"
Humidity: 62%
Dew Point: 48 °F
Wind: 7 mph
Pressure: 30.00 "Hg
Visibility: 7 mi
June Climate & Weather Averages in Mannheim
High Temp: 75 °F
Low Temp: 57 °F
Mean Temp: 66 °F
Precipitation: 1.25"
Humidity: 61%
Dew Point: 52 °F
Wind: 7 mph
Pressure: 30.03 "Hg
Visibility: 7 mi
July Climate & Weather Averages in Mannheim
High Temp: 79 °F
Low Temp: 61 °F
Mean Temp: 70 °F
Precipitation: 1.22"
Humidity: 61%
Dew Point: 56 °F
Wind: 7 mph
Pressure: 30.00 "Hg
Visibility: 7 mi
August Climate & Weather Averages in Mannheim
High Temp: 78 °F
Low Temp: 60 °F
Mean Temp: 69 °F
Precipitation: 1.18"
Humidity: 63%
Dew Point: 56 °F
Wind: 6 mph
Pressure: 30.00 "Hg
Visibility: 7 mi
September Climate & Weather Averages in Mannheim
High Temp: 70 °F
Low Temp: 53 °F
Mean Temp: 61 °F
Precipitation: 1.01"
Humidity: 70%
Dew Point: 52 °F
Wind: 6 mph
Pressure: 30.06 "Hg
Visibility: 7 mi
October Climate & Weather Averages in Mannheim
High Temp: 60 °F
Low Temp: 47 °F
Mean Temp: 53 °F
Precipitation: 1.04"
Humidity: 79%
Dew Point: 47 °F
Wind: 6 mph
Pressure: 30.06 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Mannheim
High Temp: 49 °F
Low Temp: 40 °F
Mean Temp: 44 °F
Precipitation: 0.96"
Humidity: 84%
Dew Point: 39 °F
Wind: 6 mph
Pressure: 30.02 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Mannheim
High Temp: 42 °F
Low Temp: 35 °F
Mean Temp: 39 °F
Precipitation: 1.22"
Humidity: 85%
Dew Point: 34 °F
Wind: 7 mph
Pressure: 30.11 "Hg
Visibility: 6 mi