Annual Weather Averages in La Rochelle
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in La Rochelle
High Temp: 76 °F
Low Temp: 39 °F
Mean Temp: 56 °F
Precipitation: 2.36"
Humidity: 79%
Dew Point: 49 °F
Wind: 18 mph
Pressure: 30.06 "Hg
Visibility: 11 mi
January Climate & Weather Averages in La Rochelle
High Temp: 50 °F
Low Temp: 39 °F
Mean Temp: 45 °F
Precipitation: 3.03"
Humidity: 87%
Dew Point: 41 °F
Wind: 18 mph
Pressure: 30.13 "Hg
Visibility: 8 mi
February Climate & Weather Averages in La Rochelle
High Temp: 52 °F
Low Temp: 40 °F
Mean Temp: 46 °F
Precipitation: 2.31"
Humidity: 82%
Dew Point: 40 °F
Wind: 19 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
March Climate & Weather Averages in La Rochelle
High Temp: 56 °F
Low Temp: 43 °F
Mean Temp: 50 °F
Precipitation: 2.08"
Humidity: 78%
Dew Point: 43 °F
Wind: 19 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
April Climate & Weather Averages in La Rochelle
High Temp: 61 °F
Low Temp: 46 °F
Mean Temp: 54 °F
Precipitation: 1.91"
Humidity: 75%
Dew Point: 45 °F
Wind: 19 mph
Pressure: 29.99 "Hg
Visibility: 11 mi
May Climate & Weather Averages in La Rochelle
High Temp: 67 °F
Low Temp: 52 °F
Mean Temp: 60 °F
Precipitation: 2.12"
Humidity: 76%
Dew Point: 51 °F
Wind: 19 mph
Pressure: 30.01 "Hg
Visibility: 12 mi
June Climate & Weather Averages in La Rochelle
High Temp: 73 °F
Low Temp: 58 °F
Mean Temp: 65 °F
Precipitation: 1.69"
Humidity: 73%
Dew Point: 56 °F
Wind: 18 mph
Pressure: 30.05 "Hg
Visibility: 12 mi
July Climate & Weather Averages in La Rochelle
High Temp: 76 °F
Low Temp: 61 °F
Mean Temp: 69 °F
Precipitation: 1.55"
Humidity: 73%
Dew Point: 59 °F
Wind: 18 mph
Pressure: 30.05 "Hg
Visibility: 13 mi
August Climate & Weather Averages in La Rochelle
High Temp: 76 °F
Low Temp: 61 °F
Mean Temp: 69 °F
Precipitation: 1.74"
Humidity: 74%
Dew Point: 59 °F
Wind: 17 mph
Pressure: 30.04 "Hg
Visibility: 13 mi
September Climate & Weather Averages in La Rochelle
High Temp: 72 °F
Low Temp: 56 °F
Mean Temp: 64 °F
Precipitation: 2.20"
Humidity: 74%
Dew Point: 55 °F
Wind: 16 mph
Pressure: 30.05 "Hg
Visibility: 13 mi
October Climate & Weather Averages in La Rochelle
High Temp: 65 °F
Low Temp: 52 °F
Mean Temp: 58 °F
Precipitation: 3.11"
Humidity: 81%
Dew Point: 52 °F
Wind: 17 mph
Pressure: 30.02 "Hg
Visibility: 11 mi
November Climate & Weather Averages in La Rochelle
High Temp: 56 °F
Low Temp: 45 °F
Mean Temp: 50 °F
Precipitation: 3.31"
Humidity: 85%
Dew Point: 46 °F
Wind: 18 mph
Pressure: 30.03 "Hg
Visibility: 10 mi
December Climate & Weather Averages in La Rochelle
High Temp: 51 °F
Low Temp: 41 °F
Mean Temp: 46 °F
Precipitation: 3.28"
Humidity: 87%
Dew Point: 42 °F
Wind: 19 mph
Pressure: 30.10 "Hg
Visibility: 8 mi