Annual Weather Averages in Chillan Airport
Chillan Airport is 39 miles from Central Valley, so the actual climate in Central Valley can vary a bit.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Central Valley
High Temp: 88 °F
Low Temp: 40 °F
Mean Temp: 58 °F
Precipitation: 1.75"
Humidity: 70%
Dew Point: 47 °F
Wind: 13 mph
Pressure: 30.03 "Hg
Visibility: 7 mi
January Climate & Weather Averages in Central Valley
High Temp: 88 °F
Low Temp: 54 °F
Mean Temp: 71 °F
Precipitation: 0.45"
Humidity: 52%
Dew Point: 52 °F
Wind: 14 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Central Valley
High Temp: 87 °F
Low Temp: 53 °F
Mean Temp: 70 °F
Precipitation: 0.69"
Humidity: 54%
Dew Point: 52 °F
Wind: 13 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Central Valley
High Temp: 81 °F
Low Temp: 48 °F
Mean Temp: 65 °F
Precipitation: 0.49"
Humidity: 58%
Dew Point: 49 °F
Wind: 12 mph
Pressure: 29.97 "Hg
Visibility: 8 mi
April Climate & Weather Averages in Central Valley
High Temp: 71 °F
Low Temp: 44 °F
Mean Temp: 58 °F
Precipitation: 1.18"
Humidity: 70%
Dew Point: 47 °F
Wind: 11 mph
Pressure: 30.02 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Central Valley
High Temp: 62 °F
Low Temp: 44 °F
Mean Temp: 53 °F
Precipitation: 2.30"
Humidity: 83%
Dew Point: 47 °F
Wind: 11 mph
Pressure: 30.06 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Central Valley
High Temp: 55 °F
Low Temp: 41 °F
Mean Temp: 48 °F
Precipitation: 3.71"
Humidity: 88%
Dew Point: 44 °F
Wind: 13 mph
Pressure: 30.10 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Central Valley
High Temp: 55 °F
Low Temp: 40 °F
Mean Temp: 47 °F
Precipitation: 3.23"
Humidity: 86%
Dew Point: 43 °F
Wind: 13 mph
Pressure: 30.13 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Central Valley
High Temp: 58 °F
Low Temp: 41 °F
Mean Temp: 50 °F
Precipitation: 3.31"
Humidity: 82%
Dew Point: 44 °F
Wind: 14 mph
Pressure: 30.12 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Central Valley
High Temp: 64 °F
Low Temp: 41 °F
Mean Temp: 53 °F
Precipitation: 2.20"
Humidity: 75%
Dew Point: 44 °F
Wind: 13 mph
Pressure: 30.10 "Hg
Visibility: 7 mi
October Climate & Weather Averages in Central Valley
High Temp: 68 °F
Low Temp: 44 °F
Mean Temp: 56 °F
Precipitation: 1.81"
Humidity: 70%
Dew Point: 46 °F
Wind: 13 mph
Pressure: 30.06 "Hg
Visibility: 8 mi
November Climate & Weather Averages in Central Valley
High Temp: 77 °F
Low Temp: 47 °F
Mean Temp: 62 °F
Precipitation: 1.11"
Humidity: 62%
Dew Point: 49 °F
Wind: 13 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Central Valley
High Temp: 83 °F
Low Temp: 51 °F
Mean Temp: 67 °F
Precipitation: 0.55"
Humidity: 55%
Dew Point: 50 °F
Wind: 14 mph
Pressure: 29.95 "Hg
Visibility: 9 mi