Annual Weather Averages Near Kaua‘i
Averages are for Lihue Lihue Airport, which is 13 miles from Kaua‘i.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Kaua‘i
High Temp: 85 °F
Low Temp: 66 °F
Mean Temp: 76 °F
Precipitation: 3.06"
Humidity: 74%
Dew Point: 67 °F
Wind: 23 mph
Pressure: 30.04 "Hg
Visibility: 10 mi
January Climate & Weather Averages in Kaua‘i
High Temp: 78 °F
Low Temp: 66 °F
Mean Temp: 72 °F
Precipitation: 2.73"
Humidity: 75%
Dew Point: 63 °F
Wind: 19 mph
Pressure: 30.02 "Hg
Visibility: 10 mi
February Climate & Weather Averages in Kaua‘i
High Temp: 78 °F
Low Temp: 66 °F
Mean Temp: 72 °F
Precipitation: 3.83"
Humidity: 74%
Dew Point: 63 °F
Wind: 21 mph
Pressure: 30.04 "Hg
Visibility: 10 mi
March Climate & Weather Averages in Kaua‘i
High Temp: 78 °F
Low Temp: 67 °F
Mean Temp: 73 °F
Precipitation: 5.72"
Humidity: 74%
Dew Point: 64 °F
Wind: 22 mph
Pressure: 30.07 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Kaua‘i
High Temp: 80 °F
Low Temp: 69 °F
Mean Temp: 74 °F
Precipitation: 2.01"
Humidity: 74%
Dew Point: 65 °F
Wind: 25 mph
Pressure: 30.09 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Kaua‘i
High Temp: 82 °F
Low Temp: 71 °F
Mean Temp: 76 °F
Precipitation: 2.22"
Humidity: 74%
Dew Point: 67 °F
Wind: 22 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Kaua‘i
High Temp: 83 °F
Low Temp: 73 °F
Mean Temp: 78 °F
Precipitation: 1.71"
Humidity: 73%
Dew Point: 69 °F
Wind: 25 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
July Climate & Weather Averages in Kaua‘i
High Temp: 84 °F
Low Temp: 74 °F
Mean Temp: 79 °F
Precipitation: 1.80"
Humidity: 73%
Dew Point: 70 °F
Wind: 27 mph
Pressure: 30.04 "Hg
Visibility: 10 mi
August Climate & Weather Averages in Kaua‘i
High Temp: 85 °F
Low Temp: 75 °F
Mean Temp: 80 °F
Precipitation: 2.35"
Humidity: 73%
Dew Point: 70 °F
Wind: 25 mph
Pressure: 30.03 "Hg
Visibility: 11 mi
September Climate & Weather Averages in Kaua‘i
High Temp: 85 °F
Low Temp: 74 °F
Mean Temp: 80 °F
Precipitation: 2.31"
Humidity: 72%
Dew Point: 70 °F
Wind: 23 mph
Pressure: 30.00 "Hg
Visibility: 11 mi
October Climate & Weather Averages in Kaua‘i
High Temp: 84 °F
Low Temp: 73 °F
Mean Temp: 78 °F
Precipitation: 3.34"
Humidity: 74%
Dew Point: 69 °F
Wind: 22 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Kaua‘i
High Temp: 81 °F
Low Temp: 71 °F
Mean Temp: 76 °F
Precipitation: 3.98"
Humidity: 76%
Dew Point: 68 °F
Wind: 23 mph
Pressure: 30.03 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Kaua‘i
High Temp: 79 °F
Low Temp: 68 °F
Mean Temp: 74 °F
Precipitation: 4.69"
Humidity: 77%
Dew Point: 66 °F
Wind: 21 mph
Pressure: 30.03 "Hg
Visibility: 10 mi