Annual Weather Averages in Haikou
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Haikou
High Temp: 92 °F
Low Temp: 61 °F
Mean Temp: 78 °F
Precipitation: 6.25"
Humidity: 80%
Dew Point: 70 °F
Wind: 11 mph
Pressure: 29.87 "Hg
Visibility: 12 mi
January Climate & Weather Averages in Haikou
High Temp: 70 °F
Low Temp: 61 °F
Mean Temp: 65 °F
Precipitation: 2.34"
Humidity: 84%
Dew Point: 60 °F
Wind: 12 mph
Pressure: 30.09 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Haikou
High Temp: 73 °F
Low Temp: 63 °F
Mean Temp: 68 °F
Precipitation: 1.76"
Humidity: 84%
Dew Point: 62 °F
Wind: 12 mph
Pressure: 30.04 "Hg
Visibility: 10 mi
March Climate & Weather Averages in Haikou
High Temp: 80 °F
Low Temp: 69 °F
Mean Temp: 75 °F
Precipitation: 1.45"
Humidity: 81%
Dew Point: 68 °F
Wind: 12 mph
Pressure: 29.94 "Hg
Visibility: 11 mi
April Climate & Weather Averages in Haikou
High Temp: 85 °F
Low Temp: 74 °F
Mean Temp: 79 °F
Precipitation: 5.12"
Humidity: 79%
Dew Point: 71 °F
Wind: 11 mph
Pressure: 29.86 "Hg
Visibility: 13 mi
May Climate & Weather Averages in Haikou
High Temp: 91 °F
Low Temp: 78 °F
Mean Temp: 85 °F
Precipitation: 7.50"
Humidity: 78%
Dew Point: 76 °F
Wind: 9 mph
Pressure: 29.75 "Hg
Visibility: 15 mi
June Climate & Weather Averages in Haikou
High Temp: 92 °F
Low Temp: 80 °F
Mean Temp: 86 °F
Precipitation: 7.48"
Humidity: 77%
Dew Point: 77 °F
Wind: 9 mph
Pressure: 29.66 "Hg
Visibility: 16 mi
July Climate & Weather Averages in Haikou
High Temp: 91 °F
Low Temp: 79 °F
Mean Temp: 85 °F
Precipitation: 12.56"
Humidity: 79%
Dew Point: 76 °F
Wind: 9 mph
Pressure: 29.66 "Hg
Visibility: 16 mi
August Climate & Weather Averages in Haikou
High Temp: 89 °F
Low Temp: 79 °F
Mean Temp: 84 °F
Precipitation: 11.63"
Humidity: 81%
Dew Point: 77 °F
Wind: 8 mph
Pressure: 29.65 "Hg
Visibility: 15 mi
September Climate & Weather Averages in Haikou
High Temp: 88 °F
Low Temp: 78 °F
Mean Temp: 83 °F
Precipitation: 10.68"
Humidity: 81%
Dew Point: 76 °F
Wind: 9 mph
Pressure: 29.78 "Hg
Visibility: 13 mi
October Climate & Weather Averages in Haikou
High Temp: 83 °F
Low Temp: 75 °F
Mean Temp: 79 °F
Precipitation: 9.28"
Humidity: 79%
Dew Point: 71 °F
Wind: 12 mph
Pressure: 29.90 "Hg
Visibility: 11 mi
November Climate & Weather Averages in Haikou
High Temp: 79 °F
Low Temp: 71 °F
Mean Temp: 75 °F
Precipitation: 2.84"
Humidity: 81%
Dew Point: 68 °F
Wind: 12 mph
Pressure: 29.99 "Hg
Visibility: 11 mi
December Climate & Weather Averages in Haikou
High Temp: 71 °F
Low Temp: 64 °F
Mean Temp: 67 °F
Precipitation: 2.40"
Humidity: 80%
Dew Point: 60 °F
Wind: 12 mph
Pressure: 30.09 "Hg
Visibility: 9 mi