The bar chart below shows the average monthly peak daytime temperatures at Haikou
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 9.6 | 10.8 | 15.4 | 21.4 | 26 | 28.9 | 33 | 33.1 | 29 | 23.8 | 17.6 | 12 |
°F | 49.4 | 51.4 | 59.7 | 70.6 | 78.8 | 84 | 91.4 | 91.6 | 84.2 | 74.8 | 63.6 | 53.6 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 69 | 124 | 182 | 239 | 278 | 300 | 167 | 117 | 98 | 79 | 63 | 49 |
inches | 2.7 | 4.9 | 7.2 | 9.4 | 10.9 | 11.8 | 6.6 | 4.6 | 3.9 | 3.1 | 2.5 | 1.9 |
Rainy days | 12 | 14 | 18 | 18 | 17 | 15 | 11 | 11 | 10 | 10 | 10 | 11 |
Average annual rainfall in Haikou: 1912.233mm (752.8 inches)
The bar chart below shows the average daily sunshine hours in Haikou
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.1 | 3.7 | 3.7 | 4.6 | 5.3 | 5.8 | 8.7 | 8.9 | 6.7 | 5.7 | 5.3 | 5 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | 1.2 | 3.1 | 7.2 | 13 | 17.8 | 21.4 | 24.2 | 23.9 | 20.2 | 14.4 | 8.2 | 2.6 |
Max °C | 9.9 | 11 | 15.6 | 21.7 | 26.2 | 29.1 | 33.2 | 33.4 | 29.2 | 24 | 17.8 | 12.3 |
Min °F | 34.1 | 37.5 | 45 | 55.3 | 64 | 70.4 | 75.6 | 74.9 | 68.4 | 57.9 | 46.8 | 36.6 |
Max °F | 41.9 | 44.6 | 52.5 | 63.1 | 71.6 | 77.4 | 83.7 | 83.5 | 76.5 | 66.6 | 55.4 | 45.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 16.3 | 16.3 | 17.5 | 19.5 | 21.8 | 23.8 | 25.3 | 25.4 | 24.9 | 22.9 | 20.4 | 17.8 |
°F | 61.3 | 61.3 | 63.5 | 67.1 | 71.3 | 74.9 | 77.5 | 77.8 | 76.8 | 73.2 | 68.7 | 64 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 |
mph | 7 | 7 | 7 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 6 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
76% | 79% | 80% | 80% | 79% | 82% | 77% | 75% | 78% | 76% | 75% | 74% |
Hottest month: | July | 33°C 91.4°F |
---|---|---|
Driest month: | December | 49mm 1.9ins |
Sunniest month: | August | 8.9hrs |
Coldest month: | January | 9.6°C 49.3°F |
Wettest month: | June | 300mm 11.8ins |
Warmest sea: | August | 25.4°C 77.7°F |