Measurements:
°C
°F
Haikou
90°F
SE 9 mph
Feels like: 98°F
Precip: 100%
World Resorts China Haikou Weather May Weather in Haikou

Haikou Weather: May

Average Day Temperature: 93.9°F
Average Night Temperature: 82.1°F
Sea Water Temperature: 84.2°F
Number of Sunny Days: 15 days
Sunshine Hours: 12.9 - 13.3 hours
Number of Rainy Days: 8 days
Precipitation Totals: 4.3 in

Air Temperature in May, °F

Select Year: 2023 2022 2021

The highest day temperature in May 2023 was 107°F. The lowest night temperature was 75°F. The average values for day and night temperatures during May were 94.2°F и 81.3°F respectivly.

Haikou Water Sea Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Haikou was 85.4°F. The maximum and minimum values were 81.0°F and 89.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Haikou is 4.3 in.

Wind Speed in May, mph

The average wind speed in May is 8.5 mph. It makes May one of the most windless months of the year for Haikou.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Haikou in May is 8.7 hours.

Best Time to Visit Haikou
The most sunny months:
June 16 days
May 15 days
July 14 days
The most warm months:
July 96.0 °F
June 96.0 °F
August 94.7 °F
Warmest sea temperature:
July 89.4 °F
August 89.3 °F
September 88.0 °F
The most cold months:
January 72.2 °F
December 73.7 °F
February 75.4 °F
The most rainy months:
August 10 days
July 9 days
October 9 days
The most windy months:
December 12 mph
October 12 mph
November 12 mph

Haikou on the Weather Map

China Resorts:
NAME
Beidaihe +68
Beijing +84
Dadunhai +92
Dalian +56
Guangzhou +90
Hainan +88
Hangzhou +78
Hong Kong +86
Macau +86
Quingdao +68
Sanya +92
Shanghai +78
Shenzhen +86
Weihai +52
Yalong Bay +92
24 Hours Weather Forecast
Haikou
Local time: 13:34
24 apr, wednesday
1500 90°F
SE
9 mph
1800 78°F
N
17 mph
2100 80°F
NW
6 mph
25 apr, thursday
0000 82°F
NW
14 mph
0300 82°F
N
14 mph
0600 82°F
N
11 mph
0900 88°F
N
14 mph
1200 94°F
NE
9 mph