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

Haikou Weather: September

Average Day Temperature: 92.6°F
Average Night Temperature: 83.1°F
Sea Water Temperature: 88.0°F
Number of Sunny Days: 12 days
Sunshine Hours: 12.0 - 12.5 hours
Number of Rainy Days: 8 days
Precipitation Totals: 5.2 in

Air Temperature in September, °F

Select Year: 2023 2022 2021

The highest day temperature in September 2023 was 94°F. The lowest night temperature was 81°F. The average values for day and night temperatures during September were 89.3°F и 82.6°F respectivly.

Haikou Water Sea Temperature in September, °F

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Haikou was 88.6°F. The maximum and minimum values were 87.2°F and 90.8°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Haikou is 5.2 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 8.6 mph. It makes September 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 September is 7.5 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: 14:58
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