Measurements:
°C
°F
Haikou
78°F
SW 11 mph
Feels like: 82°F
Precip: 0%
World Resorts China Haikou Weather September Weather in Haikou

Haikou Weather: September

Average Day Temperature: 92.3°F
Average Night Temperature: 83.0°F
Sea Water Temperature: 88.1°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: 2024 2023 2022

The highest day temperature in September 2024 was 95°F. The lowest night temperature was 78°F. The average values for day and night temperatures during September were 88.5°F и 82.0°F respectivly.

Haikou Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Haikou was 88.9°F. The maximum and minimum values were 87.0°F and 91.8°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 8.7 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 7.4 hours.

Best Time to Visit Haikou
The most sunny months:
May 15 days
June 15 days
July 14 days
The most warm months:
June 95.9 °F
July 95.8 °F
August 94.7 °F
Warmest sea temperature:
July 89.4 °F
August 89.4 °F
September 88.1 °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 8 days
June 8 days
The most windy months:
December 12 mph
October 12 mph
November 12 mph

Haikou on the Weather Map

China Resorts:
NAME
Beidaihe +44
Beijing +52
Dadunhai +76
Dalian +48
Guangzhou +82
Hainan +70
Hangzhou +58
Hong Kong +80
Macau +82
Quingdao +54
Sanya +76
Shanghai +60
Shenzhen +80
Weihai +54
Yalong Bay +76
24 Hours Weather Forecast
Haikou
Local time: 19:44
05 nov, tuesday
2100 78°F
SW
11 mph
06 nov, wednesday
0000 78°F
SW
9 mph
0300 78°F
SW
9 mph
0600 78°F
SW
11 mph
0900 80°F
SW
16 mph
1200 80°F
SW
19 mph
1500 80°F
SW
17 mph
1800 78°F
W
14 mph