Measurements:
°C
°F
Haikou
80°F
N 12 mph
Feels like: 84°F
Precip: 0%
World Resorts China Haikou Weather March Weather in Haikou

Haikou Weather: March

Average Day Temperature: 82.1°F
Average Night Temperature: 72.8°F
Sea Water Temperature: 72.8°F
Number of Sunny Days: 10 days
Sunshine Hours: 11.7 - 12.3 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in March, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
15
30
45
60
75
90
105
120
Day Temperature   
Night Temperature

The highest day temperature in March 2025 was 93°F. The lowest night temperature was 62°F. The average values for day and night temperatures during March were 76.9°F и 70.0°F respectivly.

Haikou Water Sea Temperature in March, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
64
67
70
73
76
79
82
85

The average sea surface temperature in March 2025 for Haikou was 72.1°F. The maximum and minimum values were 68.4°F and 76.2°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
32%
29%
39%

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

Precipitation Totals in March, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.1
2.2
3.2
4.3
5.4
6.5
7.6
8.7

Precipitation total in March for Haikou is 1.2 in. It makes march one of the least rainy months of the year.

Wind Speed in March, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.1
4.3
6.4
8.6
10.7
12.9
15.0

The average wind speed in March is 11.1 mph.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.5
12.0

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 March is 6.2 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 72.0 °F
December 73.5 °F
February 75.2 °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 +54
Beijing +60
Dadunhai +80
Guangzhou +84
Haikou +80
Hainan +74
Hangzhou +72
Hong Kong +76
Macau +78
Quingdao +56
Sanya +80
Shanghai +68
Shenzhen +78
Weihai +54
Yalong Bay +80
24 Hours Weather Forecast
Haikou
Local time: 04:13
22 apr, tuesday
0600 78°F
N
9 mph
0900 86°F
N
8 mph
1200 94°F
E
4 mph
1500 96°F
S
6 mph
1800 94°F
N
8 mph
2100 86°F
NW
6 mph
23 apr, wednesday
0000 84°F
N
7 mph
0300 82°F
N
12 mph