Weather in Hainan in Autumn
September | October | November | ||||
Average day temperature: | 85.8°F | 80.2°F | 76.7°F | |||
Average night temperature: | 72.0°F | 68.8°F | 66.8°F | |||
Sea water temperature: | 85.0°F | 82.3°F | 78.5°F | |||
Number of sunny days: | 5 days | 4 days | 3 days | |||
Day length: | 12.0 - 12.5 h. | 11.5 - 12.0 h. | 11.1 - 11.4 h. | |||
Number of rainy days: | 15 days | 12 days | 7 days | |||
Precipitation totals: | 7.9 in. | 9.4 in. | 4.7 in. |
Day & Night air temperature, °F
September
October
November
0
14
28
42
56
70
84
98
112
76.1
79.6
85.7
66.6
69.9
72.7
Day temperature | Night temperature |
Sea water temperature, °F
September
October
November
0
14
28
42
56
70
84
98
112
78.5
82.3
85
Precipitation total, in.
September
October
November
0.0
1.8
3.5
5.3
7.1
8.9
10.6
12.4
4.7
10.4
7.3
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
20
21
10
7
7
15
3
3
5
Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
September
October
November
0.0
0.8
1.5
2.3
3.0
3.8
4.5
5.3
3.8
4.4
3.3
Average sunny hours
September
October
November
0
7
4.4
3.3
5.6
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Hainan
Hainan on a weather map
Leaflet | Tiles © Esri
Places in China:
Name
°F
24 Hours Forecast
Hainan
Local time: 14:10
April 21, monday
1500

100°F
N
6 mph
6 mph
1800

91°F
SE
2 mph
2 mph
2100

79°F
N
4 mph
4 mph
April 22, tuesday
0000

75°F
N
6 mph
6 mph
0300

72°F
N
7 mph
7 mph
0600

72°F
N
7 mph
7 mph
0900

86°F
N
6 mph
6 mph
1200

99°F
NE
6 mph
6 mph