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Hainan weather in August

Weather in Hainan: August

Average day temperature: 88.1°F
Average night temperature: 73.4°F
Sea water temperature: 86.3°F
Number of sunny days: 8 days
Day length: 12.5 - 13.0 hours
Number of rainy days: 15 days
Precipitation totals: 8.6 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 94°F. At the same time the lowest night temperature was 74°F. Day and night temperature averages during August were 90.0°F and 75.2°F.

Sea water temperature in Hainan in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 87.2°F. The highest and lowest sea temperatures during the month were 88.3°F and 85.6°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Hainan in August is 7.8 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 3.4 mph It makes August one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 7.1.

Best time for vacation in Hainan

Sunniest months:
June 13 days
May 12 days
April 11 days
Warmest months:
June 90.1 °F
July 89.1 °F
May 89.1 °F
Warmest sea temp:
July 86.7 °F
June 86.4 °F
August 86.3 °F
Coldest months:
December 69.4 °F
January 69.9 °F
February 74.5 °F
Rainiest months:
July 15 days
August 15 days
May 15 days
Windiest months:
March 4.4 mph
April 4.4 mph
October 4.2 mph

Hainan on a weather map

Hainan
+61°F
SW 7 mph
Feels like: +61°F
Precip.: 0%
Places in China:
Name
°F
+28°F
+66°F
+68°F
+68°F
+32°F
+68°F
+32°F
+68°F
+64°F
+61°F
+43°F
+34°F
+43°F
+66°F
+68°F
24 Hours Forecast
Hainan
Local time: 18:46
December 21, saturday
2100
55°F
W
4 mph
December 22, sunday
0000
54°F
NW
2 mph
0300
54°F
N
2 mph
0600
54°F
NW
2 mph
0900
59°F
W
5 mph
1200
64°F
W
8 mph
1500
64°F
W
4 mph
1800
59°F
W
6 mph
Units of measurement: °C / °F