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Hainan weather in December

Weather in Hainan: December

Average day temperature: 69.4°F
Average night temperature: 60.4°F
Sea water temperature: 72.9°F
Number of sunny days: 4 days
Day length: 11.0 - 11.1 hours
Number of rainy days: 3 days
Precipitation totals: 2.0 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 84°F. At the same time the lowest night temperature was 50°F. Day and night temperature averages during December were 70.9°F and 63.2°F.

Sea water temperature in Hainan in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 74.2°F. The highest and lowest sea temperatures during the month were 76.8°F and 70.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Hainan in December is 1.7 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 3.6 mph It makes December 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 December is: 3.7.

Best time for vacation in Hainan

Sunniest months:
June 13 days
May 12 days
April 11 days
Warmest months:
June 90.1 °F
May 89.4 °F
July 89.3 °F
Warmest sea temp:
July 86.6 °F
June 86.3 °F
August 86.2 °F
Coldest months:
December 69.4 °F
January 69.9 °F
February 74.5 °F
Rainiest months:
August 16 days
September 16 days
July 15 days
Windiest months:
March 4.4 mph
April 4.4 mph
October 4.2 mph

Hainan on a weather map

Hainan
+75°F
NW 2 mph
Feels like: +79°F
Precip.: 100%
Places in China:
Name
°F
+66°F
+63°F
+77°F
+81°F
+81°F
+66°F
+79°F
+70°F
+81°F
+75°F
+79°F
+68°F
+77°F
+77°F
+81°F
24 Hours Forecast
Hainan
Local time: 09:20
May 24, friday
1200
75°F
NW
3 mph
1500
75°F
NW
2 mph
1800
75°F
W
2 mph
2100
73°F
NW
3 mph
May 25, saturday
0000
73°F
N
3 mph
0300
73°F
N
2 mph
0600
73°F
N
2 mph
0900
77°F
N
2 mph
Units of measurement: °C / °F