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Hainan weather in December

Weather in Hainan: December

Average day temperature: 20.7°C
Average night temperature: 15.6°C
Sea water temperature: 22.7°C
Number of sunny days: 4 days
Day length: 11.0 - 11.1 hours
Number of rainy days: 3 days
Precipitation totals: 53.0 mm.

Air temperature in December, °C

Show year:
2022
2021
2020

The highest day temperature during December of 2022 was 22°C. At the same time the lowest night temperature was 7°C. Daily and nightly averages during December were 18.8°C and 14.0°C.

Sea water temperature in Hainan in December, °C

Show year:
2022
2021
2020

The average sea water temperature in December of 2022 was 23.0°C. The highest and lowest sea temperatures during the month were class="nb">27.0°C and 20.2°C.

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, mm

Precipitation total value in Hainan in December is 53.0 mm. It makes december one of the most dry months of the year.

Wind speed in December, m/s

The average wind speed value in December is 1.6 m./s. The wind's strength is relatively same during the whole 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: 3.1.

Best time for vacation in Hainan

Sunniest months:
June 13 days
May 12 days
July 10 days
Warmest months:
June 32.2 °C
May 31.7 °C
July 31.7 °C
Warmest sea temp:
July 30.2 °C
June 30.2 °C
August 30.1 °C
Coldest months:
December 20.7 °C
January 20.9 °C
February 23.1 °C
Rainiest months:
August 17 days
July 16 days
May 16 days
Windiest months:
March 1.9 m/s
April 1.9 m/s
October 1.9 m/s

Hainan on a weather map

Hainan
+24°C
W 3 m/s
Feels like: +26°C
Precip.: 0%
Places in China:
Name
С°
+18°C
+20°C
+4°C
+9°C
+9°C
+6°C
+13°C
+17°C
+8°C
+24°C
+10°C
+7°C
+4°C
+13°C
+5°C
24 Hours Forecast
Hainan
Local time: 10:53
February 04, saturday
1200
24°C
W
3 m/s
1500
27°C
NW
3 m/s
1800
24°C
W
2 m/s
2100
21°C
NW
2 m/s
February 05, sunday
0000
20°C
NW
2 m/s
0300
20°C
W
2 m/s
0600
19°C
NW
2 m/s
0900
21°C
NW
2 m/s