Measurements:
°C
°F
CURRENT WEATHER
19:13
Hainan
96°F
S 3 mph
Feels like: 106°F
Precip: 1%
World Resorts China Hainan Weather

7 Day Weather Forecast

06.03
wed
DAY
98°F
SW 2 mph
precip
0%
NIGHT
82°F
N 3 mph
precip
73%
06.04
thu
DAY
100°F
S 2 mph
precip
1%
NIGHT
78°F
N 4 mph
precip
5%
06.05
fri
DAY
100°F
E 2 mph
precip
1%
NIGHT
80°F
N 4 mph
precip
6%
06.06
sat
DAY
100°F
E 2 mph
precip
1%
NIGHT
80°F
N 4 mph
precip
5%
06.07
sun
DAY
94°F
N 4 mph
precip
2%
NIGHT
80°F
N 3 mph
precip
6%
06.08
mon
DAY
94°F
E 4 mph
precip
2%
NIGHT
80°F
N 3 mph
precip
7%
06.09
tue
DAY
94°F
E 3 mph
precip
3%
NIGHT
80°F
N 2 mph
precip
73%

Hainan Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Hainan was 30.1°F. The maximum and minimum values were 29.7°F and 30.6°F respectively.

Hainan on the Weather Map

Best Time to Visit Hainan
The most sunny months:
June 12 days
April 12 days
March 11 days
The most warm months:
June 94.3 °F
May 93.2 °F
July 93.2 °F
Warmest sea temperature:
July 90.7 °F
June 90.4 °F
August 90.3 °F
The most cold months:
December 71.7 °F
January 72.3 °F
February 77.5 °F
The most rainy months:
September 15 days
August 14 days
July 14 days
The most windy months:
April 4 mph
March 4 mph
October 4 mph
more details