Measurements:
°C
°F
CURRENT WEATHER
01:28
Sanya
82°F
SW 4 mph
Feels like: 86°F
Precip: 11%
World Resorts China Sanya Weather

7 Day Weather Forecast

10.05
mon
DAY
90°F
NW 2 mph
precip
57%
NIGHT
78°F
SW 6 mph
precip
41%
10.06
tue
DAY
92°F
W 2 mph
precip
19%
NIGHT
78°F
SW 6 mph
precip
71%
10.07
wed
DAY
78°F
S 4 mph
precip
77%
NIGHT
78°F
S 5 mph
precip
49%
10.08
thu
DAY
78°F
S 7 mph
precip
90%
NIGHT
78°F
SW 8 mph
precip
45%
10.09
fri
DAY
84°F
W 11 mph
precip
70%
NIGHT
78°F
SW 7 mph
precip
64%
10.10
sat
DAY
86°F
SW 5 mph
precip
19%
NIGHT
76°F
SW 6 mph
precip
27%
10.11
sun
DAY
90°F
W 4 mph
precip
5%
NIGHT
78°F
NW 4 mph
precip
11%

Sanya Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Sanya was 28.7°F. The maximum and minimum values were 27.4°F and 29.2°F respectively.

Sanya on the Weather Map

Best Time to Visit Sanya
The most sunny months:
January 13 days
November 12 days
March 11 days
The most warm months:
June 93.6 °F
July 93.0 °F
August 92.8 °F
Warmest sea temperature:
June 89.1 °F
July 88.5 °F
September 88.5 °F
The most cold months:
January 78.9 °F
December 80.6 °F
February 80.7 °F
The most rainy months:
July 8 days
September 8 days
August 7 days
The most windy months:
January 8 mph
December 8 mph
November 8 mph
more details