Measurements:
°C
°F
CURRENT WEATHER
15:54
Beihai
84°F
W 8 mph
Feels like: 90°F
Precip: 73%
World Resorts China Beihai Weather

7 Day Weather Forecast

09.14
mon
DAY
86°F
NW 11 mph
precip
54%
NIGHT
80°F
SW 9 mph
precip
30%
09.15
tue
DAY
84°F
N 7 mph
precip
54%
NIGHT
82°F
SW 4 mph
precip
24%
09.16
wed
DAY
86°F
NW 11 mph
precip
54%
NIGHT
84°F
NW 10 mph
precip
26%
09.17
thu
DAY
86°F
NW 15 mph
precip
49%
NIGHT
84°F
W 14 mph
precip
32%
09.18
fri
DAY
88°F
W 14 mph
precip
31%
NIGHT
84°F
W 13 mph
precip
53%
09.19
sat
DAY
88°F
W 13 mph
precip
28%
NIGHT
86°F
NW 11 mph
precip
24%
09.20
sun
DAY
86°F
NW 6 mph
precip
11%
NIGHT
86°F
NW 9 mph
precip
19%

Beihai Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Beihai was 30.0°F. The maximum and minimum values were 28.6°F and 30.9°F respectively.

Beihai on the Weather Map

Best Time to Visit Beihai
The most sunny months:
May 13 days
September 12 days
April 12 days
The most warm months:
July 93.3 °F
August 92.9 °F
June 92.4 °F
Warmest sea temperature:
July 91.0 °F
August 90.7 °F
June 90.7 °F
The most cold months:
January 68.4 °F
December 70.3 °F
February 70.7 °F
The most rainy months:
July 14 days
August 14 days
June 12 days
The most windy months:
July 12 mph
October 12 mph
December 12 mph
more details