Measurements:
°C
°F
CURRENT WEATHER
16:40
Weihai
70°F
SE 9 mph
Feels like: 70°F
Precip: 2%
World Resorts China Weihai Weather

7 Day Weather Forecast

09.14
mon
DAY
76°F
S 12 mph
precip
1%
NIGHT
68°F
SE 4 mph
precip
3%
09.15
tue
DAY
78°F
SW 6 mph
precip
1%
NIGHT
70°F
N 13 mph
precip
10%
09.16
wed
DAY
86°F
N 9 mph
precip
3%
NIGHT
72°F
N 13 mph
precip
28%
09.17
thu
DAY
82°F
N 11 mph
precip
14%
NIGHT
68°F
NW 8 mph
precip
6%
09.18
fri
DAY
80°F
W 19 mph
precip
3%
NIGHT
68°F
NW 8 mph
precip
10%
09.19
sat
DAY
78°F
W 11 mph
precip
9%
NIGHT
68°F
N 6 mph
precip
12%
09.20
sun
DAY
78°F
SW 9 mph
precip
4%
NIGHT
68°F
W 2 mph
precip
18%

Weihai Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Weihai was 25.0°F. The maximum and minimum values were 23.1°F and 26.3°F respectively.

Weihai on the Weather Map

Best Time to Visit Weihai
The most sunny months:
June 20 days
May 20 days
March 20 days
The most warm months:
August 86.2 °F
July 85.7 °F
June 79.3 °F
Warmest sea temperature:
August 80.9 °F
September 77.7 °F
July 76.3 °F
The most cold months:
January 33.1 °F
February 35.5 °F
December 38.5 °F
The most rainy months:
August 7 days
July 5 days
May 3 days
The most windy months:
December 14 mph
January 14 mph
November 13 mph
more details