Measurements:
°C
°F
Xiamen
82°F
SW 4 mph
Feels like: 86°F
Precip: 58%
World Resorts China Xiamen Weather

Xiamen Sea Water Temperature

Current Sea Water Temperature:
+87.8°F
Maximum Sea Water Temperature in October: 90.0°F
Minimum Sea Water Temperature in October: 73.6°F
Average water temperature in October: 80.9°F

Sea Water Temperature for the Last 10 Days:

October 04 87.8°F September 29 88.4°F
October 03 88.6°F September 28 87.8°F
October 02 89.4°F September 27 86.6°F
October 01 89.0°F September 26 86.6°F
September 30 89.0°F September 25 86.6°F

When is the Warmest Sea for Xiamen?

According to our data for the last three years for Xiamen the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Xiamen was 88.7°F. The maximum and minimum values were 87.6°F and 90.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Xiamen was 89.0°F. The maximum and minimum values were 87.4°F and 91.4°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Xiamen was 86.9°F. The maximum and minimum values were 85.2°F and 89.0°F respectively.

Best Time to Visit Xiamen
The most sunny months:
July 16 days
January 15 days
December 15 days
The most warm months:
July 94.5 °F
August 94.1 °F
September 91.5 °F
Warmest sea temperature:
August 86.4 °F
July 85.9 °F
September 85.9 °F
The most cold months:
January 63.5 °F
February 65.6 °F
December 66.9 °F
The most rainy months:
May 8 days
June 7 days
August 6 days
The most windy months:
October 11 mph
December 11 mph
November 11 mph

Xiamen on the Weather Map

China Resorts:
NAME
F°
Beidaihe +48
Beijing +64
Dadunhai +82
Dalian +58
Guangzhou +82
Hainan +80
Hong Kong +78
Macau +84
Quingdao +66
Sanya +82
Shanghai +68
Shenzhen +86
Weihai +62
Xiamen +82
Yalong Bay +82
24 Hours Weather Forecast
Xiamen
Local time: 22:06
05 oct, monday
0000 80°F
SW
4 mph
0300 80°F
SW
7 mph
0600 78°F
SW
11 mph
0900 78°F
SW
13 mph
1200 80°F
SW
14 mph
1500 78°F
SW
11 mph
1800 76°F
SW
11 mph
2100 74°F
SW
12 mph