Measurements:
°C
°F
Xiamen
90°F
W 17 mph
Feels like: 98°F
Precip: 24%
World Resorts China Xiamen Weather

7 Day Weather Forecast

09.14
mon
DAY
90°F
W 12 mph
precip
15%
NIGHT
80°F
SW 6 mph
precip
15%
09.15
tue
DAY
88°F
SW 14 mph
precip
5%
NIGHT
80°F
SW 6 mph
precip
21%
09.16
wed
DAY
88°F
W 14 mph
precip
5%
NIGHT
78°F
SW 6 mph
precip
20%
09.17
thu
DAY
86°F
W 7 mph
precip
13%
NIGHT
80°F
SE 3 mph
precip
25%
09.18
fri
DAY
88°F
W 5 mph
precip
2%
NIGHT
80°F
SW 6 mph
precip
12%
09.19
sat
DAY
86°F
NW 4 mph
precip
6%
NIGHT
80°F
SW 6 mph
precip
11%
09.20
sun
DAY
88°F
NW 5 mph
precip
19%
NIGHT
80°F
W 6 mph
precip
16%

Xiamen Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Xiamen was 29.4°F. The maximum and minimum values were 27.9°F and 30.6°F respectively.

Xiamen on the Weather Map

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 91.8 °F
Warmest sea temperature:
August 86.4 °F
July 85.9 °F
September 85.8 °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