December weather forecastXiamen, China
December
Weather in December
December brings forth the full glory of winter in Xiamen. A further drop in temperature brings a cold breeze, delivering an authentic winter feel to the city. Interestingly, rainfall is at its lowest, averaging at 28mm (1.1"), complementing the cool winter days. With shorter daylight hours, evenings come faster, often coupled with a crisp sea breeze. Despite the winter chill, travel enthusiasts can look forward to basking in the December sun, as they soak in the cultural and natural beauty of Xiamen, China.Temperature
A modest decline in the average high-temperature is seen in Xiamen, China, during December, decreasing from a moderately hot 23.6°C (74.5°F) in November to an enjoyable 19.2°C (66.6°F). December nights in Xiamen experience a consistent temperature drop to a cool 11.7°C (53.1°F).Humidity
The months with the lowest humidity are November and December, with an average relative humidity of 70%.Rainfall
December is the month with the least rainfall in Xiamen. Rain falls for 4.9 days and accumulates 28mm (1.1") of precipitation.Sea temperature
In Xiamen, in December, the average water temperature is 18.1°C (64.6°F).Note: Swimming is not a pleasurable activity for most people when the water temperature is 18.1°C (64.6°F). Breathing control gets harder as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days is December, with an average of 10h and 42min of daylight.On the first day of the month, sunrise is at 06:34 and sunset at 17:18. On the last day of December, in Xiamen, sunrise is at 06:51 and sunset at 17:30 CST.
Sunshine
In December, the average sunshine in Xiamen is 5.3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during December translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Xiamen, China
- Average high temperature in December: 19.2°C
The warmest month (with the highest average high temperature) is July (32°C).
The month with the lowest average high temperature is February (16.6°C).
- Average low temperature in December: 11.7°C
The month with the highest average low temperature is July (25°C).
The coldest month (with the lowest average low temperature) is January (9.7°C).
Average humidity in December
Xiamen, China
- Average humidity in December: 70%
The month with the highest relative humidity is June (86%).
The months with the lowest relative humidity are November and December (70%).
Average rainfall in December
Xiamen, China
- Average rainfall in December: 28.2mm
The wettest month (with the highest rainfall) is August (209mm).
The driest month (with the least rainfall) is December (28.2mm).
Average rainfall days in December
Xiamen, China
- Average rainfall days in December: 4.9 days
The month with the highest number of rainy days is March (15.4 days).
The month with the least rainy days is October (3.2 days).
Average sea temperature in December
Xiamen, China
- Average sea temperature in December: 18.1°C
The best month for swimming (with the highest average sea temperature) is July (27°C).
The coldest month (with the lowest average sea temperature) is February (14.9°C).
Average daylight in December /
Average sunshine in December
Xiamen, China
- Average daylight in December: 10h and 42min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in December: 5h and 18min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is March (Average sunshine: 2h and 54min).
Average UV index in December
Xiamen, China
- Average UV index in December: 6
The months with the highest UV index are May, June, July and August (UV index 12).
The months with the lowest UV index are January and December (UV index 6).








