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Contents
- The climate of Xiamen
- The best time to visit Xiamen
- The worst time to visit Xiamen
- Spring weather in Xiamen
- Summer weather in Xiamen
- Autumn weather in Xiamen
- Winter weather in Xiamen
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
The climate of Xiamen
Xiamen, China, lies within the Köppen climate classification Cfa, indicative of a humid subtropical climate with no dry season. Being situated in China's Fujian Province, on the southeastern coast, it presents year-round warmth and high humidity levels. Rainfall occurs throughout the year with noticeable peaks during the summer.
An examination of the monthly climate data unfolds a broad temperature range from 9.7°C (49.5°F) to 32°C (89.6°F) throughout the year. January records the lowest temperature, inching just below 10°C (50°F), while July frequently marks the peak of summertime heat with averages around 32°C (89.6°F). Xiamen's humidity charts tend towards high values, steadily hanging between 70% and 86%. It suggests the city's typical humid environment, particularly pronounced between May and August.
Rainfall patterns over the year directly follow the subtropical climate's character. Although rain registers in each month, it increases noticeably from March to September, with June welcoming the most rain, measuring 187mm (7.36") expected over about 15 days. Conversely, November through February witness a considerable drop in rainfall.
Conspicuously, the sea temperature varies from 14.9°C (58.8°F) to 27°C (80.6°F) annually, reaching its lowest in February and peaking in August. Meanwhile, sunlight is most abundant in July, offering an amplified daylight span of 13.5 hours and 7.6 hours of pure sunshine. On another note, the UV index scales up to a high of 12 during the summer months, calling for solid sun protection measures during this period.
An examination of the monthly climate data unfolds a broad temperature range from 9.7°C (49.5°F) to 32°C (89.6°F) throughout the year. January records the lowest temperature, inching just below 10°C (50°F), while July frequently marks the peak of summertime heat with averages around 32°C (89.6°F). Xiamen's humidity charts tend towards high values, steadily hanging between 70% and 86%. It suggests the city's typical humid environment, particularly pronounced between May and August.
Rainfall patterns over the year directly follow the subtropical climate's character. Although rain registers in each month, it increases noticeably from March to September, with June welcoming the most rain, measuring 187mm (7.36") expected over about 15 days. Conversely, November through February witness a considerable drop in rainfall.
Conspicuously, the sea temperature varies from 14.9°C (58.8°F) to 27°C (80.6°F) annually, reaching its lowest in February and peaking in August. Meanwhile, sunlight is most abundant in July, offering an amplified daylight span of 13.5 hours and 7.6 hours of pure sunshine. On another note, the UV index scales up to a high of 12 during the summer months, calling for solid sun protection measures during this period.
The best time to visit Xiamen
Taking the city's climate characteristics into account, the optimal time to visit Xiamen is between October and December. During this period, the city displays its best weather conditions. Temperatures retain a comfortable range from 19.2°C (66.6°F) to 27.4°C (81.3°F), coupled with reduced rainfall. Furthermore, hours of sunlight remain ample in these months, complementing outdoor activities and sightseeing.
The worst time to visit Xiamen
For those unable to tolerate heavy rainfall and high temperatures, the period from May to September could be challenging for a trip to Xiamen. Temperatures during these months can reach a blistering 32°C (89.6°F), and rainfall spikes significantly. Additionally, the high humidity levels throughout this summertime period can potentially elevate the discomfort.
Spring weather in Xiamen
Spring in Xiamen, stretching between March and May, sees a significant temperature rise from 16.6°C (61.9°F) to 26.6°C (79.9°F). Rainfall begins to intensify during these months, accumulating from 99mm (3.9") to 162mm (6.38"). Sea temperatures exhibit a gradual increase, commencing from a mild 15.7°C (60.3°F) and reaching up to 23.8°C (74.8°F) in May. Meanwhile, increased daylight hours present an attractive aspect of spring, extending from 12 hours to 13.3 hours by May.
Summer weather in Xiamen
June to August captures Xiamen's summer period. This span carries the year's most scorching temperatures, stretching from 29.5°C (85.1°F) to 32°C (89.6°F). Humidity tends to fluctuate between 82% and 86%, amplifying the perceived intensity of summer. Rainfall gets its strongest thrust in these months, reaching an annual high of 209mm (8.23") in August. Despite the rainy conditions, summer does flaunt the most daylight, peaking at 13.6 hours in June.
Autumn weather in Xiamen
Autumn, coursing from September to November, brings relief from the intense summer temperatures, gradually lessening from 30°C (86°F) to a more leisurely 23.6°C (74.5°F). Rainfall rates also drop significantly, with November marking the onset of the drier period. The sea remains warm, standing between 26.9°C (80.4°F) and 21.9°C (71.4°F), a favorable condition for sea-related activities.
Winter weather in Xiamen
Winter in Xiamen, observed from December to February, unfurls cooler conditions. Temperatures continue to decline, lowering from 19.2°C (66.6°F) in December to 9.7°C (49.5°F) in January. Rainfall tends to be at its most sparing during these months, with averages ranging from 28mm (1.1") to 34mm (1.34"). While sunshine hours diminish to 4.3 hours a day in January, daylight hours remain sufficient, fluctuating from 10.6 to 11.3 hours. The sea temperature also cools off, oscillating between 18.1°C (64.6°F) and 15.4°C (59.7°F).
Weather in January
January in Xiamen, China encapsulates the cool, winter climate with a slight humidity which provides a slight nip in the air. High temperatures reach up to 17°C (62.6°F), while the lower spectrum sees an average of 9.7°C (49.5°F) which makes the overall temperatures moderately cold. Weather in January »
Weather in February
Xiamen weather in February takes a noticeable shift from the dryness of January, offering a premonition of the upcoming spring month’s rain. Interestingly, this month witnesses the onset of rain with the rainfall amount surging up dramatically from 34mm (1.34") to 99mm (3.9"), indicating a wetter atmosphere. Weather in February »
Weather in March
In March, the spring season when the flowers bloom, the weather warms up marginally. This transition makes the atmosphere perfect for outdoor activities in Xiamen. The rainfall magnifies, much more than in February, asking locals and tourists alike to be prepared. Weather in March »
Weather in April
April in Xiamen, China witnesses a noticeable escalation in temperature, indicating the onset of a warmer climate. The rise, interestingly, is not drastic but rather a gentle uptick from 18.8°C (65.8°F) to 23.1°C (73.6°F), ushering in the feel of the approaching summer. Weather in April »
Weather in May
May marks the beginning of summer in Xiamen, China. Accompanied by the increase in temperature, it also experiences a rise in humidity which attracts an abundance of monsoon clouds. The rain gauge records a further increase, this time reaching 162mm (6.38"), the third-highest for the year, making it one of the rainiest months in Xiamen. Weather in May »
Weather in June
As the city moves into June, the weather becomes warmer. This is the time when the holiday season is in full swing with sea temperatures optimal for water sports. As relative humidity slightly rises, clouds often scatter across the wide blue sky of Xiamen. Weather in June »
Weather in July
July can be considered the peak of the summer season in Xiamen, China. The mercury reaches its zenith hitting 32°C (89.6°F), the highest average maximum temperature in the year. Despite the soaring temperature, an overall high sea temperature ensures a relaxing beach experience for visitors. Weather in July »
Weather in August
Akin to July, August sees a high temperature that remains almost the same, marking it as the second hottest month in Xiamen. It’s a rather busy time in the city, as the heat of summer continues. Interestingly, the monthly rainfall sees a significant uptick, reaching its peak at 209mm (8.23") which brings a refreshing balance to the hot summer days. Weather in August »
Weather in September
Come September, Xiamen begins to witness a shift in weather, with indications of the forthcoming autumn. Despite the slight retreat in temperature, it remains largely warm. However, rainfall descends to 141mm (5.55"), a noticeable decrease from the August deluge, indicating a decline in the monsoon. Weather in September »
Weather in October
By October, the autumn season in Xiamen is in full effect. A beautiful amalgamation of warmth, light rainfall and gentle sea breezes, this month retires the high heat of the summer. One striking feature of this month is the sharp drop in the average rainfall, with it plunging to a mere 36mm (1.42"). Weather in October »
Weather in November
As November takes hold, Xiamen, China starts to experience a considerable dip in temperature. This change ushers in the winter season, making the city cool and inviting. The climate remains relatively dry, with the rainfall tapering off to a mere 31mm (1.22"). Weather in November »
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. Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Xiamen?
In Xiamen, during the entire year, the rain falls for 121 days and collects up to 1349mm (53.11") of precipitation.
When is the lowest UV index in Xiamen?
January and December, with an average maximum UV index of 6, are months with the lowest UV index in Xiamen.
What is the coldest time of year in Xiamen?
February is the month that records the lowest temperatures in Xiamen, China, with averages ranging from a high of 16.6°C (61.9°F) to a low of 9.8°C (49.6°F).
What month is the sea coldest in Xiamen?
The month with the coldest seawater is February, with an average sea temperature of 14.9°C (58.8°F).
What is the month with the least sunshine in Xiamen?
March has the least sunshine of the year in Xiamen, China, with an average of 2.9h of sunshine.
When is the highest UV index in Xiamen?
May through August, with an average maximum UV index of 12, are months with the highest UV index in Xiamen.
What is the most humid month in Xiamen?
The most humid month in Xiamen is June, with an average relative humidity of 86%.
When are the longest days in Xiamen?
June has the longest days of the year, with an average of 13h and 36min of daylight.
What part of the year is the hottest in Xiamen?
July is the warmest month, exhibiting average temperatures of 32°C (89.6°F) at the peak and 25°C (77°F) at the base.
What is the month with the warmest sea water in Xiamen?
With an average sea temperature of 27°C (80.6°F), July is the month with the warmest seawater.
What month has the most sunshine in Xiamen?
July has the most sunshine of the year in Xiamen, China, with an average of 7.6h of sunshine.
What is the wettest month in Xiamen?
The month with the most rainfall in Xiamen is August, when the rain falls for 10.9 days and typically aggregates up to 209mm (8.23") of precipitation.
What are the least humid months in Xiamen?
The months with the lowest humidity are November and December, with an average relative humidity of 70%.
What is the driest month in Xiamen?
The month with the least rainfall in Xiamen, China, is December, when the rain falls for 4.9 days and typically collects 28mm (1.1") of precipitation.
What is the month with the shortest days in Xiamen?
December has the shortest days of the year in Xiamen, China, with an average of 10h and 42min of daylight.
Is there Daylight Saving Time (DST) in Xiamen?
Xiamen, China, does not utilize Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Xiamen, China
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).
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
Xiamen, China
The month with the highest relative humidity is June (86%).
The months with the lowest relative humidity are November and December (70%).
Average rainfall
Xiamen, China
- Average rainfall in January:
34.2mm - Average rainfall in February:
99.4mm - Average rainfall in March:
125.2mm - Average rainfall in April:
157mm - Average rainfall in May:
161.8mm - Average rainfall in June:
187.2mm
- Average rainfall in July:
138.4mm - Average rainfall in August:
209mm - Average rainfall in September:
141.4mm - Average rainfall in October:
36.2mm - Average rainfall in November:
31.1mm - 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
Xiamen, China
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
12 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
15.2 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
9.9 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
9 days - Average rainfall days in October:
3.2 days - Average rainfall days in November:
4 days - 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
Xiamen, China
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 / Average sunshine
Xiamen, China
- Average daylight in January:
10h and 5min - Average daylight in February:
11h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 2min - Average daylight in June:
13h and 4min
- Average daylight in July:
13h and 3min - Average daylight in August:
13h and 0min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 0min - Average daylight in December:
10h and 4min
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 January:
4h and 2min - Average sunshine in February:
3h and 1min - Average sunshine in March:
2h and 5min - Average sunshine in April:
3h and 3min - Average sunshine in May:
4h and 2min - Average sunshine in June:
5h and 3min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
6h and 5min - Average sunshine in September:
6h and 0min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
5h and 2min
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
Xiamen, China
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).
Xiamen, China
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