Jiangmen weather and climate in 2025
Day
32 °C
Night
25 °C
Sea
29 °C
Precipitation
276 mm
in month
Rainy days
18 days
in month
Daylight
13 hours
average
Sunshine
7 hours
average
Humidity
81 %
Day
32 °C
Night
25 °C
Sea
29 °C
Precipitation
276 mm
in month
Rainy days
18 days
in month
Daylight
13 hours
average
Sunshine
7 hours
average
Humidity
81 %
Overview: Jiangmen
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Weather overview for Jiangmen
Weather overview
Jiangmen (China) is a place with a tropical climate. Temperatures during the day are in the range from 18 °C (65 °F) in January to 32 °C (90 °F) in July. The least rainy month in Jiangmen is December with its 5 days of rain, the rainiest month is June, when it rains 20 days. The highest night temperatures could be experienced in July with 26 °C (78 °F), the lowest in January with 11 °C (52 °F).
January weather
The day temperature is on its minimum in Jiangmen, and the night temperature is on its minimum as well, the value of this measure is 11 °C (52 °F). There is pending tourist season, and the dry season is close to its peak too in January. The number of rainy days rise's start could be observed, the value of this measure is 6 days, and the beginning of the rise of the rainfall amount could be noticed as well, its value is 38 mm (1.49 in).
February weather
The rise of the number of rainy days can be observed, with its value of 8 days in Jiangmen, and the rainfall amount rises similarly to the previous month too, the value of this measure is 60 mm (2.35 in). The dry season is close to its peak, and the tourist season is close to its peak as well this month. The beginning of the rise of the night temperature could be noticed, with its value being 13 °C (55 °F). The maximum of the wind speed is observable, its value is 2.
March weather
The beginning of the rise of the day temperature could be noticed in Jiangmen, while the night temperature rises similarly to the previous month, with its value being 16 °C (60 °F). The rainfall amount continues to rise, with its value of 93 mm (3.66 in), and the rise of the number of rainy days can be observed as well, the value of this measure is 11 days. The minimum of the number of sun hours (without clouds) can be noticed in March.
April weather
The rise of the day temperature can be observed, its value is 26 °C (78 °F) in Jiangmen, and the rise of the night temperature can be observed as well, the value of this measure is 20 °C (67 °F). The rise of the number of rainy days can be observed, with its value of 13 days, and the rainfall amount continues to rise too, with its value of 173 mm (6.79 in). The number of sun hours (without clouds) rise's start could be observed, with its value being 3 hours. The humidity is on its maximum, its value is 84 %.
May weather
The wet season is about to start in Jiangmen. The number of rainy days continues to rise, with its value being 17 days, and the rainfall amount continues to rise as well, its value is 292 mm (11.49 in). The day temperature continues to rise, the value of this measure is 29 °C (84 °F), and the rise of the night temperature can be observed as well, with its value being 23 °C (73 °F). The rise of the number of sun hours (without clouds) can be observed.
June weather
The day temperature continues to rise, the value of this measure is 31 °C (88 °F) in Jiangmen. The number of rainy days reaches its maximum, its value is 20 days, and the maximum of the rainfall amount is observable too, with its value being 303 mm (11.92 in). There is pending wet season. The number of sun hours (without clouds) continues to rise, with its value being 5 hours. The maximum of the day length can be noticed, its value is 13 hours.
July weather
There is pending wet season this month in Jiangmen. The maximum of the day temperature can be noticed, its value is 32 °C (90 °F), and the maximum of the night temperature is observable as well, with its value of 26 °C (78 °F). The number of rainy days descent's start could be observed, its value is 18 days, and the beginning of the descent of the rainfall amount could be noticed as well in this month. The number of sun hours (without clouds) reaches its maximum, its value is 7 hours.
August weather
The wet season continues in Jiangmen. The beginning of the rise of the rainfall amount could be noticed, its value is 276 mm (10.86 in). The number of sun hours (without clouds) descent's start could be observed, the value of this measure is 7 hours. The wind speed is on its minimum, with its value being 2.
September weather
The number of rainy days starts to descent, the value of this measure is 14 days in Jiangmen, and the rainfall amount descent's start could be observed as well in this month. The day temperature descent's start could be observed, with its value being 31 °C (88 °F), and the night temperature starts to descent as well, with its value of 24 °C (75 °F).
October weather
The tourist season is at its beginning in Jiangmen, and the dry season is about to start as well. The number of rainy days descents similarly to the previous month, with its value being 6 days, and the rainfall amount continues to descent too, with its value of 68 mm (2.69 in). The day temperature descents similarly to the previous month, and the night temperature descents similarly to the previous month as well.
November weather
The day temperature continues to descent, its value is 25 °C (76 °F) in Jiangmen, and the night temperature continues to descent too, its value is 17 °C (62 °F). The number of rainy days descents similarly to the previous month, with its value being 5 days, and the descent of the rainfall amount can be observed as well, with its value being 42 mm (1.65 in). The tourist season continues. The number of sun hours (without clouds) descent's start could be observed in this month.
December weather
The day temperature continues to descent, with its value of 20 °C (68 °F) in Jiangmen, and the descent of the night temperature can be observed too. The ongoing tourist season is noticeable. The minimum of the rainfall amount can be noticed, its value is 31 mm (1.21 in), and the minimum of the number of rainy days is observable as well, with its value being 5 days. The minimum of the humidity can be noticed, with its value of 68 %.
FAQs
What is the sea temperature in Jiangmen in January?
In January in Jiangmen expect the sea to be warm at 19 °C (65 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
Is there a wet season in February in Jiangmen?
No, there is no wet season in Jiangmen in February - you can expect 8 days of rain during the month.
What is the night temperature in March in Jiangmen?
The average night temperature in Jiangmen in March is 16 °C (60 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
How many hours of sun to expect in Jiangmen in April?
In April in Jiangmen, you can expect around 3 hours of sunshine.
How humid is Jiangmen in July?
Humidity in Jiangmen in July is 80 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How windy is it in August in Jiangmen?
An average wind scale that can be expected in Jiangmen in August is 2. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
What is the average number of rainy days in September in Jiangmen?
There are 14 days, which are rainy in Jiangmen in September, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.2 days of the week, or in general - 46 % days.
Is it hot in Jiangmen in October?
In Jiangmen in October, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Are there good conditions to visit in Jiangmen in November?
November is one of the best months to visit Jiangmen. The daily temperatures in this month reach pleasant 25 °C (76 °F). The seawater temperature reaches ideal 23 °C (74 °F). There are only 5 days of rain in the whole month, so you can leave your umbrella at home. The temperature of 17 °C (62 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Jiangmen during the day in December?
The average daily temperature in December in Jiangmen is 20 °C (68 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
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