September weather forecastJiangjin, China

September

Weather in September

The first month of the autumn, September, is still a warm month in Jiangjin, China, with temperature in the range of an average low of 20.5°C (68.9°F) and an average high of 28°C (82.4°F).

Temperature

Jiangjin's September weather features a mild decline in high-temperatures, reducing from a tropical 33.7°C (92.7°F) in August to a warm 28°C (82.4°F). Jiangjin, during September nights, observes an average temperature of 20.5°C (68.9°F).

Heat index

September's mean heat index is estimated at a hot 31°C (87.8°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In Jiangjin, the average relative humidity in September is 74%.

Rainfall

In Jiangjin, in September, during 18.2 rainfall days, 72mm (2.83") of precipitation is typically accumulated. Throughout the year, in Jiangjin, there are 168.8 rainfall days, and 638mm (25.12") of precipitation is accumulated.

Snowfall

March through November are months without snowfall in Jiangjin, China.

Daylight

In September, the average length of the day in Jiangjin, China, is 12h and 20min.
On the first day of September in Jiangjin, sunrise is at 06:32 and sunset at 19:17. On the last day of the month, sunrise is at 06:47 and sunset at 18:42 CST.

Sunshine

The average sunshine in September in Jiangjin is 6.5h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 6 suggests this advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

The high-temperature, in September, in Jiangjin, is 28°C (82.4°F), while the low-temperature averages to 20.5°C (68.9°F). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 31°C (87.8°F).

In September, the average relative humidity is 74%.

In Jiangjin, in September, it is raining for 18.2 days, with typically 72mm (2.83") of accumulated precipitation.

In Jiangjin, snow does not fall in March through November.

In September, the average day length in Jiangjin, China, is 12h and 20min.

In September, on the first day of the month, sunrise is at 06:32 and sunset at 19:17. On the last day of the month, in Jiangjin, China, sunrise is at 06:47 and sunset at 18:42 CST.

In Jiangjin, the average sunshine duration in September is 6.5h.

In Jiangjin, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Jiangjin, China

  • Average high temperature in September: 28°C

The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (12.3°C).

  • Average low temperature in September: 20.5°C

The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (5.6°C).

Average pressure in September
Jiangjin, China

  • Average pressure in September: 1011mbar

The month with the highest atmospheric pressure is December (1024.6mbar).
The month with the lowest atmospheric pressure is July (1001.6mbar).

Average wind speed in September
Jiangjin, China

  • Average wind speed in September: 5.1km/h

The windiest month (with the highest average wind speed) is March (6.4km/h).
The calmest month (with the lowest average wind speed) is October (4.8km/h).

Average humidity in September
Jiangjin, China

  • Average humidity in September: 74%

The month with the highest relative humidity is June (75%).
The months with the lowest relative humidity are February and March (55%).

Average rainfall in September
Jiangjin, China

  • Average rainfall in September: 72mm

The wettest month (with the highest rainfall) is July (125mm).
The driest months (with the least rainfall) are January, February and December (8mm).

Average rainfall days in September
Jiangjin, China

  • Average rainfall days in September: 18.2 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (5.1 days).

Average snowfall in September
Jiangjin, China

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Jiangjin, China

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Jiangjin, China

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in September: 6h and 30min

The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).

Average sunshine days in September
Jiangjin, China

  • Average sunshine days in September: 9.5 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in September
Jiangjin, China

  • Average UV index in September: 6

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in September
Jiangjin, China

  • Average cloud cover in September: 51

The month with the most cloud cover is October (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Jiangjin, China

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).