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September Weather in Jiaqiong, China

Last updated: August 22, 2025

In September, the average temperature in Jiaqiong, China is a crisp 7°C (45°F). Expect minimums dropping to -5°C (23°F) and highs reaching up to 17°C (63°F). Be prepared for some rain, as the area sees an average precipitation of 114 mm (4.5 in) over 20 days. With an average humidity of 83%, the air feels quite damp—perfect for cozying up indoors!

September Temperature in Jiaqiong

In September in Jiaqiong, the average temperature is 7°C (45°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -5°C (23°F). This varied climate makes it a great time for travelers to experience the charm of Jiaqiong's winter while enjoying a range of outdoor activities.

September Weather in Jiaqiong: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Jiaqiong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiaqiong, September typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (63°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec111422303745494944342113
Data source: Temperature data for Jiaqiong generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Jiaqiong

In Jiaqiong in September, the precipitation amount is 114 mm (4.5 in) over a period of 20 days.

September Precipitation Trends in Jiaqiong

The chart displays monthly precipitation patterns in Jiaqiong, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Jiaqiong, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec771223701221821671142398
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jiaqiong

In Jiaqiong in September, humidity is 83%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket wrapping around you, making travel somewhat uncomfortable as you navigate the dampness that settles in your clothes, leading to a heavy and muggy experience outdoors.

September Average Humidity in Jiaqiong

This chart illustrates the average monthly humidity levels in Jiaqiong, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Jiaqiong is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec37%39%37%39%53%69%88%87%83%65%42%37%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Jiaqiong

In Jiaqiong in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Jiaqiong, you can check here.

Maximum UV Index Levels in Jiaqiong for September

The chart shows the monthly maximum UV Index (UVI) for Jiaqiong in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Jiaqiong typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79131416161616141286
Data source: Jiaqiong September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Jiaqiong Compares to Other Months

Weather in Jiaqiong varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jiaqiong, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Jiaqiong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (11°F)7 mm (0.3 inches)37%high
February Weather-10°C (15°F)6 mm (0.3 inches)39%very high
March Weather-5°C (22°F)12 mm (0.5 inches)36%extreme
April Weather-1°C (30°F)23 mm (0.9 inches)39%extreme
May Weather3°C (37°F)70 mm (2.7 inches)53%extreme
June Weather7°C (46°F)122 mm (4.8 inches)69%extreme
July Weather9°C (49°F)182 mm (7.1 inches)88%extreme
August Weather9°C (49°F)167 mm (6.6 inches)87%extreme
September Weather7°C (45°F)114 mm (4.5 inches)83%extreme
October Weather1°C (35°F)23 mm (0.9 inches)65%extreme
November Weather-6°C (21°F)9 mm (0.3 inches)42%very high
December Weather-11°C (13°F)7 mm (0.3 inches)37%high

Compare Jiaqiong's Climate with Cities Worldwide