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September Weather in Jiguan, China

Last updated: August 23, 2025

In September, the average temperature in Jiguan, China hovers around 15°C (59°F), offering a mix of mildness and variability. Expect minimums that can dip to -1°C (30°F) and maximums soaring up to 27°C (81°F). With 75 mm (2.9 in) of precipitation spread over 10 days, you'll want to pack for some wet weather. The air remains consistently humid, with an average humidity of 84%, making it essential to stay cool and hydrated.

September Temperature in Jiguan

In September in Jiguan, the average temperature is 15°C (59°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -1°C (30°F). This makes Jiguan a great destination for travelers looking to experience a pleasant mix of mild weather and cooler temperatures.

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

The chart illustrates September temperature patterns in Jiguan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiguan, September typically has an average temperature of 15°C (59°F), with highs reaching up to 27°C (81°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec71331445562716959442811
Data source: Temperature data for Jiguan 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 Jiguan

In Jiguan in September, the precipitation amount is 75 mm (2.9 in) spread over a period of 10 days.

September Precipitation Trends in Jiguan

The chart displays monthly precipitation patterns in Jiguan, 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 Jiguan, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7112831698112118675364011
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jiguan

In Jiguan in September, humidity is 84%. With an average temperature of 15°C (59°F), this humidity feels like an oppressive blanket wrapping around you, making it challenging to enjoy outdoor activities and travel comfortably.

September Average Humidity in Jiguan

This chart illustrates the average monthly humidity levels in Jiguan, 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 Jiguan is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%70%65%72%82%87%89%84%83%67%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Jiguan

In Jiguan in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Jiguan.

Maximum UV Index Levels in Jiguan for September

The chart shows the monthly maximum UV Index (UVI) for Jiguan 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 Jiguan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23578910107532
Data source: Jiguan 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 Jiguan Compares to Other Months

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

This table compares monthly weather conditions in Jiguan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (8°F)7 mm (0.3 inches)78%low
February Weather-10°C (14°F)11 mm (0.4 inches)75%moderate
March Weather-1°C (31°F)28 mm (1.1 inches)70%moderate
April Weather7°C (45°F)31 mm (1.2 inches)65%high
May Weather13°C (55°F)69 mm (2.7 inches)72%very high
June Weather17°C (62°F)81 mm (3.2 inches)82%very high
July Weather21°C (71°F)121 mm (4.8 inches)87%very high
August Weather20°C (69°F)186 mm (7.3 inches)89%very high
September Weather15°C (59°F)75 mm (2.9 inches)84%high
October Weather7°C (44°F)36 mm (1.4 inches)83%moderate
November Weather-2°C (28°F)40 mm (1.6 inches)67%moderate
December Weather-12°C (11°F)11 mm (0.4 inches)70%low

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