September Weather in Geji, China

Last updated: August 22, 2025

In September, the average temperature in Geji, China hovers around 6°C (43°F). Expect chilly days where the minimum can dip to a brisk -13°C (9°F), while the maximum can reach a pleasant 21°C (69°F). With an average humidity of 84%, it's advisable to bundle up. Additionally, anticipate about 20 mm (0.8 in) of precipitation over 6 days—a typical touch of rain for the month.

September Temperature in Geji

In September in Geji, the average temperature is 6°C (43°F). Maximums can reach 21°C (69°F), while minimums can drop as low as -13°C (9°F). Be prepared for a wide range of temperatures and pack accordingly for your trip.

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

The chart illustrates September temperature patterns in Geji, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geji, September typically has an average temperature of 6°C (43°F), with highs reaching up to 21°C (69°F) and lows dropping to around -13°C (9°F).

Data source: Temperature data for Geji generated using information from the Copernicus Climate Change Service.

September Precipitation in Geji

In Geji in September, the precipitation amount is 20 mm (0.8 in) over the course of 6 days.

September Precipitation Trends in Geji

The chart displays monthly precipitation patterns in Geji, 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 Geji, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Geji

In Geji in September, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.

September Average Humidity in Geji

This chart illustrates the average monthly humidity levels in Geji, 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 Geji is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Geji

In Geji 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 Geji, you can check here.

Maximum UV Index Levels in Geji for September

The chart shows the monthly maximum UV Index (UVI) for Geji 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 Geji typically reaches 14, which falls under the extreme exposure category.

Data source: Geji 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 Geji Compares to Other Months

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

This table compares monthly weather conditions in Geji, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-16°C (4°F)	5 mm (0.2 inches)	79%	high
February Weather	-14°C (8°F)	6 mm (0.3 inches)	84%	very high
March Weather	-9°C (16°F)	5 mm (0.2 inches)	81%	extreme
April Weather	-3°C (28°F)	8 mm (0.3 inches)	79%	extreme
May Weather	1°C (34°F)	32 mm (1.3 inches)	77%	extreme
June Weather	6°C (43°F)	25 mm (1.0 inches)	79%	extreme
July Weather	9°C (49°F)	101 mm (4.0 inches)	84%	extreme
August Weather	9°C (49°F)	82 mm (3.2 inches)	86%	extreme
September Weather	6°C (43°F)	20 mm (0.8 inches)	84%	extreme
October Weather	-2°C (28°F)	8 mm (0.3 inches)	79%	extreme
November Weather	-10°C (15°F)	3 mm (0.1 inches)	76%	very high
December Weather	-15°C (6°F)	4 mm (0.1 inches)	78%	high