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September Weather in Gengma, China

Last updated: August 22, 2025

In September, the average temperature in Gengma, China is a pleasant 21°C (71°F). During this time, temperatures can range from a minimum of 14°C (57°F) to a maximum of 29°C (85°F). Expect 189 mm (7.4 in) of precipitation spread over 24 days, contributing to an average humidity of 86%. Prepare for a mix of warmth and moisture!

September Temperature in Gengma

In September in Gengma, the average temperature is 21°C (71°F). The maximum can reach 29°C (85°F) and the minimum can drop to as low as 14°C (57°F). This pleasant climate makes Gengma an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Gengma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gengma, September typically has an average temperature of 21°C (71°F), with highs reaching up to 29°C (85°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec555964687172717171686256
Data source: Temperature data for Gengma 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 Gengma

In Gengma in September, the precipitation amount is 189 mm (7.4 in) over the course of 24 days.

September Precipitation Trends in Gengma

The chart displays monthly precipitation patterns in Gengma, 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 Gengma, September typically receives around 189 mm (7.4 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec51152573802623483121891376131
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gengma

In Gengma in September, humidity is 86%. With an average temperature of 21°C (71°F), this humidity feels like a warm, dense blanket wrapping around you, making outdoor activities feel slightly stifling and requiring frequent breaks for hydration.

September Average Humidity in Gengma

This chart illustrates the average monthly humidity levels in Gengma, 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 Gengma is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%60%43%37%62%85%93%91%86%78%77%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gengma

In Gengma 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 Gengma, you can check here.

Maximum UV Index Levels in Gengma for September

The chart shows the monthly maximum UV Index (UVI) for Gengma 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 Gengma typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810111315151515141298
Data source: Gengma 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 Gengma Compares to Other Months

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

This table compares monthly weather conditions in Gengma, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)51 mm (2.0 inches)56%very high
February Weather15°C (59°F)15 mm (0.6 inches)60%very high
March Weather18°C (65°F)25 mm (1.0 inches)43%extreme
April Weather20°C (68°F)73 mm (2.9 inches)37%extreme
May Weather22°C (71°F)80 mm (3.2 inches)62%extreme
June Weather22°C (72°F)262 mm (10.3 inches)85%extreme
July Weather22°C (71°F)347 mm (13.7 inches)93%extreme
August Weather22°C (71°F)311 mm (12.3 inches)91%extreme
September Weather21°C (71°F)189 mm (7.4 inches)86%extreme
October Weather20°C (68°F)137 mm (5.4 inches)78%extreme
November Weather17°C (62°F)61 mm (2.4 inches)77%very high
December Weather13°C (56°F)31 mm (1.2 inches)70%very high

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