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September Weather in Hechi, China

Last updated: August 22, 2025

In September, the average temperature in Hechi, China hovers around 26°C (78°F). Expect a comfortable range, with minimums dipping to 17°C (63°F) and maximums soaring to 35°C (95°F). However, prepare for some wet days, as 191 mm (7.5 in) of precipitation falls over 19 days on average, accompanied by a humidity level of 66%.

September Temperature in Hechi

In September in Hechi, the average temperature is 26°C (78°F). Maximums can reach 35°C (95°F), and minimums can drop as low as 17°C (63°F). This makes it an ideal time for travelers seeking warm weather while enjoying a comfortable range of temperatures.

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

The chart illustrates September temperature patterns in Hechi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hechi, September typically has an average temperature of 26°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec515362687579818178696152
Data source: Temperature data for Hechi 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 Hechi

In Hechi in September, the precipitation amount is 191 mm (7.5 in) over the course of 19 days.

September Precipitation Trends in Hechi

The chart displays monthly precipitation patterns in Hechi, 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 Hechi, September typically receives around 191 mm (7.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec10011722923536551628828619114611068
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hechi

In Hechi in September, humidity is 66%. With an average temperature of 26°C (78°F), this humidity feels like a warm, sultry embrace that can be slightly stifling for traveling, making you crave cool breezes and shaded spots to relax and rehydrate.

September Average Humidity in Hechi

This chart illustrates the average monthly humidity levels in Hechi, 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 Hechi is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%67%70%67%84%87%89%86%66%66%69%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hechi

In Hechi in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Hechi.

Maximum UV Index Levels in Hechi for September

The chart shows the monthly maximum UV Index (UVI) for Hechi 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 Hechi typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111113121313111086
Data source: Hechi 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 Hechi Compares to Other Months

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

This table compares monthly weather conditions in Hechi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)99 mm (3.9 inches)59%high
February Weather12°C (53°F)117 mm (4.6 inches)67%very high
March Weather16°C (62°F)229 mm (9.0 inches)70%extreme
April Weather20°C (68°F)235 mm (9.2 inches)67%extreme
May Weather24°C (75°F)365 mm (14.4 inches)84%extreme
June Weather26°C (79°F)516 mm (20.3 inches)87%extreme
July Weather27°C (81°F)288 mm (11.3 inches)89%extreme
August Weather27°C (82°F)286 mm (11.3 inches)86%extreme
September Weather26°C (78°F)191 mm (7.5 inches)66%extreme
October Weather20°C (69°F)146 mm (5.7 inches)66%very high
November Weather16°C (62°F)110 mm (4.3 inches)69%very high
December Weather11°C (53°F)68 mm (2.7 inches)68%high

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