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September Weather in Hexi, China

Last updated: August 22, 2025

The average temperature in Hexi, China during September is a mild 14°C (58°F). However, temperatures can vary significantly, with lows of 0°C (33°F) and highs reaching 28°C (82°F). Expect about 75 mm (2.9 in) of precipitation spread over 13 days, contributing to an average humidity level of 86%.

September Temperature in Hexi

In September in Hexi, the average temperature is 14°C (58°F), with maximums reaching 28°C (82°F) and minimums dropping as low as 0°C (33°F). It's advisable to pack both light clothing for the warmer days and warmer layers for the cooler nights as you explore this destination.

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

The chart illustrates September temperature patterns in Hexi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hexi, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec3102844566372685843257
Data source: Temperature data for Hexi 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 Hexi

In Hexi in September, the precipitation amount is 75 mm (2.9 in) spread over 13 days.

September Precipitation Trends in Hexi

The chart displays monthly precipitation patterns in Hexi, 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 Hexi, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6926358411010618275293710
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hexi

In Hexi in September, humidity is 86%. With an average temperature of 14°C (58°F), this humidity feels like traveling in a warm, sticky embrace that can make outdoor adventures a bit heavy and sweat-inducing, so it's wise to stay hydrated and take frequent breaks in the shade.

September Average Humidity in Hexi

This chart illustrates the average monthly humidity levels in Hexi, 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 Hexi is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%75%69%73%84%87%88%86%84%66%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hexi

In Hexi 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 Hexi.

Maximum UV Index Levels in Hexi for September

The chart shows the monthly maximum UV Index (UVI) for Hexi 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 Hexi typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789997422
Data source: Hexi 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 Hexi Compares to Other Months

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

This table compares monthly weather conditions in Hexi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (3°F)6 mm (0.2 inches)87%low
February Weather-12°C (10°F)9 mm (0.4 inches)85%moderate
March Weather-2°C (29°F)26 mm (1.0 inches)75%moderate
April Weather6°C (44°F)35 mm (1.4 inches)69%high
May Weather13°C (56°F)83 mm (3.3 inches)73%very high
June Weather17°C (64°F)110 mm (4.3 inches)84%very high
July Weather22°C (72°F)106 mm (4.2 inches)87%very high
August Weather20°C (68°F)182 mm (7.2 inches)88%very high
September Weather14°C (58°F)75 mm (2.9 inches)86%high
October Weather6°C (43°F)29 mm (1.1 inches)84%moderate
November Weather-4°C (25°F)37 mm (1.5 inches)66%low
December Weather-14°C (7°F)10 mm (0.4 inches)70%low

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