nomadseason

September Weather in Hexi, China

Last updated: August 22, 2025

In September, the average temperature in Hexi, China hovers around 17°C (64°F). Expect a range with minimums dipping to 8°C (47°F) and maximums reaching up to 30°C (87°F). Be prepared for 124 mm (4.9 in) of precipitation over approximately 12 days, and brace yourself for a humidity level of 78%.

September Temperature in Hexi

In September in Hexi, the average temperature is 17°C (64°F), with maximums reaching 30°C (87°F) and minimums dropping as low as 8°C (47°F). This mild climate makes Hexi an ideal destination for travelers seeking comfortable weather and outdoor activities.

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 17°C (64°F), with highs reaching up to 30°C (87°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec293547566471757363514130
Data source: Temperature data for Hexi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Hexi

In Hexi in September, the total precipitation amount is 124 mm (4.9 in) over a span of 12 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 124 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec9162645709411515512489198
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Hexi

In Hexi in September humidity is 78%. With average temperature 17°C (64°F), this humidity feels like a warm embrace, making travel feel sticky and heavy, as the air wraps around you and the moments spent outdoors leave you longing for a cool respite.

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 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%80%83%81%68%74%76%72%78%85%82%80%
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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45791111111110853
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-2°C (29°F)9 mm (0.3 inches)70%moderate
February Weather2°C (35°F)16 mm (0.6 inches)80%moderate
March Weather8°C (47°F)26 mm (1.0 inches)83%high
April Weather13°C (56°F)45 mm (1.8 inches)81%very high
May Weather18°C (64°F)70 mm (2.8 inches)68%extreme
June Weather22°C (71°F)94 mm (3.7 inches)74%extreme
July Weather24°C (75°F)115 mm (4.5 inches)76%extreme
August Weather23°C (73°F)155 mm (6.1 inches)72%extreme
September Weather17°C (64°F)124 mm (4.9 inches)78%very high
October Weather11°C (51°F)88 mm (3.5 inches)85%very high
November Weather5°C (41°F)19 mm (0.8 inches)82%moderate
December Weather-1°C (31°F)7 mm (0.3 inches)80%moderate

Compare Hexi's Climate with Cities Worldwide