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September Weather in Yitong, China

Last updated: August 22, 2025

In September, the average temperature in Yitong, China hovers around 17°C (62°F), making it a pleasant time to explore. Visitors can expect temperatures to range from a chilly 1°C (35°F) to a warm 29°C (85°F). However, be prepared for some rain, as the area typically sees 109 mm (4.3 in) of precipitation over 10 days, accompanied by an average humidity level of 84%. Pack accordingly to enjoy all that this beautiful destination has to offer!

September Temperature in Yitong

In September in Yitong, the average temperature is 17°C (62°F). Maximums can reach 29°C (85°F), and minimums can be as low as 1°C (35°F). Travelers should prepare for a wide range of temperatures, making layering essential for comfort during their visit.

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

The chart illustrates September temperature patterns in Yitong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yitong, September typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec81533496170777362462912
Data source: Temperature data for Yitong 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 Yitong

In Yitong in September, the precipitation amount is 109 mm (4.3 in) spread over 10 days.

September Precipitation Trends in Yitong

The chart displays monthly precipitation patterns in Yitong, 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 Yitong, September typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec692023579912224310935317
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yitong

In Yitong in September humidity is 84%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel both comforting and slightly stifling, as you navigate through a haze of thick, moisture-laden air.

September Average Humidity in Yitong

This chart illustrates the average monthly humidity levels in Yitong, 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 Yitong is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%65%64%70%80%87%88%84%84%69%65%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yitong

In Yitong 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 Yitong.

Maximum UV Index Levels in Yitong for September

The chart shows the monthly maximum UV Index (UVI) for Yitong 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 Yitong typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367891097532
Data source: Yitong 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 Yitong Compares to Other Months

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

This table compares monthly weather conditions in Yitong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (8°F)6 mm (0.2 inches)78%low
February Weather-9°C (15°F)9 mm (0.4 inches)72%moderate
March Weather1°C (34°F)20 mm (0.8 inches)65%high
April Weather9°C (49°F)23 mm (0.9 inches)63%high
May Weather16°C (62°F)57 mm (2.2 inches)70%very high
June Weather21°C (70°F)99 mm (3.9 inches)80%very high
July Weather25°C (78°F)122 mm (4.8 inches)87%very high
August Weather23°C (73°F)243 mm (9.5 inches)88%very high
September Weather17°C (62°F)109 mm (4.3 inches)84%high
October Weather8°C (47°F)34 mm (1.4 inches)84%moderate
November Weather-1°C (30°F)31 mm (1.2 inches)69%moderate
December Weather-11°C (13°F)7 mm (0.3 inches)65%low

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