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September Weather in Datuan, China

Last updated: August 22, 2025

In September, the average temperature in Datuan, China is a warm 26°C (78°F), with a range that sees minima of 19°C (66°F) and maxima peaking at 32°C (91°F). Expect about 168 mm (6.6 in) of precipitation spread over 13 days, coupled with an average humidity level of 81%, giving you a taste of the tropical climate.

September Temperature in Datuan

In September in Datuan, the average temperature is 26°C (78°F). The maximum can reach 32°C (91°F) and the minimum can be as low as 19°C (66°F). This pleasant climate makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Datuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Datuan, September typically has an average temperature of 26°C (78°F), with highs reaching up to 32°C (91°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec444552606975828478696049
Data source: Temperature data for Datuan 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 Datuan

In Datuan in September, the total precipitation amount is 168 mm (6.6 in) over the course of 13 days.

September Precipitation Trends in Datuan

The chart displays monthly precipitation patterns in Datuan, 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 Datuan, September typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec64729686127234227165168886161
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Datuan

In Datuan in September, humidity is 81%. With an average temperature of 26°C (78°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities feel a bit more strenuous and the air heavy, which can be quite challenging for traveling.

September Average Humidity in Datuan

This chart illustrates the average monthly humidity levels in Datuan, 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 Datuan is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Datuan

In Datuan 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 Datuan.

Maximum UV Index Levels in Datuan for September

The chart shows the monthly maximum UV Index (UVI) for Datuan 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 Datuan typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101011121111864
Data source: Datuan 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 Datuan Compares to Other Months

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

This table compares monthly weather conditions in Datuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)64 mm (2.5 inches)70%moderate
February Weather7°C (45°F)72 mm (2.8 inches)73%high
March Weather11°C (53°F)96 mm (3.8 inches)81%very high
April Weather15°C (60°F)86 mm (3.4 inches)87%very high
May Weather20°C (69°F)127 mm (5.0 inches)87%very high
June Weather24°C (75°F)234 mm (9.2 inches)89%extreme
July Weather28°C (82°F)227 mm (8.9 inches)93%extreme
August Weather29°C (84°F)165 mm (6.5 inches)91%extreme
September Weather26°C (78°F)168 mm (6.6 inches)81%extreme
October Weather21°C (69°F)88 mm (3.5 inches)80%very high
November Weather16°C (60°F)61 mm (2.4 inches)82%high
December Weather9°C (49°F)61 mm (2.4 inches)77%moderate

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