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September Weather in Datai, China

Last updated: August 22, 2025

In September, the average temperature in Datai, China is a comfortable 18°C (65°F). Expect temperatures to range from a cool 5°C (41°F) to a warm 32°C (89°F). During this time, precipitation averages around 63 mm (2.5 in) over 8 days, accompanied by an average humidity of 61%, making for a refreshing environment.

September Temperature in Datai

In September in Datai, the average temperature is 18°C (65°F), with maximums reaching 32°C (89°F) and minimums dropping as low as 5°C (41°F). This range makes it a great time for outdoor activities and exploring the local attractions, so pack accordingly!

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

The chart illustrates September temperature patterns in Datai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Datai, September typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (89°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec232942546472747365513826
Data source: Temperature data for Datai 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 Datai

In Datai in September, the precipitation amount is 63 mm (2.5 in) spread over 8 days.

September Precipitation Trends in Datai

The chart displays monthly precipitation patterns in Datai, 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 Datai, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec37253243492201356358203
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Datai

In Datai in September humidity is 61%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket enveloping you, making your travels feel more comfortable yet slightly muggy, as you wander through the streets, perhaps seeking shade or a cool drink to help refresh you.

September Average Humidity in Datai

This chart illustrates the average monthly humidity levels in Datai, 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 Datai is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%49%52%63%54%62%71%74%61%69%64%58%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Datai

In Datai in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Datai.

Maximum UV Index Levels in Datai for September

The chart shows the monthly maximum UV Index (UVI) for Datai 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 Datai typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3469101011108742
Data source: Datai 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 Datai Compares to Other Months

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

This table compares monthly weather conditions in Datai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)3 mm (0.1 inches)52%moderate
February Weather-2°C (29°F)7 mm (0.3 inches)49%moderate
March Weather6°C (43°F)25 mm (1.0 inches)52%high
April Weather12°C (54°F)32 mm (1.3 inches)63%very high
May Weather18°C (65°F)43 mm (1.7 inches)54%very high
June Weather22°C (72°F)48 mm (1.9 inches)62%very high
July Weather23°C (74°F)220 mm (8.7 inches)71%extreme
August Weather23°C (73°F)135 mm (5.3 inches)74%very high
September Weather18°C (65°F)63 mm (2.5 inches)61%very high
October Weather10°C (51°F)58 mm (2.3 inches)69%high
November Weather3°C (38°F)20 mm (0.8 inches)64%moderate
December Weather-3°C (26°F)3 mm (0.1 inches)58%low

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