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September Weather in Daibu, China

Last updated: August 22, 2025

In Daibu, China, the average temperature for September hovers around 25°C (77°F). You might experience a minimum of 15°C (59°F) and occasionally soar up to a maximum of 37°C (99°F). This month typically brings around 110 mm (4.3 in) of precipitation over about 12 days, with an average humidity level of 75%. Enjoy the warm days, but don't forget your umbrella!

September Temperature in Daibu

In September, in Daibu, the average temperature is 25°C (77°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 15°C (59°F). It's an ideal time for travelers to enjoy warm weather while still experiencing cooler evenings.

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

The chart illustrates September temperature patterns in Daibu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Daibu, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec414354627277838476655644
Data source: Temperature data for Daibu 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 Daibu

In Daibu in September, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

September Precipitation Trends in Daibu

The chart displays monthly precipitation patterns in Daibu, 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 Daibu, September typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec65679679130226290165110534047
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Daibu

In Daibu in September humidity is 75%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket, enveloping you and making travel somewhat taxing, as every step can feel heavier and the air thicker, often leading to a desire for shade and cool breezes.

September Average Humidity in Daibu

This chart illustrates the average monthly humidity levels in Daibu, 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 Daibu is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%82%86%85%85%90%88%75%76%84%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Daibu

In Daibu 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 Daibu.

Maximum UV Index Levels in Daibu for September

The chart shows the monthly maximum UV Index (UVI) for Daibu 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 Daibu typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec569101111111110864
Data source: Daibu 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 Daibu Compares to Other Months

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

This table compares monthly weather conditions in Daibu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)65 mm (2.6 inches)70%moderate
February Weather6°C (44°F)67 mm (2.6 inches)73%high
March Weather12°C (54°F)96 mm (3.8 inches)82%very high
April Weather17°C (63°F)79 mm (3.1 inches)86%very high
May Weather22°C (72°F)130 mm (5.1 inches)85%extreme
June Weather25°C (78°F)225 mm (8.9 inches)85%extreme
July Weather28°C (83°F)290 mm (11.4 inches)90%extreme
August Weather29°C (84°F)165 mm (6.5 inches)88%extreme
September Weather25°C (77°F)110 mm (4.3 inches)75%very high
October Weather19°C (66°F)53 mm (2.1 inches)76%very high
November Weather13°C (56°F)40 mm (1.6 inches)84%high
December Weather7°C (44°F)47 mm (1.9 inches)77%moderate

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