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September Weather in Bayu, China

Last updated: August 23, 2025

In Bayu, China, the average temperature in September hovers around 16°C (62°F), with a comfortable range from a cool 7°C (45°F) to a warm 29°C (84°F). Expect 206 mm (8.1 in) of precipitation spread across 16 days, contributing to an average humidity of 84%. Prepare for a month where cozy layers and a raincoat might become your best friends!

September Temperature in Bayu

In September in Bayu, the average temperature is 16°C (62°F). Maximums can reach 29°C (84°F) and minimums can be as low as 7°C (45°F). This pleasant climate makes Bayu an ideal destination for travelers seeking moderate weather and outdoor activities.

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

The chart illustrates September temperature patterns in Bayu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayu, September typically has an average temperature of 16°C (62°F), with highs reaching up to 29°C (84°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec283445536167727061504130
Data source: Temperature data for Bayu 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 Bayu

In Bayu in September, the precipitation amount is 206 mm (8.1 in) spread over 16 days.

September Precipitation Trends in Bayu

The chart displays monthly precipitation patterns in Bayu, 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 Bayu, September typically receives around 206 mm (8.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec193151831231711712352061433719
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bayu

In Bayu in September, humidity is 84%. With an average temperature of 16°C (62°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky, but with the right gear, you can still explore comfortably.

September Average Humidity in Bayu

This chart illustrates the average monthly humidity levels in Bayu, 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 Bayu is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%84%86%83%71%77%78%79%84%87%84%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bayu

In Bayu 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 Bayu.

Maximum UV Index Levels in Bayu for September

The chart shows the monthly maximum UV Index (UVI) for Bayu 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 Bayu typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46791111111110853
Data source: Bayu 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 Bayu Compares to Other Months

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

This table compares monthly weather conditions in Bayu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)19 mm (0.7 inches)76%moderate
February Weather1°C (34°F)31 mm (1.2 inches)83%high
March Weather7°C (45°F)51 mm (2.0 inches)86%high
April Weather12°C (53°F)83 mm (3.3 inches)83%very high
May Weather16°C (61°F)123 mm (4.9 inches)71%extreme
June Weather19°C (67°F)171 mm (6.7 inches)77%extreme
July Weather22°C (72°F)171 mm (6.7 inches)78%extreme
August Weather21°C (70°F)235 mm (9.3 inches)78%extreme
September Weather16°C (62°F)206 mm (8.1 inches)84%very high
October Weather10°C (51°F)143 mm (5.6 inches)87%very high
November Weather5°C (41°F)37 mm (1.5 inches)84%moderate
December Weather-1°C (30°F)19 mm (0.7 inches)80%moderate

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