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September Weather in Caihua, China

Last updated: August 22, 2025

In September, the average temperature in Caihua, China hovers around 19°C (66°F), offering a comfortable climate. Expect nighttime lows of 10°C (51°F) and daytime highs reaching 29°C (85°F). During this period, the region experiences an average of 174 mm (6.8 in) of precipitation over 19 days, contributing to an average humidity of 70%.

September Temperature in Caihua

In September in Caihua, the average temperature is 19°C (66°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 10°C (51°F). This mild climate makes Caihua an ideal destination for travelers looking to enjoy outdoor activities and comfortable weather.

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

The chart illustrates September temperature patterns in Caihua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caihua, September typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec353847556268727366554737
Data source: Temperature data for Caihua 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 Caihua

In Caihua in September, the total precipitation amount is 174 mm (6.8 in) over a span of 19 days.

September Precipitation Trends in Caihua

The chart displays monthly precipitation patterns in Caihua, 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 Caihua, September typically receives around 174 mm (6.8 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec62711331602443092812301741107041
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Caihua

In Caihua in September humidity is 70%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket enveloping you, making travel a bit sticky and prompting frequent breaks for water as you explore the sights.

September Average Humidity in Caihua

This chart illustrates the average monthly humidity levels in Caihua, 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 Caihua is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%78%87%85%82%84%88%84%70%77%84%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Caihua

In Caihua in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Caihua.

Maximum UV Index Levels in Caihua for September

The chart shows the monthly maximum UV Index (UVI) for Caihua 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 Caihua typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec789121212131212975
Data source: Caihua 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 Caihua Compares to Other Months

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

This table compares monthly weather conditions in Caihua, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)62 mm (2.4 inches)74%high
February Weather3°C (38°F)71 mm (2.8 inches)77%very high
March Weather9°C (48°F)133 mm (5.2 inches)87%very high
April Weather13°C (55°F)160 mm (6.3 inches)85%extreme
May Weather17°C (63°F)244 mm (9.6 inches)82%extreme
June Weather20°C (69°F)309 mm (12.2 inches)84%extreme
July Weather22°C (73°F)281 mm (11.1 inches)88%extreme
August Weather23°C (73°F)230 mm (9.0 inches)84%extreme
September Weather19°C (66°F)174 mm (6.8 inches)70%extreme
October Weather13°C (55°F)110 mm (4.3 inches)77%very high
November Weather8°C (48°F)70 mm (2.8 inches)84%high
December Weather3°C (38°F)41 mm (1.6 inches)80%moderate

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