September Weather in Kaitong, China

Last updated: August 22, 2025

In September, the average temperature in Kaitong, China is a pleasant 17°C (63°F). You can expect temperatures to range from a cool 3°C (38°F) to a warm 31°C (87°F). With an average humidity of 81%, the air can feel quite moist. Be prepared for about 67 mm (2.7 in) of precipitation spread over 7 days, making it wise to carry an umbrella!

September Temperature in Kaitong

In September in Kaitong, the average temperature is 17°C (63°F). Maximum temperatures can reach 31°C (87°F), while minimum temperatures can drop to as low as 3°C (38°F). This makes it an ideal time for travelers to enjoy a range of outdoor activities while packing for varying weather conditions.

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

The chart illustrates September temperature patterns in Kaitong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaitong, September typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (87°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec71533506271787263472710
Data source: Temperature data for Kaitong generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Kaitong

In Kaitong in September, the precipitation amount is 67 mm (2.7 in) over a span of 7 days.

September Precipitation Trends in Kaitong

The chart displays monthly precipitation patterns in Kaitong, 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 Kaitong, September typically receives around 67 mm (2.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec22711556593149679194
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Kaitong

In Kaitong in September humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

September Average Humidity in Kaitong

This chart illustrates the average monthly humidity levels in Kaitong, 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 Kaitong is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%50%50%54%57%73%82%85%81%77%59%46%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kaitong

In Kaitong in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Kaitong.

Maximum UV Index Levels in Kaitong for September

The chart shows the monthly maximum UV Index (UVI) for Kaitong 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 Kaitong typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789997522
Data source: Kaitong 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 Kaitong Compares to Other Months

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

This table compares monthly weather conditions in Kaitong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (7°F)2 mm (0.1 inches)63%low
February Weather-10°C (15°F)2 mm (0.1 inches)50%moderate
March Weather1°C (33°F)7 mm (0.3 inches)50%moderate
April Weather10°C (50°F)11 mm (0.4 inches)53%high
May Weather17°C (63°F)55 mm (2.1 inches)57%very high
June Weather22°C (71°F)65 mm (2.5 inches)73%very high
July Weather26°C (79°F)93 mm (3.7 inches)82%very high
August Weather22°C (73°F)149 mm (5.9 inches)85%very high
September Weather17°C (63°F)67 mm (2.7 inches)81%high
October Weather8°C (47°F)9 mm (0.3 inches)77%moderate
November Weather-3°C (28°F)19 mm (0.7 inches)59%low
December Weather-12°C (10°F)4 mm (0.2 inches)46%low

Compare Kaitong's Climate with Cities Worldwide