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September Weather in Simajia, China

Last updated: August 22, 2025

In Simajia, China, the average temperature for September hovers around 15°C (60°F). Expect cooler days with minimums dipping to 1°C (34°F), while highs can reach up to 28°C (83°F). Prepare for some rain, as the total precipitation amounts to 87 mm (3.4 in) across 11 days, and don't forget to factor in the high average humidity of 87% which can make it feel even warmer!

September Temperature in Simajia

In September in Simajia, the average temperature is 15°C (60°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as 1°C (34°F). It's a perfect time for travelers to enjoy the mild climate, so pack accordingly and be prepared for both warm and cooler days.

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

The chart illustrates September temperature patterns in Simajia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Simajia, September typically has an average temperature of 15°C (60°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec182845586675696044244
Data source: Temperature data for Simajia 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 Simajia

In Simajia in September, the precipitation amount is 87 mm (3.4 in) over the course of 11 days.

September Precipitation Trends in Simajia

The chart displays monthly precipitation patterns in Simajia, 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 Simajia, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5921357910811618087253310
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Simajia

In Simajia in September humidity is 87%. With an average temperature of 15°C (60°F), this humidity feels like you're wrapped in a damp blanket, making it a challenge for travelers to stay comfortable and energetic.

September Average Humidity in Simajia

This chart illustrates the average monthly humidity levels in Simajia, 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 Simajia is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%75%70%72%83%86%88%87%83%67%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Simajia

In Simajia in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Simajia, you can refer to this Hourly UV Index in Simajia.

Maximum UV Index Levels in Simajia for September

The chart shows the monthly maximum UV Index (UVI) for Simajia 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 Simajia typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689986422
Data source: Simajia 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 Simajia Compares to Other Months

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

This table compares monthly weather conditions in Simajia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (1°F)5 mm (0.2 inches)85%low
February Weather-13°C (9°F)9 mm (0.3 inches)83%moderate
March Weather-2°C (28°F)21 mm (0.8 inches)75%moderate
April Weather7°C (45°F)35 mm (1.4 inches)70%high
May Weather15°C (59°F)79 mm (3.1 inches)72%very high
June Weather19°C (66°F)108 mm (4.2 inches)83%very high
July Weather24°C (75°F)116 mm (4.6 inches)86%very high
August Weather21°C (70°F)180 mm (7.1 inches)88%very high
September Weather15°C (60°F)87 mm (3.4 inches)87%high
October Weather7°C (44°F)25 mm (1.0 inches)83%moderate
November Weather-5°C (24°F)33 mm (1.3 inches)67%low
December Weather-15°C (4°F)10 mm (0.4 inches)71%low

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