September Weather in Star City, United States

Last updated: June 24, 2025

In Star City, United States, the average temperature in September hovers around 25°C (78°F), providing a pleasant backdrop for various activities. Expect a minimum of 11°C (53°F) and a maximum that can reach up to 37°C (99°F), showcasing the area's temperature variability. During this period, the region receives an average precipitation of 95 mm (3.8 in) over approximately 6 days, accompanied by an average humidity level of 73%. Prepare for a mix of sun and rain!

September Temperature in Star City

In September in Star City, the average temperature is 25°C (78°F). Maximums can reach 37°C (99°F), while minimums can be as low as 11°C (53°F). This range makes it a great time for travelers who enjoy warm weather, with opportunities to explore both outdoor activities and cozy indoor experiences.

September Weather in Star City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Star City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Star City, September typically has an average temperature of 25°C (78°F), with highs reaching up to 37°C (99°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec454858637380828177665349
Data source: Temperature data for Star City 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 Star City

In Star City in September, the precipitation amount is 95 mm (3.8 in) spread over a duration of 6 days.

September Precipitation Trends in Star City

The chart displays monthly precipitation patterns in Star City, 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 Star City, September typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec116174177158145109951179514675150
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Star City

In Star City in September, humidity is 73%. With an average temperature of 25°C (78°F), this humidity feels like stepping into a warm, heavy blanket that wraps around you, making travel feel sluggish and requiring regular breaks to stay refreshed.

September Average Humidity in Star City

This chart illustrates the average monthly humidity levels in Star City, 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 Star City is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Star City

In Star City in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Star City.

Maximum UV Index Levels in Star City for September

The chart shows the monthly maximum UV Index (UVI) for Star City 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 Star City typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111211119764
Data source: Star City 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 Star City Compares to Other Months

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

This table compares monthly weather conditions in Star City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)116 mm (4.6 inches)84%moderate
February Weather9°C (48°F)174 mm (6.8 inches)83%high
March Weather14°C (58°F)177 mm (7.0 inches)80%very high
April Weather17°C (63°F)158 mm (6.2 inches)82%very high
May Weather23°C (73°F)144 mm (5.7 inches)83%extreme
June Weather26°C (80°F)109 mm (4.3 inches)80%extreme
July Weather28°C (83°F)95 mm (3.8 inches)80%extreme
August Weather27°C (81°F)117 mm (4.6 inches)75%extreme
September Weather25°C (78°F)95 mm (3.8 inches)73%very high
October Weather19°C (66°F)146 mm (5.7 inches)76%high
November Weather12°C (53°F)75 mm (3.0 inches)84%high
December Weather10°C (50°F)150 mm (5.9 inches)88%moderate

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