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September Weather in Golden Gate, United States

Last updated: June 24, 2025

In September, the average temperature in Golden Gate, United States is a warm 28°C (82°F). Expect a minimum of 23°C (73°F) and a maximum of 34°C (94°F). During this month, precipitation averages around 181 mm (7.1 in), typically falling over 21 days, and the average humidity is a high 83%.

September Temperature in Golden Gate

In September in Golden Gate, the average temperature is 28°C (82°F), with maximums reaching 34°C (94°F) and minimums dropping to 23°C (73°F). This warm climate makes it an ideal destination for travelers seeking sunny and pleasant weather during this time of year.

September Weather in Golden Gate: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Golden Gate, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Golden Gate, September typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec667071767981828282807369
Data source: Temperature data for Golden Gate 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 Golden Gate

In Golden Gate in September, the precipitation amount is 181 mm (7.1 in) over the course of 21 days.

September Precipitation Trends in Golden Gate

The chart displays monthly precipitation patterns in Golden Gate, 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 Golden Gate, September typically receives around 181 mm (7.1 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec32342543135191209221181895043
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Golden Gate

In Golden Gate in September humidity is 83%. With an average temperature of 28°C (82°F), this humidity feels like stepping into a warm, thick blanket, making travel languid and drenched in sweat.

September Average Humidity in Golden Gate

This chart illustrates the average monthly humidity levels in Golden Gate, 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 Golden Gate is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Golden Gate

In Golden Gate in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Golden Gate.

Maximum UV Index Levels in Golden Gate for September

The chart shows the monthly maximum UV Index (UVI) for Golden Gate 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 Golden Gate typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111076
Data source: Golden Gate 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 Golden Gate Compares to Other Months

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

This table compares monthly weather conditions in Golden Gate, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)32 mm (1.3 inches)83%high
February Weather21°C (70°F)34 mm (1.3 inches)80%very high
March Weather22°C (71°F)25 mm (1.0 inches)75%very high
April Weather24°C (76°F)43 mm (1.7 inches)68%extreme
May Weather26°C (79°F)135 mm (5.3 inches)65%extreme
June Weather27°C (82°F)191 mm (7.5 inches)73%extreme
July Weather28°C (82°F)209 mm (8.2 inches)77%extreme
August Weather28°C (83°F)221 mm (8.7 inches)80%extreme
September Weather28°C (82°F)181 mm (7.1 inches)83%extreme
October Weather26°C (80°F)89 mm (3.5 inches)83%very high
November Weather23°C (73°F)50 mm (2.0 inches)83%high
December Weather20°C (69°F)43 mm (1.7 inches)84%high

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