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September Weather in Gate City, United States

Last updated: June 24, 2025

In Gate City, United States, the average temperature in September is a pleasant 21°C (69°F). However, it can vary significantly, with minimums dropping to 5°C (42°F) and maximums soaring to 34°C (93°F). You can expect about 102 mm (4.0 in) of precipitation over 9 days that month, while the average humidity lingers around 67%.

September Temperature in Gate City

In September in Gate City, the average temperature is 21°C (69°F). Maximums can reach 34°C (93°F), and minimums can be as low as 5°C (42°F). This makes Gate City an ideal destination for travelers looking for mild weather with the possibility of warmer or cooler days.

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

The chart illustrates September temperature patterns in Gate City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gate City, September typically has an average temperature of 21°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec374348556570757369594541
Data source: Temperature data for Gate 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 Gate City

In Gate City in September, the total precipitation amount is 102 mm (4.0 in) over a span of 9 days.

September Precipitation Trends in Gate City

The chart displays monthly precipitation patterns in Gate 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 Gate City, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec961701341511201209411310212678122
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gate City

In Gate City in September, humidity is 67%. With an average temperature of 21°C (69°F), this humidity feels like a warm, enveloping embrace, making travel enjoyable yet slightly sticky. It encourages you to seek shade and sip cool drinks while exploring, adding a tropical flair to your adventures.

September Average Humidity in Gate City

This chart illustrates the average monthly humidity levels in Gate 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 Gate City is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gate City

In Gate 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 Gate City.

Maximum UV Index Levels in Gate City for September

The chart shows the monthly maximum UV Index (UVI) for Gate 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 Gate City typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810111111109753
Data source: Gate 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 Gate City Compares to Other Months

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

This table compares monthly weather conditions in Gate City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)95 mm (3.8 inches)88%moderate
February Weather6°C (43°F)170 mm (6.7 inches)88%high
March Weather9°C (48°F)134 mm (5.3 inches)87%very high
April Weather13°C (56°F)151 mm (5.9 inches)84%very high
May Weather18°C (65°F)120 mm (4.7 inches)84%extreme
June Weather21°C (71°F)120 mm (4.7 inches)83%extreme
July Weather24°C (75°F)94 mm (3.7 inches)79%extreme
August Weather23°C (73°F)113 mm (4.4 inches)66%very high
September Weather21°C (69°F)102 mm (4.0 inches)67%very high
October Weather15°C (59°F)126 mm (4.9 inches)76%high
November Weather7°C (45°F)78 mm (3.1 inches)89%moderate
December Weather5°C (41°F)122 mm (4.8 inches)88%moderate

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