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September Weather in Elmendorf Air Force Base, United States

Last updated: June 24, 2025

In September, the average temperature in Elmendorf Air Force Base, United States hovers around 9°C (49°F). Expect chilly days with a minimum reaching -5°C (23°F) and a pleasant maximum of 18°C (65°F). Be prepared for frequent rainfall, with 135 mm (5.3 in) of precipitation spread over 18 days. The atmosphere can be quite damp, boasting an average humidity of 96%.

September Temperature in Elmendorf Air Force Base

In September in Elmendorf Air Force Base, the average temperature is 9°C (49°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -5°C (23°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

September Weather in Elmendorf Air Force Base: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Elmendorf Air Force Base, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elmendorf Air Force Base, September typically has an average temperature of 9°C (49°F), with highs reaching up to 18°C (65°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec162024354554595649382323
Data source: Temperature data for Elmendorf Air Force Base 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 Elmendorf Air Force Base

In Elmendorf Air Force Base in September, the total precipitation amount is 135 mm (5.3 in) spread over 18 days.

September Precipitation Trends in Elmendorf Air Force Base

The chart displays monthly precipitation patterns in Elmendorf Air Force Base, 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 Elmendorf Air Force Base, September typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec69615746677998135135158106125
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Elmendorf Air Force Base

In Elmendorf Air Force Base in September, humidity is 96%. With an average temperature of 9°C (49°F), this humidity feels like walking through a thick fog, making travel uncomfortable and sticky, as every breath feels heavy and the air clings to your skin.

September Average Humidity in Elmendorf Air Force Base

This chart illustrates the average monthly humidity levels in Elmendorf Air Force Base, 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 Elmendorf Air Force Base is approximately 96%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%91%85%88%95%102%100%96%91%95%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Elmendorf Air Force Base

In Elmendorf Air Force Base in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Elmendorf Air Force Base for better planning.

Maximum UV Index Levels in Elmendorf Air Force Base for September

The chart shows the monthly maximum UV Index (UVI) for Elmendorf Air Force Base 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 Elmendorf Air Force Base typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123466754211
Data source: Elmendorf Air Force Base 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 Elmendorf Air Force Base Compares to Other Months

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

This table compares monthly weather conditions in Elmendorf Air Force Base, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)68 mm (2.7 inches)94%low
February Weather-7°C (20°F)61 mm (2.4 inches)93%low
March Weather-5°C (24°F)57 mm (2.3 inches)91%moderate
April Weather2°C (36°F)46 mm (1.8 inches)85%moderate
May Weather7°C (46°F)67 mm (2.6 inches)88%high
June Weather12°C (54°F)79 mm (3.1 inches)95%high
July Weather15°C (59°F)98 mm (3.9 inches)102%high
August Weather14°C (57°F)135 mm (5.3 inches)100%moderate
September Weather9°C (49°F)135 mm (5.3 inches)96%moderate
October Weather3°C (38°F)157 mm (6.2 inches)91%low
November Weather-5°C (24°F)106 mm (4.2 inches)95%low
December Weather-5°C (23°F)125 mm (4.9 inches)96%low

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