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September Weather in Bangor Trident Base, United States

Last updated: June 24, 2025

In Bangor Trident Base, United States, the average temperature in September hovers around 16°C (61°F), with the mercury dipping as low as 8°C (46°F) and soaring up to 27°C (80°F). Visitors can expect about 115 mm (4.5 in) of precipitation spread across 15 days, resulting in an average humidity of 74%. Prepare accordingly for a mix of mild temps and a touch of moisture!

September Temperature in Bangor Trident Base

In September in Bangor Trident Base, the average temperature is 16°C (61°F), with maximums reaching 27°C (80°F) and minimums dipping as low as 8°C (46°F). This mild climate makes Bangor Trident Base an ideal destination for travelers looking to enjoy comfortable weather and a variety of outdoor activities.

September Weather in Bangor Trident Base: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bangor Trident Base, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bangor Trident Base, September typically has an average temperature of 16°C (61°F), with highs reaching up to 27°C (80°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec424044485560646661524742
Data source: Temperature data for Bangor Trident 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 Bangor Trident Base

In Bangor Trident Base in September, the total precipitation amount is 115 mm (4.5 in) over a span of 15 days.

September Precipitation Trends in Bangor Trident Base

The chart displays monthly precipitation patterns in Bangor Trident 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 Bangor Trident Base, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec172154129119921095245115163185195
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bangor Trident Base

In Bangor Trident Base in September humidity is 74%. With an average temperature of 16°C (61°F), this humidity feels like a damp blanket wrapping around you, making traveling quite uncomfortable as the air feels thick and muggy, potentially leading to fatigue and a longing for a cool breeze.

September Average Humidity in Bangor Trident Base

This chart illustrates the average monthly humidity levels in Bangor Trident 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 Bangor Trident Base is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bangor Trident Base

In Bangor Trident Base in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Bangor Trident Base.

Maximum UV Index Levels in Bangor Trident Base for September

The chart shows the monthly maximum UV Index (UVI) for Bangor Trident 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 Bangor Trident Base typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Bangor Trident 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 Bangor Trident Base Compares to Other Months

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

This table compares monthly weather conditions in Bangor Trident Base, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)172 mm (6.8 inches)86%low
February Weather5°C (41°F)154 mm (6.1 inches)84%moderate
March Weather7°C (44°F)129 mm (5.1 inches)85%moderate
April Weather9°C (49°F)119 mm (4.7 inches)83%high
May Weather13°C (55°F)92 mm (3.6 inches)84%very high
June Weather15°C (60°F)109 mm (4.3 inches)84%very high
July Weather18°C (65°F)52 mm (2.0 inches)82%very high
August Weather19°C (66°F)45 mm (1.8 inches)73%very high
September Weather16°C (61°F)115 mm (4.5 inches)74%high
October Weather11°C (52°F)162 mm (6.4 inches)83%moderate
November Weather8°C (47°F)185 mm (7.3 inches)86%moderate
December Weather6°C (43°F)194 mm (7.7 inches)87%low

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