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September Weather in Wrangell, United States

Last updated: June 24, 2025

In September, the average temperature in Wrangell, United States hovers around 12°C (53°F). You can expect a minimum chill of around 2°C (35°F) and a pleasant maximum of 25°C (77°F). Despite the mild temperatures, be prepared for precipitation totaling 309 mm (12.2 in) over 17 days, resulting in an average humidity of 104%. Make sure to pack accordingly!

September Temperature in Wrangell

In September in Wrangell, the average temperature is 12°C (53°F). The maximum can reach 25°C (77°F), while the minimum can drop to as low as 2°C (35°F). This range makes it a great time for travelers to pack layers, ensuring comfort for both warm days and cooler evenings.

September Weather in Wrangell: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Wrangell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wrangell, September typically has an average temperature of 12°C (53°F), with highs reaching up to 25°C (77°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec292834404954585853433630
Data source: Temperature data for Wrangell 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 Wrangell

In Wrangell in September, the precipitation amount is 309 mm (12.2 in) over the course of 17 days.

September Precipitation Trends in Wrangell

The chart displays monthly precipitation patterns in Wrangell, 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 Wrangell, September typically receives around 309 mm (12.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec241187196202164211211325309299352286
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wrangell

In Wrangell in September, humidity is 104%. With an average temperature of 12°C (53°F), this humidity feels like a sticky embrace that wraps around you, making even the simplest outdoor activities feel draining and uncomfortable for traveling.

September Average Humidity in Wrangell

This chart illustrates the average monthly humidity levels in Wrangell, 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 Wrangell is approximately 104%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%84%86%88%88%96%110%111%104%96%92%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wrangell

In Wrangell in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Wrangell.

Maximum UV Index Levels in Wrangell for September

The chart shows the monthly maximum UV Index (UVI) for Wrangell 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 Wrangell typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124566775311
Data source: Wrangell 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 Wrangell Compares to Other Months

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

This table compares monthly weather conditions in Wrangell, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)241 mm (9.5 inches)88%low
February Weather-2°C (28°F)187 mm (7.4 inches)84%low
March Weather1°C (34°F)196 mm (7.7 inches)86%moderate
April Weather5°C (41°F)202 mm (8.0 inches)88%moderate
May Weather10°C (49°F)164 mm (6.5 inches)88%high
June Weather12°C (55°F)211 mm (8.3 inches)96%high
July Weather15°C (59°F)211 mm (8.3 inches)110%high
August Weather14°C (58°F)325 mm (12.8 inches)111%high
September Weather12°C (53°F)309 mm (12.2 inches)104%moderate
October Weather6°C (43°F)299 mm (11.8 inches)96%moderate
November Weather2°C (36°F)352 mm (13.9 inches)92%low
December Weather-1°C (31°F)286 mm (11.3 inches)91%low

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