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September Weather in Trout Lake, United States

Last updated: June 24, 2025

In September, the average temperature in Trout Lake, United States is a mild 14°C (58°F). However, temperatures can fluctuate dramatically, with a minimum of 1°C (34°F) and a maximum soaring up to 36°C (97°F). During this month, expect around 45 mm (1.8 in) of precipitation spread over 6 days, while the average humidity hovers at 59%. 🌦️

September Temperature in Trout Lake

In September in Trout Lake, the average temperature is 14°C (58°F). Maximums can reach 36°C (97°F) and minimums can be as low as 1°C (34°F). Be prepared for a wide temperature range if you're planning to travel during this time.

September Weather in Trout Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Trout Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trout Lake, September typically has an average temperature of 14°C (58°F), with highs reaching up to 36°C (97°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec323237435259666758453732
Data source: Temperature data for Trout Lake 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 Trout Lake

In Trout Lake in September, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.

September Precipitation Trends in Trout Lake

The chart displays monthly precipitation patterns in Trout Lake, 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 Trout Lake, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1901921119344292745107151196
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Trout Lake

In Trout Lake in September humidity is 59%. With an average temperature of 14°C (58°F), this humidity feels like a refreshing embrace, perfect for exploring the area's sights without feeling too hot or sticky.

September Average Humidity in Trout Lake

This chart illustrates the average monthly humidity levels in Trout Lake, 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 Trout Lake is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%85%80%82%79%63%59%78%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Trout Lake

In Trout Lake in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Trout Lake.

Maximum UV Index Levels in Trout Lake for September

The chart shows the monthly maximum UV Index (UVI) for Trout Lake 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 Trout Lake typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246710101098532
Data source: Trout Lake 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 Trout Lake Compares to Other Months

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

This table compares monthly weather conditions in Trout Lake, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)190 mm (7.5 inches)86%low
February Weather0°C (32°F)192 mm (7.5 inches)87%moderate
March Weather3°C (37°F)111 mm (4.4 inches)86%high
April Weather6°C (43°F)93 mm (3.7 inches)85%high
May Weather11°C (52°F)44 mm (1.7 inches)80%very high
June Weather15°C (59°F)29 mm (1.1 inches)82%very high
July Weather19°C (66°F)2 mm (0.1 inches)78%very high
August Weather19°C (67°F)7 mm (0.3 inches)62%very high
September Weather14°C (58°F)45 mm (1.8 inches)59%very high
October Weather7°C (45°F)107 mm (4.2 inches)78%moderate
November Weather3°C (37°F)151 mm (6.0 inches)88%moderate
December Weather0°C (32°F)196 mm (7.7 inches)88%low

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