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September Weather in Eagle Lake, United States

Last updated: June 24, 2025

In September, the average temperature in Eagle Lake, United States hovers around 27°C (81°F), making it a pleasant destination. Expect a minimum chill of 13°C (55°F) and the occasional heat spike reaching up to 38°C (100°F). With 134 mm (5.3 in) of precipitation spread over 14 days, prepare for some rainy spells. The air is typically 73% humid, adding a touch of tropical ambiance to your stay!

September Temperature in Eagle Lake

In September in Eagle Lake, the average temperature is 27°C (81°F). Maximums can reach 38°C (100°F) and minimums can be as low as 13°C (55°F). This climate makes it an ideal time for travelers seeking warm weather while still enjoying cooler evenings.

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

The chart illustrates September temperature patterns in Eagle Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eagle Lake, September typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (100°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec555866717882848581736358
Data source: Temperature data for Eagle 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 Eagle Lake

In Eagle Lake in September, the total precipitation amount is 134 mm (5.3 in) over the course of 14 days.

September Precipitation Trends in Eagle Lake

The chart displays monthly precipitation patterns in Eagle 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 Eagle Lake, September typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec68816670144136109155134788194
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Eagle Lake

In Eagle Lake in September, humidity is 73%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, while also requiring frequent hydration breaks to stay comfortable during your travels.

September Average Humidity in Eagle Lake

This chart illustrates the average monthly humidity levels in Eagle 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 Eagle Lake is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%81%76%79%79%74%72%68%73%75%78%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Eagle Lake

In Eagle Lake in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Eagle Lake.

Maximum UV Index Levels in Eagle Lake for September

The chart shows the monthly maximum UV Index (UVI) for Eagle 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 Eagle Lake typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121211975
Data source: Eagle 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 Eagle Lake Compares to Other Months

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

This table compares monthly weather conditions in Eagle Lake, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)68 mm (2.7 inches)78%moderate
February Weather14°C (58°F)80 mm (3.2 inches)81%very high
March Weather19°C (66°F)66 mm (2.6 inches)76%very high
April Weather21°C (71°F)70 mm (2.7 inches)79%extreme
May Weather26°C (79°F)144 mm (5.7 inches)79%extreme
June Weather28°C (83°F)136 mm (5.3 inches)74%extreme
July Weather29°C (84°F)109 mm (4.3 inches)71%extreme
August Weather30°C (85°F)155 mm (6.1 inches)68%extreme
September Weather27°C (81°F)134 mm (5.3 inches)73%extreme
October Weather23°C (73°F)78 mm (3.1 inches)75%very high
November Weather17°C (63°F)81 mm (3.2 inches)78%high
December Weather14°C (58°F)94 mm (3.7 inches)84%moderate

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