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September Weather in Luella, United States

Last updated: June 24, 2025

In September, the average temperature in Luella, United States hovers around 25°C (78°F), offering a pleasant climate for exploration. Expect a minimum temperature of 10°C (51°F) and a peak of 37°C (98°F), creating a diverse range in weather. Be prepared for 105 mm (4.1 in) of precipitation spread over about 7 days, contributing to an average humidity of 65%. Enjoy the balance of warmth and refreshment this month provides!

September Temperature in Luella

In September in Luella, the average temperature is 25°C (78°F). Maximums can reach 37°C (98°F), and minimums can be as low as 10°C (51°F). This weather makes Luella an ideal destination for travelers seeking warm days and cool evenings.

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

The chart illustrates September temperature patterns in Luella, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Luella, September typically has an average temperature of 25°C (78°F), with highs reaching up to 37°C (98°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec454758637380848378665550
Data source: Temperature data for Luella 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 Luella

In Luella in September, the precipitation amount is 105 mm (4.1 in) over a period of 7 days.

September Precipitation Trends in Luella

The chart displays monthly precipitation patterns in Luella, 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 Luella, September typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec629913214516811054971051615871
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Luella

In Luella in September, humidity is 65%. With an average temperature of 25°C (78°F), this humidity feels like a warm, enveloping shawl that makes traveling slightly more strenuous, requiring frequent breaks to stay refreshed and hydrated.

September Average Humidity in Luella

This chart illustrates the average monthly humidity levels in Luella, 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 Luella is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Luella

In Luella in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Luella.

Maximum UV Index Levels in Luella for September

The chart shows the monthly maximum UV Index (UVI) for Luella 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 Luella typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Luella 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 Luella Compares to Other Months

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

This table compares monthly weather conditions in Luella, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)62 mm (2.4 inches)80%moderate
February Weather8°C (47°F)99 mm (3.9 inches)79%high
March Weather15°C (59°F)132 mm (5.2 inches)78%very high
April Weather17°C (64°F)145 mm (5.7 inches)78%very high
May Weather23°C (73°F)168 mm (6.6 inches)81%extreme
June Weather27°C (81°F)110 mm (4.3 inches)78%extreme
July Weather29°C (84°F)54 mm (2.1 inches)73%extreme
August Weather28°C (84°F)97 mm (3.8 inches)66%extreme
September Weather25°C (78°F)105 mm (4.1 inches)65%very high
October Weather19°C (66°F)161 mm (6.3 inches)72%very high
November Weather13°C (55°F)58 mm (2.3 inches)82%high
December Weather10°C (50°F)71 mm (2.8 inches)87%moderate

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