September Weather in Liberal, United States

Last updated: June 24, 2025

In September, the average temperature in Liberal, United States hovers around 23°C (74°F). You'll experience a comfortable range, with minimums dipping to 7°C (45°F) and highs soaring up to 35°C (96°F). Expect 89 mm (3.5 in) of precipitation spread over 6 days, and a pleasant average humidity of 64%. Perfect weather for adventure or relaxation!

September Temperature in Liberal

In September in Liberal, the average temperature is 23°C (74°F). Maximum temperatures can reach up to 35°C (96°F), while minimums can drop as low as 7°C (45°F). This makes it an ideal time to explore Liberal, with warm days perfect for sightseeing and cooler evenings perfect for a cozy retreat.

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

The chart illustrates September temperature patterns in Liberal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Liberal, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (96°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec353750576878817874594741
Data source: Temperature data for Liberal 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 Liberal

In Liberal in September, the total precipitation amount is 89 mm (3.5 in) spread over a duration of 6 days.

September Precipitation Trends in Liberal

The chart displays monthly precipitation patterns in Liberal, 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 Liberal, September typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec69611321301829498123891195340
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Liberal

In Liberal in September, humidity is 64%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration enjoyable yet slightly sticky, so it's best to stay hydrated and take breaks in the shade while traveling.

September Average Humidity in Liberal

This chart illustrates the average monthly humidity levels in Liberal, 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 Liberal is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Liberal

In Liberal in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Liberal.

Maximum UV Index Levels in Liberal for September

The chart shows the monthly maximum UV Index (UVI) for Liberal 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 Liberal typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111109753
Data source: Liberal 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 Liberal Compares to Other Months

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

This table compares monthly weather conditions in Liberal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)69 mm (2.7 inches)81%moderate
February Weather3°C (38°F)61 mm (2.4 inches)78%moderate
March Weather10°C (50°F)132 mm (5.2 inches)76%high
April Weather14°C (57°F)130 mm (5.1 inches)78%very high
May Weather20°C (68°F)182 mm (7.2 inches)83%very high
June Weather25°C (78°F)94 mm (3.7 inches)83%extreme
July Weather27°C (81°F)98 mm (3.9 inches)78%extreme
August Weather26°C (78°F)123 mm (4.9 inches)68%very high
September Weather23°C (74°F)89 mm (3.5 inches)64%very high
October Weather15°C (60°F)119 mm (4.7 inches)70%high
November Weather8°C (47°F)53 mm (2.1 inches)83%moderate
December Weather5°C (42°F)40 mm (1.6 inches)87%moderate

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