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September Weather in Rector, United States

Last updated: June 24, 2025

In Rector, United States, the average temperature in September is a pleasant 24°C (75°F). However, be prepared for temperature extremes, with minimums dipping to 9°C (48°F) and maximums soaring to 35°C (96°F). Expect a moderate amount of rainfall, totaling 86 mm (3.4 in) over approximately 8 days, accompanied by an average humidity of 68%.

September Temperature in Rector

In September in Rector, the average temperature is 24°C (75°F). Maximum temperatures can reach 35°C (96°F), while minimums can drop to as low as 9°C (48°F). This range makes Rector a great destination for travelers seeking a mix of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Rector, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rector, September typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec394252597078817974634844
Data source: Temperature data for Rector 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 Rector

In Rector in September, the precipitation amount reaches 86 mm (3.4 in) over the course of 8 days.

September Precipitation Trends in Rector

The chart displays monthly precipitation patterns in Rector, 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 Rector, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec104152165158137100961248612296106
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rector

In Rector in September, humidity is 68%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping embrace that can leave travelers feeling sticky and slightly fatigued, making it essential to stay hydrated and take breaks in shaded areas.

September Average Humidity in Rector

This chart illustrates the average monthly humidity levels in Rector, 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 Rector is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%80%80%83%83%76%69%68%72%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rector

In Rector 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 Rector.

Maximum UV Index Levels in Rector for September

The chart shows the monthly maximum UV Index (UVI) for Rector 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 Rector typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810101111109753
Data source: Rector 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 Rector Compares to Other Months

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

This table compares monthly weather conditions in Rector, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)104 mm (4.1 inches)83%moderate
February Weather6°C (43°F)152 mm (6.0 inches)81%high
March Weather11°C (53°F)165 mm (6.5 inches)80%very high
April Weather15°C (59°F)158 mm (6.2 inches)80%very high
May Weather21°C (71°F)137 mm (5.4 inches)83%very high
June Weather25°C (78°F)99 mm (3.9 inches)83%extreme
July Weather27°C (82°F)96 mm (3.8 inches)76%extreme
August Weather26°C (79°F)124 mm (4.9 inches)69%very high
September Weather24°C (75°F)86 mm (3.4 inches)68%very high
October Weather17°C (63°F)122 mm (4.8 inches)72%high
November Weather9°C (49°F)96 mm (3.8 inches)83%moderate
December Weather7°C (44°F)106 mm (4.2 inches)86%moderate

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