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September Weather in Culbertson, United States

Last updated: June 24, 2025

In Culbertson, United States, the average temperature in September hovers around 21°C (69°F). Expect a minimum of 3°C (38°F) and potentially soaring to a maximum of 37°C (98°F). Rainfall provides some spice to the climate with an average precipitation of 59 mm (2.3 in) over 5 days, and the atmosphere is fairly humidity-rich at around 70%.

September Temperature in Culbertson

In September in Culbertson, the average temperature is 21°C (69°F). Maximums can reach 37°C (98°F), while minimums can drop as low as 3°C (38°F). Pack accordingly, as the weather can vary significantly during your travels.

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

The chart illustrates September temperature patterns in Culbertson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Culbertson, September typically has an average temperature of 21°C (69°F), with highs reaching up to 37°C (98°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec302942506175787569524234
Data source: Temperature data for Culbertson 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 Culbertson

In Culbertson in September, the precipitation amount is 59 mm (2.3 in) over the course of 5 days.

September Precipitation Trends in Culbertson

The chart displays monthly precipitation patterns in Culbertson, 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 Culbertson, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1817683812856686559451623
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Culbertson

In Culbertson in September, humidity is 70%. With an average temperature of 21°C (69°F), this humidity feels like a warm blanket that envelops you as you travel, making you feel sticky and a bit lethargic, yet it adds a certain tropical charm to your adventures.

September Average Humidity in Culbertson

This chart illustrates the average monthly humidity levels in Culbertson, 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 Culbertson is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%80%64%64%76%79%77%79%70%64%75%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Culbertson

In Culbertson 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 Culbertson.

Maximum UV Index Levels in Culbertson for September

The chart shows the monthly maximum UV Index (UVI) for Culbertson 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 Culbertson typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Culbertson 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 Culbertson Compares to Other Months

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

This table compares monthly weather conditions in Culbertson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)18 mm (0.7 inches)73%moderate
February Weather-2°C (29°F)17 mm (0.7 inches)80%moderate
March Weather6°C (42°F)68 mm (2.7 inches)64%high
April Weather10°C (50°F)38 mm (1.5 inches)64%very high
May Weather16°C (61°F)128 mm (5.0 inches)76%very high
June Weather24°C (75°F)56 mm (2.2 inches)79%extreme
July Weather26°C (78°F)68 mm (2.7 inches)77%extreme
August Weather24°C (75°F)64 mm (2.5 inches)79%very high
September Weather21°C (69°F)59 mm (2.3 inches)70%very high
October Weather11°C (52°F)45 mm (1.8 inches)64%high
November Weather6°C (42°F)15 mm (0.6 inches)75%moderate
December Weather1°C (34°F)23 mm (0.9 inches)78%moderate

Compare Culbertson's Climate with Cities Worldwide