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September Weather in McLaughlin, United States

Last updated: June 24, 2025

In September, the average temperature in McLaughlin, United States is a pleasant 17°C (63°F). However, be prepared for fluctuations, as temperatures can dip as low as -1°C (31°F) and soar to a maximum of 35°C (96°F). Expect about 57 mm (2.2 in) of precipitation spread over 7 days, with an average humidity level of 73%.

September Temperature in McLaughlin

In September in McLaughlin, the average temperature is 17°C (63°F). The maximum can reach 35°C (96°F), and the minimum can be as low as -1°C (31°F). This diverse temperature range makes McLaughlin a unique destination for travelers seeking both warm and cool experiences throughout the month.

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

The chart illustrates September temperature patterns in McLaughlin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McLaughlin, September typically has an average temperature of 17°C (63°F), with highs reaching up to 35°C (96°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec171431415670757162453324
Data source: Temperature data for McLaughlin 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 McLaughlin

In McLaughlin in September, the precipitation amount is 57 mm (2.2 in) over the course of 7 days.

September Precipitation Trends in McLaughlin

The chart displays monthly precipitation patterns in McLaughlin, 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 McLaughlin, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec131827416163637957681425
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in McLaughlin

In McLaughlin in September humidity is 73%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making it ideal for leisurely strolling through vibrant markets or exploring outdoor attractions, though travelers may want to stay hydrated and take breaks in shaded areas to fully enjoy the atmosphere.

September Average Humidity in McLaughlin

This chart illustrates the average monthly humidity levels in McLaughlin, 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 McLaughlin is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%81%72%73%75%82%83%82%73%71%78%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in McLaughlin

In McLaughlin in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in McLaughlin.

Maximum UV Index Levels in McLaughlin for September

The chart shows the monthly maximum UV Index (UVI) for McLaughlin 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 McLaughlin typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25589101098532
Data source: McLaughlin 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 McLaughlin Compares to Other Months

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

This table compares monthly weather conditions in McLaughlin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)13 mm (0.5 inches)78%low
February Weather-10°C (15°F)18 mm (0.7 inches)81%moderate
March Weather0°C (31°F)27 mm (1.1 inches)71%moderate
April Weather5°C (42°F)41 mm (1.6 inches)73%very high
May Weather13°C (57°F)61 mm (2.4 inches)75%very high
June Weather21°C (70°F)63 mm (2.5 inches)82%very high
July Weather24°C (76°F)63 mm (2.5 inches)83%very high
August Weather22°C (71°F)79 mm (3.1 inches)82%very high
September Weather17°C (63°F)57 mm (2.2 inches)73%very high
October Weather7°C (45°F)67 mm (2.7 inches)71%moderate
November Weather1°C (33°F)13 mm (0.5 inches)78%moderate
December Weather-4°C (24°F)25 mm (1.0 inches)76%low

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