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September Weather in Dierks, United States

Last updated: June 24, 2025

In Dierks, United States, the average temperature in September hovers around 25°C (77°F), providing a pleasant climate for outdoor activities. Expect temperatures to range from a cool 10°C (50°F) to a sweltering 38°C (100°F). During this month, precipitation typically amounts to 78 mm (3.1 in), with rain likely on about 8 days. With an average humidity of 63%, be prepared for a bit of mugginess alongside those sunny days!

September Temperature in Dierks

In September in Dierks, the average temperature is 25°C (77°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 10°C (50°F). It’s an ideal time to travel to Dierks if you enjoy warm weather and are prepared for some temperature variations.

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

The chart illustrates September temperature patterns in Dierks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dierks, September typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (100°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec444757627279828177655349
Data source: Temperature data for Dierks 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 Dierks

In Dierks in September, the total precipitation amount is 78 mm (3.1 in) over the course of 8 days.

September Precipitation Trends in Dierks

The chart displays monthly precipitation patterns in Dierks, 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 Dierks, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1111641592141901061041157811980139
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dierks

In Dierks in September humidity is 63%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, creating a thick atmosphere that can make outdoor activities a little sluggish, but the warmth invites leisurely strolls and relaxation in shaded spots.

September Average Humidity in Dierks

This chart illustrates the average monthly humidity levels in Dierks, 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 Dierks is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dierks

In Dierks 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 Dierks.

Maximum UV Index Levels in Dierks for September

The chart shows the monthly maximum UV Index (UVI) for Dierks 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 Dierks typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110854
Data source: Dierks 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 Dierks Compares to Other Months

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

This table compares monthly weather conditions in Dierks, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)111 mm (4.4 inches)82%moderate
February Weather8°C (47°F)164 mm (6.4 inches)80%high
March Weather14°C (57°F)159 mm (6.3 inches)78%very high
April Weather17°C (62°F)214 mm (8.4 inches)79%very high
May Weather22°C (72°F)190 mm (7.5 inches)81%extreme
June Weather26°C (80°F)106 mm (4.2 inches)77%extreme
July Weather28°C (83°F)104 mm (4.1 inches)72%extreme
August Weather27°C (82°F)115 mm (4.5 inches)65%extreme
September Weather25°C (77°F)78 mm (3.1 inches)63%very high
October Weather18°C (66°F)119 mm (4.7 inches)70%very high
November Weather12°C (53°F)80 mm (3.1 inches)82%moderate
December Weather9°C (49°F)139 mm (5.5 inches)88%moderate

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