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September Weather in Deary, United States

Last updated: June 24, 2025

In Deary, United States, the average temperature in September is a comfortable 16°C (61°F). However, be prepared for fluctuations, as temperatures can drop to a cool 2°C (36°F) or soar to a warm 35°C (96°F). During this month, expect about 33 mm (1.3 in) of precipitation over approximately 6 days, with an average humidity of 62%.

September Temperature in Deary

In September in Deary, the average temperature is 16°C (61°F), with maximums reaching up to 35°C (96°F) and minimums dipping as low as 2°C (36°F). This diverse temperature range makes it a perfect time for travelers to enjoy both warm and cool activities in Deary.

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

The chart illustrates September temperature patterns in Deary, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deary, September typically has an average temperature of 16°C (61°F), with highs reaching up to 35°C (96°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec313139465563737261473832
Data source: Temperature data for Deary 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 Deary

In Deary, in September, the precipitation amount is 33 mm (1.3 in) over the course of 6 days.

September Precipitation Trends in Deary

The chart displays monthly precipitation patterns in Deary, 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 Deary, September typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec84132847566363133383103107
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Deary

In Deary in September, humidity is 62%. With an average temperature of 16°C (61°F), this humidity feels like a gentle blanket, making traveling comfortable yet occasionally sticky, prompting the need for light, breathable clothing to fully enjoy the sights.

September Average Humidity in Deary

This chart illustrates the average monthly humidity levels in Deary, 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 Deary is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Deary

In Deary in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Deary.

Maximum UV Index Levels in Deary for September

The chart shows the monthly maximum UV Index (UVI) for Deary 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 Deary typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467991097532
Data source: Deary 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 Deary Compares to Other Months

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

This table compares monthly weather conditions in Deary, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)84 mm (3.3 inches)89%low
February Weather-1°C (31°F)132 mm (5.2 inches)89%moderate
March Weather4°C (39°F)84 mm (3.3 inches)87%high
April Weather8°C (46°F)75 mm (2.9 inches)84%high
May Weather13°C (56°F)66 mm (2.6 inches)77%very high
June Weather17°C (64°F)36 mm (1.4 inches)78%very high
July Weather23°C (73°F)3 mm (0.1 inches)77%very high
August Weather22°C (72°F)13 mm (0.5 inches)64%very high
September Weather16°C (61°F)33 mm (1.3 inches)62%high
October Weather8°C (47°F)83 mm (3.3 inches)79%moderate
November Weather3°C (38°F)103 mm (4.0 inches)87%moderate
December Weather0°C (32°F)107 mm (4.2 inches)90%low

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