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July Weather in Dearborn, United States

Last updated: June 24, 2025

In July, the average temperature in Dearborn, United States reaches a warm 26°C (80°F). Expect a minimum of 15°C (60°F) and a maximum soaring to 37°C (99°F). While enjoying the warmth, keep in mind the average humidity is around 81%, and there’s a chance of rain with 87 mm (3.4 in) expected over 8 days.

July Temperature in Dearborn

In July in Dearborn, the average temperature is 26°C (80°F), with maximums reaching up to 37°C (99°F) and minimums dipping as low as 15°C (60°F). This climate makes Dearborn an ideal destination for travelers seeking warm weather and sunny days.

July Weather in Dearborn: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Dearborn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dearborn, July typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec303145536577797671564336
Data source: Temperature data for Dearborn 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.

July Precipitation in Dearborn

In Dearborn in July, the precipitation amount is 87 mm (3.4 in), which occurs over a span of 8 days.

July Precipitation Trends in Dearborn

The chart displays monthly precipitation patterns in Dearborn, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Dearborn, July typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4835918020211687110771234836
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Dearborn

In Dearborn in July, humidity is 81%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities feel more strenuous and requiring frequent breaks to stay refreshed and hydrated.

July Average Humidity in Dearborn

This chart illustrates the average monthly humidity levels in Dearborn, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Dearborn is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Dearborn

In Dearborn in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Dearborn.

Maximum UV Index Levels in Dearborn for July

The chart shows the monthly maximum UV Index (UVI) for Dearborn in July, 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 July, the maximum UV index in Dearborn typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Dearborn July 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 July Weather in Dearborn Compares to Other Months

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

This table compares monthly weather conditions in Dearborn, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)48 mm (1.9 inches)80%moderate
February Weather0°C (32°F)34 mm (1.4 inches)78%moderate
March Weather7°C (46°F)90 mm (3.6 inches)75%high
April Weather12°C (54°F)80 mm (3.2 inches)77%very high
May Weather19°C (66°F)202 mm (7.9 inches)82%very high
June Weather25°C (77°F)116 mm (4.6 inches)83%extreme
July Weather26°C (80°F)87 mm (3.4 inches)81%extreme
August Weather25°C (77°F)110 mm (4.3 inches)78%very high
September Weather22°C (72°F)77 mm (3.0 inches)72%very high
October Weather13°C (56°F)122 mm (4.8 inches)72%high
November Weather6°C (43°F)48 mm (1.9 inches)84%moderate
December Weather2°C (37°F)36 mm (1.4 inches)86%moderate

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