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July Weather in Marengo, United States

Last updated: June 24, 2025

In July, the average temperature in Marengo, United States is a warm 26°C (79°F), with minimums dropping to 15°C (59°F) and maximums reaching up to 35°C (96°F). Expect some rain, as 98 mm (3.9 in) of precipitation is likely over 11 days, accompanied by an average humidity level of 79%.

July Temperature in Marengo

In July in Marengo, the average temperature is 26°C (79°F), with maximums reaching 35°C (96°F) and minimums dropping to as low as 15°C (59°F). This comfortable climate makes Marengo an ideal destination for travelers seeking warm weather adventures.

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

The chart illustrates July temperature patterns in Marengo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marengo, July typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (96°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec353947556775797672604540
Data source: Temperature data for Marengo 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 Marengo

In Marengo in July, the total precipitation amount is 98 mm (3.9 in) over the course of 11 days.

July Precipitation Trends in Marengo

The chart displays monthly precipitation patterns in Marengo, 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 Marengo, July typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec89127136135139146989310410694108
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Marengo

In Marengo in July humidity is 79%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting. Travelers should be prepared for a heavy air that clings to the skin, making hydration essential while navigating the sights and sounds of the city.

July Average Humidity in Marengo

This chart illustrates the average monthly humidity levels in Marengo, 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 Marengo is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Marengo

In Marengo in July, 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 Marengo.

Maximum UV Index Levels in Marengo for July

The chart shows the monthly maximum UV Index (UVI) for Marengo 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 Marengo typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101110109643
Data source: Marengo 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 Marengo Compares to Other Months

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

This table compares monthly weather conditions in Marengo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)89 mm (3.5 inches)87%moderate
February Weather4°C (39°F)127 mm (5.0 inches)85%moderate
March Weather9°C (48°F)136 mm (5.4 inches)86%high
April Weather13°C (56°F)135 mm (5.3 inches)84%very high
May Weather20°C (67°F)139 mm (5.5 inches)79%very high
June Weather24°C (75°F)146 mm (5.8 inches)82%extreme
July Weather26°C (79°F)98 mm (3.9 inches)79%very high
August Weather25°C (76°F)93 mm (3.7 inches)70%very high
September Weather22°C (72°F)104 mm (4.1 inches)69%very high
October Weather16°C (60°F)106 mm (4.2 inches)76%high
November Weather7°C (45°F)94 mm (3.7 inches)88%moderate
December Weather5°C (41°F)108 mm (4.3 inches)87%moderate

Compare Marengo's Climate with Cities Worldwide