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August Weather in Marquette, United States

Last updated: June 24, 2025

In Marquette, United States, the average temperature in August hovers around 25°C (78°F), offering a pleasant climate. Expect minimums of 13°C (55°F) and maximums soaring to 38°C (101°F). During this period, you'll encounter approximately 105 mm (4.1 in) of precipitation spread over 10 days, with an average humidity level of 80%.

August Temperature in Marquette

In August in Marquette, the average temperature is 25°C (78°F), with a maximum that can reach 38°C (101°F) and a minimum that can be as low as 13°C (55°F). Be sure to pack accordingly to enjoy your travels comfortably in this warm and variable climate!

August Weather in Marquette: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Marquette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marquette, August typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec323347556578817873574537
Data source: Temperature data for Marquette 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.

August Precipitation in Marquette

In Marquette in August, the precipitation amount is 105 mm (4.1 in) over the course of 10 days.

August Precipitation Trends in Marquette

The chart displays monthly precipitation patterns in Marquette, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Marquette, August typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec28326959172847910567822825
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Marquette

In Marquette in August, humidity is 80%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket enveloping you, making every outdoor activity feel more strenuous and steaming, while also causing you to seek out shade and refreshment more frequently.

August Average Humidity in Marquette

This chart illustrates the average monthly humidity levels in Marquette, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Marquette is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%78%67%70%82%81%80%80%74%71%79%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Marquette

In Marquette in August, 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 Marquette.

Maximum UV Index Levels in Marquette for August

The chart shows the monthly maximum UV Index (UVI) for Marquette in August, 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 August, the maximum UV index in Marquette typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109743
Data source: Marquette August 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 August Weather in Marquette Compares to Other Months

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

This table compares monthly weather conditions in Marquette, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)28 mm (1.1 inches)74%moderate
February Weather1°C (33°F)32 mm (1.2 inches)78%high
March Weather8°C (47°F)69 mm (2.7 inches)67%high
April Weather13°C (55°F)59 mm (2.3 inches)70%very high
May Weather19°C (66°F)172 mm (6.8 inches)82%very high
June Weather26°C (78°F)84 mm (3.3 inches)81%extreme
July Weather27°C (81°F)79 mm (3.1 inches)80%extreme
August Weather25°C (78°F)105 mm (4.1 inches)80%very high
September Weather23°C (73°F)67 mm (2.6 inches)73%very high
October Weather14°C (57°F)82 mm (3.2 inches)71%high
November Weather7°C (45°F)28 mm (1.1 inches)79%moderate
December Weather3°C (38°F)25 mm (1.0 inches)83%moderate

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