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August Weather in Grant City, United States

Last updated: June 24, 2025

In August, the average temperature in Grant City, United States hovers around 24°C (75°F). You can expect a minimum of 11°C (51°F) and peaks reaching up to 37°C (99°F). During this month, precipitation totals approximately 104 mm (4.1 in) over about 10 days, accompanied by an average humidity of 77%, creating a warm and humid environment perfect for exploring.

August Temperature in Grant City

In August in Grant City, the average temperature is 24°C (75°F). Maximums can reach 37°C (99°F) and minimums can be as low as 11°C (51°F). It's an ideal time for travelers to experience pleasant warmth during the day while being prepared for cooler evenings.

August Weather in Grant City: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Grant City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grant City, August typically has an average temperature of 24°C (75°F), with highs reaching up to 37°C (99°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec262842516476787569544033
Data source: Temperature data for Grant City 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 Grant City

In Grant City in August, the precipitation amount is 104 mm (4.1 in) over a period of 10 days.

August Precipitation Trends in Grant City

The chart displays monthly precipitation patterns in Grant City, 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 Grant City, August typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec423399781731371161041241604538
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Grant City

In Grant City in August humidity is 77%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling and may require frequent breaks to stay hydrated while exploring.

August Average Humidity in Grant City

This chart illustrates the average monthly humidity levels in Grant City, 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 Grant City is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%77%78%77%81%81%77%73%75%85%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Grant City

In Grant City in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Grant City.

Maximum UV Index Levels in Grant City for August

The chart shows the monthly maximum UV Index (UVI) for Grant City 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 Grant City typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111099643
Data source: Grant City 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 Grant City Compares to Other Months

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

This table compares monthly weather conditions in Grant City, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)42 mm (1.6 inches)78%moderate
February Weather-2°C (28°F)33 mm (1.3 inches)80%moderate
March Weather6°C (43°F)99 mm (3.9 inches)77%high
April Weather11°C (51°F)78 mm (3.1 inches)77%very high
May Weather18°C (64°F)173 mm (6.8 inches)77%very high
June Weather24°C (76°F)137 mm (5.4 inches)81%extreme
July Weather25°C (78°F)116 mm (4.6 inches)81%very high
August Weather24°C (75°F)104 mm (4.1 inches)77%very high
September Weather21°C (69°F)124 mm (4.9 inches)73%very high
October Weather12°C (54°F)160 mm (6.3 inches)75%high
November Weather5°C (41°F)45 mm (1.8 inches)85%moderate
December Weather1°C (33°F)38 mm (1.5 inches)83%moderate

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