August Weather in Grantville, United States

Last updated: June 24, 2025

In August, the average temperature in Grantville, United States reaches a comfortable 26°C (79°F), with temperatures ranging from a cool 16°C (62°F) to a warm 36°C (97°F). Expect 127 mm (5.0 in) of precipitation spread over 15 days, contributing to an overall humidity level of 81%. Whether you're exploring the sights or seeking a cozy retreat, the climate here offers a unique blend of warmth and moisture.

August Temperature in Grantville

In August in Grantville, the average temperature is 26°C (79°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 16°C (62°F). This range makes it a perfect time to explore outdoor activities while enjoying pleasant day temperatures.

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

The chart illustrates August temperature patterns in Grantville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grantville, August typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 16°C (62°F).

Data source: Temperature data for Grantville generated using information from the Copernicus Climate Change Service.

August Precipitation in Grantville

In Grantville in August, the total precipitation amount is 127 mm (5.0 in) distributed over 15 days.

August Precipitation Trends in Grantville

The chart displays monthly precipitation patterns in Grantville, 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 Grantville, August typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Grantville

In Grantville in August, humidity is 81%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor adventures stickier and more draining, yet still vibrant with life—perfect for exploring local culture, but you'll want to take frequent breaks and stay hydrated.

August Average Humidity in Grantville

This chart illustrates the average monthly humidity levels in Grantville, 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 Grantville is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Grantville

In Grantville in August, 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 Grantville.

Maximum UV Index Levels in Grantville for August

The chart shows the monthly maximum UV Index (UVI) for Grantville 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 Grantville typically reaches 11, which falls under the extreme exposure category.

Data source: Grantville 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 Grantville Compares to Other Months

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

This table compares monthly weather conditions in Grantville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	105 mm (4.1 inches)	86%	moderate
February Weather	11°C (53°F)	135 mm (5.3 inches)	84%	high
March Weather	14°C (57°F)	109 mm (4.3 inches)	83%	very high
April Weather	17°C (63°F)	114 mm (4.5 inches)	81%	very high
May Weather	22°C (72°F)	91 mm (3.6 inches)	81%	extreme
June Weather	25°C (77°F)	118 mm (4.6 inches)	81%	extreme
July Weather	26°C (80°F)	101 mm (4.0 inches)	83%	extreme
August Weather	26°C (79°F)	127 mm (5.0 inches)	81%	extreme
September Weather	24°C (76°F)	104 mm (4.1 inches)	82%	very high
October Weather	19°C (67°F)	108 mm (4.2 inches)	78%	very high
November Weather	12°C (53°F)	79 mm (3.1 inches)	86%	high
December Weather	9°C (49°F)	138 mm (5.4 inches)	89%	moderate