August Weather in Garrison, United States

Last updated: June 24, 2025

In Garrison, United States, the average temperature in August reaches a warm 29°C (84°F). Expect temperatures to range from a comfortable 19°C (66°F) to a sizzling 39°C (102°F). During this month, you might experience about 116 mm (4.6 in) of precipitation over approximately 12 days, with an average humidity of 71%. Embrace the warmth and prepare for intermittent showers!

August Temperature in Garrison

In August, in Garrison, the average temperature is 29°C (84°F), with maximums reaching 39°C (102°F) and minimums dropping as low as 19°C (66°F). This warm climate makes Garrison an ideal destination for travelers seeking sunny weather and outdoor adventures.

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

The chart illustrates August temperature patterns in Garrison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garrison, August typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (102°F) and lows dropping to around 19°C (66°F).

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

August Precipitation in Garrison

In Garrison in August, the precipitation amount is 116 mm (4.6 in) over a span of 12 days.

August Precipitation Trends in Garrison

The chart displays monthly precipitation patterns in Garrison, 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 Garrison, August typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 12 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 Garrison

In Garrison in August, humidity is 71%. With an average temperature of 29°C (84°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling quite uncomfortable as the air clings to your skin and requires frequent breaks to stay hydrated.

August Average Humidity in Garrison

This chart illustrates the average monthly humidity levels in Garrison, 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 Garrison is approximately 71%, 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 Garrison

In Garrison 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 Garrison.

Maximum UV Index Levels in Garrison for August

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

Data source: Garrison 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 Garrison Compares to Other Months

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

This table compares monthly weather conditions in Garrison, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	102 mm (4.0 inches)	81%	moderate
February Weather	11°C (53°F)	149 mm (5.9 inches)	81%	high
March Weather	17°C (62°F)	129 mm (5.1 inches)	79%	very high
April Weather	19°C (66°F)	157 mm (6.2 inches)	80%	very high
May Weather	24°C (75°F)	145 mm (5.7 inches)	81%	extreme
June Weather	27°C (81°F)	130 mm (5.1 inches)	76%	extreme
July Weather	28°C (83°F)	90 mm (3.5 inches)	73%	extreme
August Weather	29°C (84°F)	116 mm (4.6 inches)	71%	extreme
September Weather	26°C (79°F)	117 mm (4.6 inches)	72%	very high
October Weather	20°C (69°F)	109 mm (4.3 inches)	73%	very high
November Weather	14°C (58°F)	79 mm (3.1 inches)	83%	high
December Weather	12°C (54°F)	125 mm (4.9 inches)	88%	moderate