August Weather in Sweetwater, United States

Last updated: June 24, 2025

In August, the average temperature in Sweetwater, United States is a warm 28°C (84°F), with minimums dropping to 14°C (58°F) and maximums soaring up to 43°C (109°F). Expect a moderate precipitation level of 35 mm (1.4 in) over 5 days, complemented by an average humidity of 71%.

August Temperature in Sweetwater

In August in Sweetwater, the average temperature is 28°C (84°F), with a maximum that can reach 43°C (109°F) and a minimum that can be as low as 14°C (58°F). It's a great time to travel if you enjoy warm weather, but be prepared for the possibility of significant temperature variations throughout the day.

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

The chart illustrates August temperature patterns in Sweetwater, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sweetwater, August typically has an average temperature of 28°C (84°F), with highs reaching up to 43°C (109°F) and lows dropping to around 14°C (58°F).

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

August Precipitation in Sweetwater

In Sweetwater in August, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

August Precipitation Trends in Sweetwater

The chart displays monthly precipitation patterns in Sweetwater, 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 Sweetwater, August typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Sweetwater

In Sweetwater in August, humidity is 71%. With an average temperature of 28°C (84°F), this humidity feels like a warm, enveloping blanket that makes traveling slightly uncomfortable, as you can easily become sweaty and fatigued, especially during outdoor activities.

August Average Humidity in Sweetwater

This chart illustrates the average monthly humidity levels in Sweetwater, 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 Sweetwater 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 Sweetwater

In Sweetwater 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 Sweetwater.

Maximum UV Index Levels in Sweetwater for August

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

Data source: Sweetwater 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 Sweetwater Compares to Other Months

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

This table compares monthly weather conditions in Sweetwater, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	24 mm (0.9 inches)	75%	moderate
February Weather	8°C (47°F)	23 mm (0.9 inches)	74%	high
March Weather	15°C (59°F)	50 mm (2.0 inches)	66%	very high
April Weather	18°C (65°F)	62 mm (2.4 inches)	70%	extreme
May Weather	23°C (74°F)	76 mm (3.0 inches)	75%	extreme
June Weather	27°C (81°F)	46 mm (1.8 inches)	79%	extreme
July Weather	29°C (84°F)	22 mm (0.9 inches)	78%	extreme
August Weather	28°C (84°F)	35 mm (1.4 inches)	71%	extreme
September Weather	25°C (77°F)	60 mm (2.4 inches)	69%	extreme
October Weather	19°C (66°F)	70 mm (2.8 inches)	70%	very high
November Weather	12°C (54°F)	25 mm (1.0 inches)	82%	high
December Weather	9°C (49°F)	23 mm (0.9 inches)	82%	moderate