August Weather in Sparta, United States

Last updated: June 24, 2025

In August, the average temperature in Sparta, United States hovers around 23°C (73°F), creating a pleasant atmosphere. However, be prepared for fluctuations as the mercury can dip to a cool 12°C (54°F) and rise to a warm 34°C (93°F). With approximately 127 mm (5.0 in) of precipitation over 14 days, it's wise to keep an umbrella handy. The average humidity levels at 65% add a touch of moisture to the air, making this month both vibrant and refreshing.

August Temperature in Sparta

In August in Sparta, the average temperature is 23°C (73°F). The maximum can reach 34°C (93°F), while the minimum can drop as low as 12°C (54°F). This mild climate makes Sparta an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates August temperature patterns in Sparta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sparta, August typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 12°C (54°F).

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

August Precipitation in Sparta

In Sparta in August, the total precipitation amount is 127 mm (5.0 in), occurring over the course of 14 days.

August Precipitation Trends in Sparta

The chart displays monthly precipitation patterns in Sparta, 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 Sparta, August typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 14 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 Sparta

In Sparta in August, humidity is 65%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that can make outdoor adventures a bit more strenuous, requiring frequent breaks and hydration but also creating a lush, vibrant atmosphere perfect for exploration.

August Average Humidity in Sparta

This chart illustrates the average monthly humidity levels in Sparta, 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 Sparta is approximately 65%, 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 Sparta

In Sparta 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 Sparta.

Maximum UV Index Levels in Sparta for August

The chart shows the monthly maximum UV Index (UVI) for Sparta 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 Sparta typically reaches 9, which falls under the very high exposure category.

Data source: Sparta 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 Sparta Compares to Other Months

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

This table compares monthly weather conditions in Sparta, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	70 mm (2.8 inches)	84%	moderate
February Weather	1°C (34°F)	100 mm (3.9 inches)	82%	moderate
March Weather	4°C (39°F)	95 mm (3.7 inches)	81%	high
April Weather	10°C (50°F)	112 mm (4.4 inches)	78%	very high
May Weather	16°C (60°F)	135 mm (5.3 inches)	69%	very high
June Weather	21°C (69°F)	94 mm (3.7 inches)	69%	very high
July Weather	24°C (76°F)	130 mm (5.1 inches)	62%	very high
August Weather	23°C (73°F)	127 mm (5.0 inches)	65%	very high
September Weather	19°C (67°F)	106 mm (4.2 inches)	68%	very high
October Weather	14°C (57°F)	144 mm (5.7 inches)	74%	high
November Weather	6°C (43°F)	88 mm (3.5 inches)	82%	moderate
December Weather	2°C (35°F)	107 mm (4.2 inches)	80%	low