August Weather in Sheffield, United States

Last updated: June 24, 2025

In August, the average temperature in Sheffield, United States is a pleasant 20°C (69°F). Daytime highs can reach up to 31°C (89°F), while cooler nights may dip to a minimum of 8°C (46°F). This month sees an average precipitation of 104 mm (4.1 in) over about 14 days, accompanied by a comfortable average humidity of 64%. Enjoy the balanced climate while exploring all that this destination has to offer!

August Temperature in Sheffield

In August, in Sheffield, the average temperature is 20°C (69°F). Maximums can reach 31°C (89°F), and minimums can drop as low as 8°C (46°F). This combination of temperatures makes it an ideal month for travelers seeking warm yet comfortable weather.

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

The chart illustrates August temperature patterns in Sheffield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sheffield, August typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (89°F) and lows dropping to around 8°C (46°F).

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

August Precipitation in Sheffield

In Sheffield in August, the precipitation amount is 104 mm (4.1 in) distributed over a span of 14 days.

August Precipitation Trends in Sheffield

The chart displays monthly precipitation patterns in Sheffield, 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 Sheffield, August typically receives around 104 mm (4.1 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 Sheffield

In Sheffield in August, humidity is 64%. With an average temperature of 20°C (69°F), this humidity feels like a warm, slightly sticky embrace that can leave travelers feeling a bit sluggish. It's essential to stay hydrated and take breaks in the shade while exploring, as the moisture in the air can make outdoor activities feel more intense.

August Average Humidity in Sheffield

This chart illustrates the average monthly humidity levels in Sheffield, 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 Sheffield is approximately 64%, 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 Sheffield

In Sheffield 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 Sheffield.

Maximum UV Index Levels in Sheffield for August

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

Data source: Sheffield 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 Sheffield Compares to Other Months

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

This table compares monthly weather conditions in Sheffield, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	95 mm (3.7 inches)	89%	moderate
February Weather	-2°C (29°F)	111 mm (4.4 inches)	90%	moderate
March Weather	2°C (35°F)	103 mm (4.0 inches)	89%	high
April Weather	8°C (46°F)	125 mm (4.9 inches)	88%	very high
May Weather	14°C (58°F)	141 mm (5.6 inches)	80%	very high
June Weather	19°C (66°F)	141 mm (5.6 inches)	79%	very high
July Weather	21°C (70°F)	130 mm (5.1 inches)	74%	very high
August Weather	20°C (69°F)	104 mm (4.1 inches)	64%	very high
September Weather	17°C (63°F)	105 mm (4.1 inches)	67%	very high
October Weather	11°C (53°F)	131 mm (5.2 inches)	81%	high
November Weather	3°C (38°F)	106 mm (4.2 inches)	89%	moderate
December Weather	0°C (31°F)	104 mm (4.1 inches)	88%	low