August Weather in Sheridan, United States

Last updated: June 24, 2025

In Sheridan, United States, the average temperature in August hovers around 18°C (64°F), with a comfortable minimum of 4°C (39°F) and a maximum reaching up to 34°C (93°F). Expect about 50 mm (2.0 in) of precipitation over 12 days, accompanied by an average humidity level of 85%. Prepare for a mix of warm days and refreshing showers!

August Temperature in Sheridan

In August in Sheridan, the average temperature is 18°C (64°F), with maximums reaching 34°C (93°F) and minimums dropping to 4°C (39°F). This varied climate makes Sheridan a great destination for travelers seeking both warmth during the day and cooler evenings.

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

The chart illustrates August temperature patterns in Sheridan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sheridan, August typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (93°F) and lows dropping to around 4°C (39°F).

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

August Precipitation in Sheridan

In Sheridan in August, the precipitation amount is 50 mm (2.0 in), occurring over the course of 12 days.

August Precipitation Trends in Sheridan

The chart displays monthly precipitation patterns in Sheridan, 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 Sheridan, August typically receives around 50 mm (2.0 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 Sheridan

In Sheridan in August, humidity is 85%. With an average temperature of 18°C (64°F), this humidity feels like a muggy blanket enveloping you, making travel a bit heavy and sticky, as the air clings to your skin and every step can feel like wading through molasses.

August Average Humidity in Sheridan

This chart illustrates the average monthly humidity levels in Sheridan, 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 Sheridan is approximately 85%, 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 Sheridan

In Sheridan in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sheridan.

Maximum UV Index Levels in Sheridan for August

The chart shows the monthly maximum UV Index (UVI) for Sheridan 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 Sheridan typically reaches 10, which falls under the very high exposure category.

Data source: Sheridan 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 Sheridan Compares to Other Months

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

This table compares monthly weather conditions in Sheridan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	27 mm (1.1 inches)	78%	moderate
February Weather	-8°C (19°F)	45 mm (1.8 inches)	79%	moderate
March Weather	0°C (32°F)	61 mm (2.4 inches)	71%	high
April Weather	3°C (37°F)	95 mm (3.7 inches)	70%	very high
May Weather	9°C (48°F)	101 mm (4.0 inches)	75%	very high
June Weather	15°C (60°F)	72 mm (2.8 inches)	82%	extreme
July Weather	19°C (67°F)	50 mm (2.0 inches)	84%	extreme
August Weather	18°C (64°F)	50 mm (2.0 inches)	85%	very high
September Weather	13°C (56°F)	57 mm (2.2 inches)	79%	very high
October Weather	4°C (40°F)	73 mm (2.9 inches)	75%	high
November Weather	0°C (32°F)	40 mm (1.6 inches)	75%	moderate
December Weather	-4°C (26°F)	33 mm (1.3 inches)	81%	low