August Weather in Lead, United States

Last updated: June 24, 2025

In August, the average temperature in Lead, United States hovers around 18°C (64°F), with a range that can dip to a chilly 4°C (39°F) and rise to a warm 33°C (92°F). Expect about 88 mm (3.5 in) of precipitation spread across 14 days, contributing to a rather high average humidity of 84%.

August Temperature in Lead

In August in Lead, the average temperature is 18°C (64°F). Maximums can reach 33°C (92°F), while minimums can drop to as low as 4°C (39°F). This comfortable range makes it an ideal time for travelers to explore and enjoy outdoor activities in Lead.

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

The chart illustrates August temperature patterns in Lead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lead, August typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (92°F) and lows dropping to around 4°C (39°F).

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

August Precipitation in Lead

In Lead in August, the precipitation amount is 88 mm (3.5 in) over the course of 14 days.

August Precipitation Trends in Lead

The chart displays monthly precipitation patterns in Lead, 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 Lead, August typically receives around 88 mm (3.5 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 Lead

In Lead in August humidity is 84%. With an average temperature of 18°C (64°F), this humidity feels like there's a heavy blanket wrapping around you, making travel feel a bit sticky and muggy, potentially leading to fatigue if you're not prepared.

August Average Humidity in Lead

This chart illustrates the average monthly humidity levels in Lead, 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 Lead is approximately 84%, 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 Lead

In Lead 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 Lead.

Maximum UV Index Levels in Lead for August

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

Data source: Lead 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 Lead Compares to Other Months

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

This table compares monthly weather conditions in Lead, 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)	29 mm (1.2 inches)	77%	moderate
February Weather	-8°C (19°F)	42 mm (1.6 inches)	80%	moderate
March Weather	0°C (32°F)	54 mm (2.1 inches)	70%	high
April Weather	2°C (36°F)	97 mm (3.8 inches)	70%	very high
May Weather	8°C (47°F)	133 mm (5.2 inches)	76%	very high
June Weather	16°C (61°F)	106 mm (4.2 inches)	84%	extreme
July Weather	19°C (67°F)	144 mm (5.7 inches)	85%	extreme
August Weather	18°C (64°F)	88 mm (3.5 inches)	84%	very high
September Weather	14°C (57°F)	62 mm (2.5 inches)	77%	very high
October Weather	4°C (40°F)	75 mm (2.9 inches)	73%	moderate
November Weather	0°C (33°F)	30 mm (1.2 inches)	74%	moderate
December Weather	-3°C (26°F)	40 mm (1.6 inches)	79%	low