August Weather in Madison, United States

Last updated: June 24, 2025

In August, the average temperature in Madison, United States hovers around 24°C (76°F), with a minimum of 13°C (55°F) and a maximum that can reach up to 36°C (98°F). Expect about 139 mm (5.5 in) of precipitation over 14 days, creating a backdrop of 59% humidity that adds to the region's vibrant atmosphere.

August Temperature in Madison

In August in Madison, the average temperature is 24°C (76°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 13°C (55°F). It's a great time to explore Madison, with warm days perfect for outdoor adventures and cooler evenings ideal for enjoying the local atmosphere.

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

The chart illustrates August temperature patterns in Madison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Madison, August typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (98°F) and lows dropping to around 13°C (55°F).

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

August Precipitation in Madison

In Madison, in August, the precipitation amount is 139 mm (5.5 in) over the course of 14 days.

August Precipitation Trends in Madison

The chart displays monthly precipitation patterns in Madison, 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 Madison, August typically receives around 139 mm (5.5 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 Madison

In Madison in August humidity is 59%. With an average temperature of 24°C (76°F), this humidity feels like a comfortable, refreshing embrace, making it ideal for leisurely strolls and outdoor explorations.

August Average Humidity in Madison

This chart illustrates the average monthly humidity levels in Madison, 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 Madison is approximately 59%, 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 Madison

In Madison 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 Madison.

Maximum UV Index Levels in Madison for August

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

Data source: Madison 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 Madison Compares to Other Months

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

This table compares monthly weather conditions in Madison, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	61 mm (2.4 inches)	86%	moderate
February Weather	5°C (41°F)	90 mm (3.5 inches)	86%	moderate
March Weather	8°C (46°F)	74 mm (2.9 inches)	86%	high
April Weather	13°C (56°F)	112 mm (4.4 inches)	84%	very high
May Weather	18°C (65°F)	122 mm (4.8 inches)	78%	extreme
June Weather	23°C (73°F)	125 mm (4.9 inches)	79%	very high
July Weather	26°C (79°F)	92 mm (3.6 inches)	70%	very high
August Weather	24°C (76°F)	139 mm (5.5 inches)	59%	very high
September Weather	21°C (70°F)	107 mm (4.2 inches)	68%	very high
October Weather	16°C (60°F)	109 mm (4.3 inches)	80%	high
November Weather	7°C (45°F)	82 mm (3.2 inches)	86%	moderate
December Weather	4°C (40°F)	85 mm (3.4 inches)	85%	moderate