August weather forecast
Madison, MN

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Weather in August

The last month of the summer, August, is another warm month in Madison, Minnesota, with an average temperature fluctuating between 59.4°F (15.2°C) and 80.6°F (27°C).

Temperature

Madison measures an average high-temperature of a still moderately hot 80.6°F (27°C) in August, nearly consistent with the preceding month. The average temperature in Madison during August nights dips to a mild 59.4°F (15.2°C).

Heat index

The heat index in August is computed to be 84.2°F (29°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

The average relative humidity in August is 71%.

Rainfall

In Madison, during August, the rain falls for 12 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, in Madison, there are 99.9 rainfall days, and 19.65" (499mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Madison.

Daylight

In Madison, Minnesota, the average length of the day in August is 14h and 1min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:51 pm. On the last day of August, sunrise is at 6:46 am and sunset at 8:03 pm CDT.

Sunshine

In August, the average sunshine is 10.1h.

UV index

The average daily maximum UV index in August in Madison is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 5 in August translates into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What are the temperatures in Madison in August?

August temperatures in Madison vary between a high-temperature of 80.6°F (27°C) and a low-temperature of 59.4°F (15.2°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 84.2°F (29°C).

What is the average humidity in August in Madison?

The average relative humidity in August is 71%.

How many days does it rain in August in Madison?

In Madison, Minnesota, in August, it is raining for 12 days, with typically 2.09" (53mm) of accumulated precipitation.

When it does not snow in Madison?

June through September are months without snowfall in Madison, Minnesota.

How many hours of daylight does Madison have in August?

The average day length in August in Madison, Minnesota, is 14h and 1min.

What time are sunrise and sunset in August in Madison?

In August, on the first day of the month, sunrise is at 6:11 am and sunset at 8:51 pm. On the last day of the month, in Madison, sunrise is at 6:46 am and sunset at 8:03 pm CDT.

How long on average sun shines in August in Madison?

In August, the average sunshine duration in Madison, Minnesota, is 10.1h.

What is the UV index intensity in August in Madison?

The average daily maximum UV index in August in Madison is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Madison, MN

Average temperature in August - Madison, MN
  • Average high temperature in August: 80.6°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (20.3°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

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Average pressure in August
Madison, MN

Average pressure in August - Madison, MN
  • Average pressure in August: 29.93"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in August
Madison, MN

Average wind speed in August - Madison, MN
  • Average wind speed in August: 7.7mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

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Average humidity in August
Madison, MN

Average humidity in August - Madison, MN
  • Average humidity in August: 71%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in August
Madison, MN

Average rainfall in August - Madison, MN
  • Average rainfall in August: 2.09"

The wettest month (with the highest rainfall) is July (3.35").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in August
Madison, MN

Average rainfall days in August - Madison, MN
  • Average rainfall days in August: 12 days

The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is February (1.3 days).

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Average snowfall in August
Madison, MN

Average snowfall in August - Madison, MN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Madison, MN

Average snowfall days in August - Madison, MN
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and December (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Madison, MN

Average daylight in August / Average sunshine in August - Madison, MN
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in August
Madison, MN

Average sunshine days in August - Madison, MN
  • Average sunshine days in August: 16.9 days

The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is June (12.6 days).

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Average UV index in August
Madison, MN

Average UV index in August - Madison, MN
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).

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Average cloud cover in August
Madison, MN

Average cloud cover in August - Madison, MN
  • Average cloud cover in August: 26

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in August
Madison, MN

Average visibility in August - Madison, MN
  • Average visibility in August: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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Madison, Minnesota, USA

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