August weather forecast
Madison, PA

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Weather in August

August, the last month of the summer in Madison, is also a moderately hot month, with an average temperature ranging between max 81.1°F (27.3°C) and min 59.4°F (15.2°C).

Temperature

As Madison welcomes August, the average high-temperature records at a still warm 81.1°F (27.3°C), marking an insignificant deviation from the prior month. Madison anticipates a considerable daily temperature fluctuation in August, with low temperatures averaging a refreshing 59.4°F (15.2°C).

Heat index

For August, the heat index is estimated at a hot 86°F (30°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

April, July and August, with an average relative humidity of 77%, are the least humid months.

Rainfall

In Madison, during August, the rain falls for 16.4 days and regularly aggregates up to 1.69" (43mm) of precipitation. In Madison, during the entire year, the rain falls for 174.1 days and collects up to 23.82" (605mm) of precipitation.

Snowfall

In Madison, snow does not fall in May through September.

Daylight

In Madison, the average length of the day in August is 13h and 43min.
On the first day of August, sunrise is at 6:17 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:51 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 10.3h of sunshine.

UV index

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 5 during August translates into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. To protect against the Sun's most potent rays, avoid direct exposure around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

What is the usual temperature for Madison in August?

The high-temperature during August is 81.1°F (27.3°C) and the low-temperature is 59.4°F (15.2°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 86°F (30°C).

What are the least humid months in Madison?

April, July and August, with an average relative humidity of 77%, are the least humid months.

What is the average humidity in August?

In Madison, the average relative humidity in August is 77%.

How much does it rain in August?

In Madison, during August, the rain falls for 16.4 days and regularly aggregates up to 1.69" (43mm) of precipitation.

When it does not snow?

In Madison, snow does not fall in May through September.

What is the average length of the day in August?

In August, the average day length is 13h and 43min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:17 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:51 pm EDT.

What month has the most sunshine?

With an average of 10.3h of sunshine, August has the most sunshine of the year.

How many hours of sunshine does Madison have in August?

In Madison, Pennsylvania, the average sunshine duration in August is 10.3h.

What is the UV index intensity in August?

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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, PA

Average temperature in August - Madison, PA
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in August
Madison, PA

Average pressure in August - Madison, PA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Madison, PA

Average wind speed in August - Madison, PA
  • Average wind speed in August: 4.7mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in August
Madison, PA

Average humidity in August - Madison, PA
  • Average humidity in August: 77%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in August
Madison, PA

Average rainfall in August - Madison, PA
  • Average rainfall in August: 1.69"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is November (1.42").

Average rainfall days in August
Madison, PA

Average rainfall days in August - Madison, PA
  • Average rainfall days in August: 16.4 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (10 days).

Average snowfall in August
Madison, PA

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

The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Madison, PA

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

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Madison, PA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in August
Madison, PA

Average sunshine days in August - Madison, PA
  • Average sunshine days in August: 12.4 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is January (7.3 days).

Average UV index in August
Madison, PA

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

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Madison, PA

Average cloud cover in August - Madison, PA
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in August
Madison, PA

Average visibility in August - Madison, PA
  • Average visibility in August: 5mi

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

Madison, Pennsylvania, USA

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