August weather forecast
Mediapolis, IA

Share

Weather in August

The last month of the summer, August, is another warm month in Mediapolis, Iowa, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 81.7°F (27.6°C).

Temperature

Mediapolis's weather in August indicates an average high-temperature of a still moderately hot 81.7°F (27.6°C), nearly consistent with the 82.4°F (28°C) of July. Mediapolis experiences a nighttime temperature average of 63.3°F (17.4°C) during August.

Heat index

During August, the heat index is evaluated at a tropical 87.8°F (31°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.

Humidity

In Mediapolis, the average relative humidity in August is 79%.

Rainfall

In Mediapolis, in August, during 12 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. Throughout the year, there are 130.4 rainfall days, and 21.81" (554mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Mediapolis, Iowa.

Daylight

The average length of the day in August is 13h and 46min.
On the first day of August, sunrise is at 6:01 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:38 pm CDT.

Sunshine

In Mediapolis, the average sunshine in August is 10h.

UV index

In Mediapolis, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In August, a regular UV index of 5 translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
[Resources]

Frequently asked questions

What are August temperatures in Mediapolis?

The average high-temperature, in August, in Mediapolis, is 81.7°F (27.6°C), while the average low-temperature is 63.3°F (17.4°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 87.8°F (31°C).

What is the average humidity in August in Mediapolis?

In Mediapolis, the average relative humidity in August is 79%.

How many days does it rain in August in Mediapolis?

In Mediapolis, in August, during 12 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

When it does not snow in Mediapolis?

May through September are months without snowfall in Mediapolis.

What is the average length of the day in August in Mediapolis?

The average day length in August is 13h and 46min.

When are sunrise and sunset in August in Mediapolis?

In August, on the first day of the month, sunrise is at 6:01 am and sunset at 8:20 pm. On the last day of the month, in Mediapolis, Iowa, sunrise is at 6:31 am and sunset at 7:38 pm CDT.

How many hours of sunshine does Mediapolis have in August?

In Mediapolis, Iowa, the average sunshine duration in August is 10h.

How high is the UV index in August in Mediapolis?

In August, the average daily maximum UV index in Mediapolis is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Mediapolis, IA

Average temperature in August - Mediapolis, IA
  • Average high temperature in August: 81.7°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in August: 63.3°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

[Resources]

Average pressure in August
Mediapolis, IA

Average pressure in August - Mediapolis, IA
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

[Resources]

Average wind speed in August
Mediapolis, IA

Average wind speed in August - Mediapolis, IA
  • Average wind speed in August: 6.8mph

The windiest months (with the highest average wind speed) are January, February, March and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

[Resources]

Average humidity in August
Mediapolis, IA

Average humidity in August - Mediapolis, IA
  • Average humidity in August: 79%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).

[Resources]

Average rainfall in August
Mediapolis, IA

Average rainfall in August - Mediapolis, IA
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is December (0.87").

[Resources]

Average rainfall days in August
Mediapolis, IA

Average rainfall days in August - Mediapolis, IA
  • Average rainfall days in August: 12 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (4.7 days).

[Resources]

Average snowfall in August
Mediapolis, IA

Average snowfall in August - Mediapolis, IA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (3.03").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in August
Mediapolis, IA

Average snowfall days in August - Mediapolis, IA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Mediapolis, IA

Average daylight in August / Average sunshine in August - Mediapolis, IA
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

[Resources]

Average sunshine days in August
Mediapolis, IA

Average sunshine days in August - Mediapolis, IA
  • Average sunshine days in August: 16 days

The months with the most sunshine days are October and December (18.5 days).
The month with the least sunshine days is June (10.5 days).

[Resources]

Average UV index in August
Mediapolis, IA

Average UV index in August - Mediapolis, IA
  • 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 January (UV index 1).

[Resources]

Average cloud cover in August
Mediapolis, IA

Average cloud cover in August - Mediapolis, IA
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).

[Resources]

Average visibility in August
Mediapolis, IA

Average visibility in August - Mediapolis, IA
  • Average visibility in August: 6mi

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

[Resources]

Mediapolis, Iowa, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location