August weather forecast
Denver, IA

Weather in August

August, the last month of the summer, in Denver, is another warm month, with average temperature fluctuating between 78.4°F (25.8°C) and 60.4°F (15.8°C).

Temperature

In Denver, the average high-temperature in August is relatively the same as in July - a still warm 78.4°F (25.8°C). The average low-temperature, in Denver, is 60.4°F (15.8°C).

Humidity

In August, the average relative humidity in Denver, Iowa, is 82%.

Rainfall

In Denver, in August, during 12.6 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, in Denver, there are 132 rainfall days, and 27.28" (693mm) of precipitation is accumulated.

Snowfall

In Denver snow does not fall in June through September.

Daylight

In Denver, Iowa, the average length of the day in August is 13.9h.

Sunshine

The average sunshine in Denver is 9.8h.

UV index

In August, the average daily maximum UV index in Denver, Iowa, is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in August in Denver?

The average relative humidity in August in Denver, Iowa, is 82%.

How much does it rain in Denver in August?

In Denver, in August, it is raining for 12.6 days, with typically 1.89" (48mm) of accumulated precipitation.

When it does not snow in Denver?

In Denver, Iowa, snow does not fall in June through September.

How many hours of daylight does Denver have in August?

In Denver, the average length of the day in August is 13.9h.

How long on average sun shines in August in Denver?

In Denver, the average sunshine in August is 9.8h.

How high is the UV index in August in Denver?

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

Average temperature in August
Denver, IA

Average temperature in August - Denver, IA
  • Average high temperature in August: 78.4°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (23.9°F).

  • Average low temperature in August: 60.4°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).

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Average pressure in August
Denver, IA

Average pressure in August - Denver, IA
  • Average pressure in August: 29.96"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.89").

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Average wind speed in August
Denver, IA

Average wind speed in August - Denver, IA
  • Average wind speed in August: 7mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity in August
Denver, IA

Average humidity in August - Denver, IA
  • Average humidity in August: 82%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in August
Denver, IA

Average rainfall in August - Denver, IA
  • Average rainfall in August: 1.89"

The wettest month (with the highest rainfall) is June (4.09").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days in August
Denver, IA

Average rainfall days in August - Denver, IA
  • Average rainfall days in August: 12.6 days

The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is January (3.9 days).

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Average snowfall in August
Denver, IA

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

The month with the highest snowfall is January (4.45").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Denver, IA

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

The month with the highest number of snowfall days is January (11.8 days).
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
Denver, IA

Average daylight in August / Average sunshine in August - Denver, IA
  • Average daylight in August: 13.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in August: 9.8h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3.8h).

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Average sunshine days in August
Denver, IA

Average sunshine days in August - Denver, IA
  • Average sunshine days in August: 16.1 days

Months with the most sunshine days are October, November and December (17.5 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in August
Denver, IA

Average UV index in August - Denver, IA
  • Average UV index in August: 5

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

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Average cloud cover in August
Denver, IA

Average cloud cover in August - Denver, IA
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 60).
Months with the least cloud cover are August and September (Cloud cover 31).

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Average visibility in August
Denver, IA

Average visibility in August - Denver, IA
  • Average visibility in August: 5mi

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

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