August weather forecast
Eagle Grove, IA

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Weather in August

In August, Eagle Grove continues to relish the summer heat, though there is a slight dip in the temperatures when compared to the preceding month. Balmy nights and long sunny days are common during this time period. This is also marked by a continuation of low wind speeds and clear visibility. The relief from strong winds coupled with bearable temperature ranges makes this month favorable for outdoor engagements. The enhanced UV index still implies that sun-blocking essentials are a must when out and about.

Temperature

Eagle Grove's weather in August displays an average high-temperature of a still moderately hot 78.4°F (25.8°C), showing minor disparity from July's 80.6°F (27°C). Eagle Grove experiences a consistent average temperature of 60.8°F (16°C) throughout the nights in August.

Humidity

The average relative humidity in August in Eagle Grove is 81%.

Rainfall

In Eagle Grove, in August, it is raining for 12.9 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, in Eagle Grove, there are 129.4 rainfall days, and 25.04" (636mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Eagle Grove.

Daylight

In Eagle Grove, the average length of the day in August is 13h and 52min.
On the first day of August in Eagle Grove, sunrise is at 6:08 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:51 pm CDT.

Sunshine

The average sunshine in August is 9.7h.

UV index

In August, the average daily maximum UV index in Eagle Grove is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 5 during August morphs into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What is the temperature in August in Eagle Grove?

The high-temperature, in August, in Eagle Grove, records 78.4°F (25.8°C), while the low-temperature is 60.8°F (16°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is estimated at 86°F (30°C).

What is the average humidity in August in Eagle Grove?

In Eagle Grove, the average relative humidity in August is 81%.

How much does it rain in Eagle Grove in August?

In August, the rain falls for 12.9 days. Throughout August, 2.32" (59mm) of precipitation is accumulated.

When it does not snow in Eagle Grove?

June through September are months without snowfall.

What is the average length of the day in August in Eagle Grove?

The average day length in August is 13h and 52min.

When is the sunrise / sunset in August in Eagle Grove?

In August, on the first day of the month, sunrise is at 6:08 am and sunset at 8:35 pm. On the last day of the month, in Eagle Grove, Iowa, sunrise is at 6:40 am and sunset at 7:51 pm CDT.

How many hours of sunshine does Eagle Grove have in August?

In August, the average sunshine duration in Eagle Grove is 9.7h.

What is the UV index reading in August in Eagle Grove?

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from 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
Eagle Grove, IA

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

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in August: 60.8°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).

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Average pressure in August
Eagle Grove, IA

Average pressure in August - Eagle Grove, IA
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in August
Eagle Grove, IA

Average wind speed in August - Eagle Grove, IA
  • Average wind speed in August: 7.3mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

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Average humidity in August
Eagle Grove, IA

Average humidity in August - Eagle Grove, IA
  • Average humidity in August: 81%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in August
Eagle Grove, IA

Average rainfall in August - Eagle Grove, IA
  • Average rainfall in August: 2.32"

The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in August
Eagle Grove, IA

Average rainfall days in August - Eagle Grove, IA
  • Average rainfall days in August: 12.9 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in August
Eagle Grove, IA

Average snowfall in August - Eagle Grove, IA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Eagle Grove, IA

Average snowfall days in August - Eagle Grove, IA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (11.8 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
Eagle Grove, IA

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

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

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in August
Eagle Grove, IA

Average sunshine days in August - Eagle Grove, IA
  • Average sunshine days in August: 16.2 days

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).

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Average UV index in August
Eagle Grove, IA

Average UV index in August - Eagle Grove, 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).

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Average cloud cover in August
Eagle Grove, IA

Average cloud cover in August - Eagle Grove, IA
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 31).

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Average visibility in August
Eagle Grove, IA

Average visibility in August - Eagle Grove, IA
  • Average visibility in August: 6mi

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

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Eagle Grove, Iowa, USA

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