August weather forecast
Gladbrook, IA

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Weather in August

The last month of the summer, August, is another warm month in Gladbrook, Iowa, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 78.6°F (25.9°C).

Temperature

Gladbrook's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 78.6°F (25.9°C), nearly identical to the prior month. Nighttime temperatures in Gladbrook consistently average a comfortable 61.3°F (16.3°C) during August.

Humidity

In August, the average relative humidity is 82%.

Rainfall

In Gladbrook, during August, the rain falls for 14.1 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 144.6 rainfall days, and 30.75" (781mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day in Gladbrook is 13h and 50min.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:29 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:45 pm CDT.

Sunshine

In August, the average sunshine is 9.9h.

UV index

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 5 during August translates into these guidelines:
Undertake protective steps - Preventing sun damage is advised. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures in Gladbrook?

The high-temperature, in August, in Gladbrook, records 78.6°F (25.9°C), while the low-temperature is 61.3°F (16.3°C).

What is the average humidity in August in Gladbrook?

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

How much does it rain in Gladbrook in August?

In August, in Gladbrook, Iowa, the rain falls for 14.1 days. Throughout August, 2.28" (58mm) of precipitation is accumulated.

When it does not snow in Gladbrook?

In Gladbrook, snow does not fall in June through September.

How many hours of daylight does Gladbrook have in August?

In August, the average day length in Gladbrook, Iowa, is 13h and 50min.

What time are sunrise and sunset in August in Gladbrook?

In August, on the first day of the month, sunrise is at 6:04 am and sunset at 8:29 pm. On the last day of the month, in Gladbrook, sunrise is at 6:36 am and sunset at 7:45 pm CDT.

How long on average sun shines in August in Gladbrook?

In Gladbrook, Iowa, the average sunshine duration in August is 9.9h.

What is the UV index reading in August in Gladbrook?

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

Average temperature in August - Gladbrook, IA
  • Average high temperature in August: 78.6°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (25°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in August
Gladbrook, IA

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

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in August
Gladbrook, IA

Average wind speed in August - Gladbrook, IA
  • Average wind speed in August: 7.1mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in August
Gladbrook, IA

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

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Gladbrook, IA

Average rainfall in August - Gladbrook, IA
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is May (4.76").
The driest month (with the least rainfall) is January (1.1").

Average rainfall days in August
Gladbrook, IA

Average rainfall days in August - Gladbrook, IA
  • Average rainfall days in August: 14.1 days

The month with the highest number of rainy days is June (19.6 days).
The month with the least rainy days is February (3.9 days).

Average snowfall in August
Gladbrook, IA

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

The month with the highest snowfall is January (4.88").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Gladbrook, IA

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

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
Gladbrook, IA

Average sunshine days in August - Gladbrook, IA
  • Average sunshine days in August: 13.7 days

The months with the most sunshine days are October and November (16.9 days).
The month with the least sunshine days is June (7.9 days).

Average UV index in August
Gladbrook, IA

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

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

Average cloud cover in August
Gladbrook, IA

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

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 30).

Average visibility in August
Gladbrook, IA

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

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

Gladbrook, Iowa, USA

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