August weather forecast
Berkley, IA

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Weather in August

The last month of the summer, August, is another warm month in Berkley, Iowa, with an average temperature ranging between min 62.2°F (16.8°C) and max 80.4°F (26.9°C).

Temperature

Berkley commences August with an average high-temperature of a still warm 80.4°F (26.9°C), maintaining a close resemblance to the previous month. The nights of August in Berkley, Iowa, anticipate an average low-temperature of 62.2°F (16.8°C).

Humidity

In August, the average relative humidity is 80%.

Rainfall

In Berkley, in August, during 13.9 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. Throughout the year, in Berkley, there are 131.7 rainfall days, and 26.65" (677mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Berkley, Iowa, the average length of the day in August is 13h and 49min.
On the first day of August in Berkley, sunrise is at 6:10 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:51 pm CDT.

Sunshine

In August, the average sunshine in Berkley is 9.9h.

UV index

In Berkley, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 5 in August suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

What are August temperatures in Berkley?

In Berkley, 80.4°F (26.9°C) is the average high-temperature and 62.2°F (16.8°C) is the average low-temperature during August. In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is appraised at 89.6°F (32°C).

What is the average humidity in August in Berkley?

In August, the average relative humidity in Berkley, Iowa, is 80%.

How much does it rain in Berkley in August?

In Berkley, in August, it is raining for 13.9 days, with typically 2.48" (63mm) of accumulated precipitation.

When it does not snow in Berkley?

June through September are months without snowfall.

How many hours of daylight does Berkley have in August?

In Berkley, Iowa, the average day length in August is 13h and 49min.

When are sunrise and sunset in August in Berkley?

In August, on the first day of the month, sunrise is at 6:10 am and sunset at 8:34 pm. On the last day of the month, in Berkley, sunrise is at 6:41 am and sunset at 7:51 pm CDT.

How long on average sun shines in August in Berkley?

The average sunshine duration in August in Berkley, Iowa, is 9.9h.

What is the UV index intensity in August in Berkley?

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents 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
Berkley, IA

Average temperature in August - Berkley, IA
  • Average high temperature in August: 80.4°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (27.1°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (14°F).

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Average pressure in August
Berkley, IA

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in August
Berkley, IA

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

The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in August
Berkley, IA

Average humidity in August - Berkley, IA
  • Average humidity in August: 80%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in August
Berkley, IA

Average rainfall in August - Berkley, IA
  • Average rainfall in August: 2.48"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in August
Berkley, IA

Average rainfall days in August - Berkley, IA
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall in August
Berkley, IA

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

The month with the highest snowfall is January (3.74").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Berkley, IA

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

The month with the highest number of snowfall days is January (10.8 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
Berkley, IA

Average daylight in August / Average sunshine in August - Berkley, 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 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in August
Berkley, IA

Average sunshine days in August - Berkley, IA
  • Average sunshine days in August: 15.3 days

The months with the most sunshine days are October, November and December (18.9 days).
The month with the least sunshine days is June (10.6 days).

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Average UV index in August
Berkley, IA

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

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in August
Berkley, IA

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

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and September (Cloud cover 29).

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Average visibility in August
Berkley, IA

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

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

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Berkley, Iowa, USA

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