August weather forecast
Hamburg, IA

Weather in August

August, the last month of the summer in Hamburg, is also a moderately hot month, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 64°F (17.8°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 83.3°F (28.5°C). In Hamburg, in August, the average low-temperature is 64°F (17.8°C).

Heat index

In August, the average heat index is computed to be a tropical 91°F (32.8°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, wind, clothing, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Hamburg, the average relative humidity in August is 77%.

Rainfall

In Hamburg, during August, the rain falls for 14.1 days and regularly aggregates up to 2.91" (74mm) of precipitation. In Hamburg, during the entire year, the rain falls for 125.7 days and collects up to 26.73" (679mm) of precipitation.

Snowfall

In Hamburg, snow does not fall in May through September.

Daylight

In Hamburg, the average length of the day in August is 13h and 44min.
On the first day of August in Hamburg, Iowa, sunrise is at 6:19 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 7:56 pm CDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the 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 temperature in August in Hamburg?

The average high-temperature, in August, in Hamburg, is 83.3°F (28.5°C), while the average low-temperature is 64°F (17.8°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 91°F (32.8°C).

What is the average humidity in August in Hamburg?

In Hamburg, Iowa, the average relative humidity in August is 77%.

How many days does it rain in August in Hamburg?

In Hamburg, Iowa, in August, during 14.1 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

When it does not snow in Hamburg?

May through September are months without snowfall in Hamburg.

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

In Hamburg, the average day length in August is 13h and 44min.

What time are sunrise and sunset in August in Hamburg?

In August, on the first day of the month, sunrise is at 6:19 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 7:56 pm CDT.

How many hours of sunshine does Hamburg have in August?

In August, the average sunshine duration is 10h.

When is the highest UV index in Hamburg?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in August in Hamburg?

The average daily maximum UV index in August in Hamburg, Iowa, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Hamburg, IA

Average temperature in August - Hamburg, IA
  • Average high temperature in August: 83.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

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Average pressure in August
Hamburg, IA

Average pressure in August - Hamburg, IA
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in August
Hamburg, IA

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

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

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Average humidity in August
Hamburg, IA

Average humidity in August - Hamburg, IA
  • Average humidity in August: 77%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in August
Hamburg, IA

Average rainfall in August - Hamburg, IA
  • Average rainfall in August: 2.91"

The wettest month (with the highest rainfall) is June (4.29").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days in August
Hamburg, IA

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

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (3.6 days).

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Average snowfall in August
Hamburg, IA

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

The month with the highest snowfall is January (3.07").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Hamburg, IA

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

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Hamburg, IA
  • Average daylight in August: 13h and 44min

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 20min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in August
Hamburg, IA

Average sunshine days in August - Hamburg, IA
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is June (11.7 days).

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Average UV index in August
Hamburg, IA

Average UV index in August - Hamburg, IA
  • Average UV index in August: 6

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

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Average cloud cover in August
Hamburg, IA

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

The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in August
Hamburg, IA

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

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

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