August weather forecast
Northwood, IA

Weather in August

August, the last month of the summer in Northwood, is also a moderately hot month, with an average temperature varying between 76.8°F (24.9°C) and 59.5°F (15.3°C).

Temperature

In Northwood, the average high-temperature in August is essentially the same as in July - a still moderately hot 76.8°F (24.9°C). In Northwood, the average low-temperature is 59.5°F (15.3°C).

Humidity

In August, the average relative humidity is 82%.

Rainfall

In Northwood, in August, it is raining for 14.7 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, there are 134.3 rainfall days, and 25.08" (637mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Northwood.

Daylight

The average length of the day in August in Northwood is 13h and 55min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:35 pm. On the last day of August, in Northwood, sunrise is at 6:36 am and sunset at 7:50 pm CDT.

Sunshine

In August, the average sunshine is 9.6h.

UV index

In Northwood, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 5 in August transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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 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 average humidity in August in Northwood?

The average relative humidity in August in Northwood is 82%.

How many days does it rain in August in Northwood?

In Northwood, in August, during 14.7 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

When it does not snow in Northwood?

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

How many hours of daylight does Northwood have in August?

In August, the average day length is 13h and 55min.

When are sunrise and sunset in August in Northwood?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 8:35 pm. On the last day of the month, in Northwood, Iowa, sunrise is at 6:36 am and sunset at 7:50 pm CDT.

How long on average sun shines in August in Northwood?

In August, the average sunshine duration in Northwood, Iowa, is 9.6h.

What is the UV index intensity in August in Northwood?

In Northwood, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
Northwood, IA

Average temperature in August - Northwood, IA
  • Average high temperature in August: 76.8°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (21.6°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9°F).

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Average pressure in August
Northwood, IA

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

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in August
Northwood, IA

Average wind speed in August - Northwood, IA
  • Average wind speed in August: 7.4mph

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 (7.4mph).

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Average humidity in August
Northwood, IA

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

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (72%).

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Average rainfall in August
Northwood, IA

Average rainfall in August - Northwood, IA
  • Average rainfall in August: 2.4"

The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in August
Northwood, IA

Average rainfall days in August - Northwood, IA
  • Average rainfall days in August: 14.7 days

The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (2.9 days).

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Average snowfall in August
Northwood, IA

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

The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Northwood, IA

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

The month with the highest number of snowfall days is January (13.8 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
Northwood, IA

Average daylight in August / Average sunshine in August - Northwood, IA
  • Average daylight in August: 13h and 55min

The month with the longest days is June (Average daylight: 15h and 22min).
The month with the shortest days is December (Average daylight: 9h and 1min).

  • Average sunshine in August: 9h and 36min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in August
Northwood, IA

Average sunshine days in August - Northwood, IA
  • Average sunshine days in August: 14 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (9.1 days).

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Average UV index in August
Northwood, IA

Average UV index in August - Northwood, 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, November and December (UV index 1).

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Average cloud cover in August
Northwood, IA

Average cloud cover in August - Northwood, IA
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in August
Northwood, IA

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

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

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