August weather forecast
Iron River, MI

Weather in August

August, the last month of the summer in Iron River, is another warm month, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 74.5°F (23.6°C).

Temperature

In Iron River, the average high-temperature in August is practically the same as in July - a still moderately hot 74.5°F (23.6°C). In August, in Iron River, the average low-temperature is 54.7°F (12.6°C).

Humidity

The average relative humidity in August is 78%.

Rainfall

In August, the rain falls for 14.3 days. Throughout August, 1.69" (43mm) of precipitation is accumulated. Throughout the year, there are 120.5 rainfall days, and 19.17" (487mm) of precipitation is accumulated.

Snowfall

In Iron River, Michigan, snow does not fall in June through September.

Daylight

In Iron River, the average length of the day in August is 14h and 6min.
On the first day of August, sunrise is at 5:37 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:35 pm CDT.

Sunshine

In August, the average sunshine is 9.1h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Iron River. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In August, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in August in Iron River?

The average relative humidity in August in Iron River is 78%.

How much does it rain in Iron River in August?

In Iron River, Michigan, in August, it is raining for 14.3 days, with typically 1.69" (43mm) of accumulated precipitation.

When it does not snow in Iron River?

In Iron River, snow does not fall in June through September.

How many hours of daylight does Iron River have in August?

In Iron River, the average day length in August is 14h and 6min.

When is the sunrise / sunset in August in Iron River?

In August, on the first day of the month, sunrise is at 5:37 am and sunset at 8:24 pm. On the last day of the month, in Iron River, Michigan, sunrise is at 6:14 am and sunset at 7:35 pm CDT.

How long on average sun shines in August in Iron River?

In Iron River, Michigan, the average sunshine duration in August is 9.1h.

What are the months with the highest UV index in Iron River?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Iron River, Michigan.

What is the UV index reading in August in Iron River?

In August, the average daily maximum UV index in Iron River is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.

Average temperature in August
Iron River, MI

Average temperature in August - Iron River, MI
  • Average high temperature in August: 74.5°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (19.6°F).

  • Average low temperature in August: 54.7°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).

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Average pressure in August
Iron River, MI

Average pressure in August - Iron River, MI
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Iron River, MI

Average wind speed in August - Iron River, MI
  • Average wind speed in August: 6.8mph

The windiest months (with the highest average wind speed) are January and November (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in August
Iron River, MI

Average humidity in August - Iron River, MI
  • Average humidity in August: 78%

The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (71%).

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Average rainfall in August
Iron River, MI

Average rainfall in August - Iron River, MI
  • Average rainfall in August: 1.69"

The wettest months (with the highest rainfall) are May and June (2.24").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in August
Iron River, MI

Average rainfall days in August - Iron River, MI
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in August
Iron River, MI

Average snowfall in August - Iron River, MI
  • Average snowfall in August: 0"

The month with the highest snowfall is December (7.32").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Iron River, MI

Average snowfall days in August - Iron River, MI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (23.9 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
Iron River, MI

Average daylight in August / Average sunshine in August - Iron River, MI
  • Average daylight in August: 14h and 6min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in August: 9.1h

The month with the most sunshine is July (Average sunshine: 9.8h).
The month with the least sunshine is January (Average sunshine: 2h).

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Average sunshine days in August
Iron River, MI

Average sunshine days in August - Iron River, MI
  • Average sunshine days in August: 13.5 days

The month with the most sunshine days is September (14.5 days).
The months with the least sunshine days are January and February (7.8 days).

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Average UV index in August
Iron River, MI

Average UV index in August - Iron River, MI
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in August
Iron River, MI

Average cloud cover in August - Iron River, MI
  • Average cloud cover in August: 41

The months with the most cloud cover are January and February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in August
Iron River, MI

Average visibility in August - Iron River, MI
  • Average visibility in August: 5mi

The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January and February (4mi).

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