August weather forecast
Columbus, MI

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Weather in August

August, the last month of the summer in Columbus, is another warm month, with an average temperature fluctuating between 77.5°F (25.3°C) and 61°F (16.1°C).

Temperature

The average high-temperature during August registers at a still moderately hot 77.5°F (25.3°C), closely corresponding to the preceding month. Throughout August, the temperature in Columbus falls to an average low of 61°F (16.1°C).

Humidity

The average relative humidity in August in Columbus is 79%.

Rainfall

In Columbus, in August, it is raining for 14.3 days, with typically 1.89" (48mm) of accumulated precipitation. In Columbus, during the entire year, the rain falls for 138 days and collects up to 17.8" (452mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day in Columbus is 13h and 53min.
On the first day of August in Columbus, sunrise is at 6:22 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:06 pm EDT.

Sunshine

In August, the average sunshine is 10h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In August, the average maximum UV index of 6 translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What is the temperature in August in Columbus?

The high-temperature, in August, in Columbus, records 77.5°F (25.3°C), while the low-temperature is 61°F (16.1°C).

What is the average humidity in August in Columbus?

The average relative humidity in August in Columbus is 79%.

How many days does it rain in August in Columbus?

In August, in Columbus, the rain falls for 14.3 days. Throughout August, 1.89" (48mm) of precipitation is accumulated.

When it does not snow in Columbus?

June through September are months without snowfall in Columbus.

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

In August, the average day length in Columbus, Michigan, is 13h and 53min.

When is the sunrise / sunset in August in Columbus?

On the first day of August in Columbus, sunrise is at 6:22 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:06 pm EDT.

How many hours of sunshine does Columbus have in August?

In August, the average sunshine duration in Columbus, Michigan, is 10h.

What is the month with the highest UV index in Columbus?

The months with the highest UV index in Columbus, Michigan, are July and August, with an average maximum UV index of 6.

What is the UV index reading in August in Columbus?

In Columbus, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
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
Columbus, MI

Average temperature in August - Columbus, MI
  • Average high temperature in August: 77.5°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in August: 61°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure in August
Columbus, MI

Average pressure in August - Columbus, MI
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Columbus, MI

Average wind speed in August - Columbus, MI
  • Average wind speed in August: 7mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity in August
Columbus, MI

Average humidity in August - Columbus, MI
  • Average humidity in August: 79%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (76%).

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Average rainfall in August
Columbus, MI

Average rainfall in August - Columbus, MI
  • Average rainfall in August: 1.89"

The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is February (0.87").

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Average rainfall days in August
Columbus, MI

Average rainfall days in August - Columbus, MI
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in August
Columbus, MI

Average snowfall in August - Columbus, MI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.87").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Columbus, MI

Average snowfall days in August - Columbus, MI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13 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
Columbus, MI

Average daylight in August / Average sunshine in August - Columbus, MI
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in August
Columbus, MI

Average sunshine days in August - Columbus, MI
  • Average sunshine days in August: 12.7 days

The months with the most sunshine days are October and November (15 days).
The month with the least sunshine days is February (11.3 days).

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Average UV index in August
Columbus, MI

Average UV index in August - Columbus, MI
  • Average UV index in August: 6

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in August
Columbus, MI

Average cloud cover in August - Columbus, MI
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in August
Columbus, MI

Average visibility in August - Columbus, MI
  • 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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Columbus, Michigan, USA

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