August weather forecast
Ruby, MI

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Weather in August

The last month of the summer, August, is also a moderately hot month in Ruby, Michigan, with an average temperature fluctuating between 61°F (16.1°C) and 77.5°F (25.3°C).

Temperature

Ruby's August reports an average high-temperature of a still warm 77.5°F (25.3°C), exhibiting a minor difference from July. During August, Ruby records a consistent average nighttime temperature of 61°F (16.1°C).

Humidity

In August, the average relative humidity in Ruby is 79%.

Rainfall

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

Snowfall

June through September are months without snowfall in Ruby.

Daylight

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

Sunshine

In August, the average sunshine is 10h.

UV index

July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

During August, Ruby experiences an average high-temperature of 77.5°F (25.3°C) and a low-temperature of 61°F (16.1°C).

What is the average humidity in August?

In Ruby, the average relative humidity in August is 79%.

How much does it rain in Ruby in August?

In Ruby, during August, the rain falls for 14.3 days and regularly aggregates up to 1.89" (48mm) of precipitation.

When it does not snow?

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

How many hours of daylight does Ruby have in August?

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

What time are sunrise and sunset in August?

On the first day of August, 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 long on average sun shines in August?

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

What are the months with the highest UV index?

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

What is the UV index intensity in August?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk 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
Ruby, MI

Average temperature in August - Ruby, 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).

Average pressure in August
Ruby, MI

Average pressure in August - Ruby, 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).

Average wind speed in August
Ruby, MI

Average wind speed in August - Ruby, 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).

Average humidity in August
Ruby, MI

Average humidity in August - Ruby, 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%).

Average rainfall in August
Ruby, MI

Average rainfall in August - Ruby, 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").

Average rainfall days in August
Ruby, MI

Average rainfall days in August - Ruby, 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).

Average snowfall in August
Ruby, MI

Average snowfall in August - Ruby, 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").

Average snowfall days in August
Ruby, MI

Average snowfall days in August - Ruby, 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).

Average daylight in August /
Average sunshine in August
Ruby, MI

Average daylight in August / Average sunshine in August - Ruby, 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).

Average sunshine days in August
Ruby, MI

Average sunshine days in August - Ruby, 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).

Average UV index in August
Ruby, MI

Average UV index in August - Ruby, 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).

Average cloud cover in August
Ruby, MI

Average cloud cover in August - Ruby, 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).

Average visibility in August
Ruby, MI

Average visibility in August - Ruby, 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).

Ruby, Michigan, USA

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