August weather forecast
Troy, MI

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Weather in August

August carries forward the hot summer weather from July in Troy. The temperature remains quite similar and constant to the previous month. Yet, the minor decrease in temperature accompanied by fewer daylight hours hints at the approaching fall. Evenings slowly begin to cool down, providing relief from summer's intense heat. Citizens can witness the onset of autumn towards the end, as the city gets ready for another significant seasonal shift.

Temperature

An average high-temperature of a still warm 79°F (26.1°C) marks August, exhibiting a close resemblance to the conditions in July. Troy witnesses an average low-temperature of 63°F (17.2°C) throughout the month of August.

Humidity

April, July and August, with an average relative humidity of 74%, are the least humid months in Troy.

Rainfall

In Troy, during August, the rain falls for 13.8 days and regularly aggregates up to 1.57" (40mm) of precipitation. Throughout the year, there are 136 rainfall days, and 16.57" (421mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Troy.

Daylight

In August, the average length of the day is 13h and 52min.
On the first day of the month, sunrise is at 6:25 am and sunset at 8:52 pm. On the last day of August, in Troy, sunrise is at 6:57 am and sunset at 8:08 pm EDT.

Sunshine

In Troy, the average sunshine in August is 10.3h.

UV index

In Troy, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In August, the maximum UV index of 5 transforms into these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Feb 12, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the average August temperature in Troy?

In Troy, in August, the average high-temperature is 79°F (26.1°C), and the average low-temperature is 63°F (17.2°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in July is calculated to be 84.2°F (29°C).

What is the least humid month in Troy?

The months with the lowest humidity are April, July and August, with an average relative humidity of 74%.

What is the average humidity in August in Troy?

In August, the average relative humidity is 74%.

How much does it rain in Troy in August?

In Troy, during August, the rain falls for 13.8 days and regularly aggregates up to 1.57" (40mm) of precipitation.

When it does not snow in Troy?

June through September are months without snowfall in Troy.

How many hours of daylight does Troy have in August?

In Troy, Michigan, the average day length in August is 13h and 52min.

What time are sunrise and sunset in August in Troy?

On the first day of August in Troy, sunrise is at 6:25 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 8:08 pm EDT.

How many hours of sunshine does Troy have in August?

In Troy, Michigan, the average sunshine duration in August is 10.3h.

What is the UV index intensity in August in Troy?

In Troy, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Troy, MI

Average temperature in August - Troy, MI
  • Average high temperature in August: 79°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in August: 63°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in August
Troy, MI

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

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

Average wind speed in August
Troy, MI

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

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

Average humidity in August
Troy, MI

Average humidity in August - Troy, MI
  • Average humidity in August: 74%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (74%).

Average rainfall in August
Troy, MI

Average rainfall in August - Troy, MI
  • Average rainfall in August: 1.57"

The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is February (0.83").

Average rainfall days in August
Troy, MI

Average rainfall days in August - Troy, MI
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in August
Troy, MI

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

The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Troy, MI

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

The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Troy, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in August
Troy, MI

Average sunshine days in August - Troy, MI
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (12.3 days).

Average UV index in August
Troy, MI

Average UV index in August - Troy, MI
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Troy, MI

Average cloud cover in August - Troy, MI
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in August
Troy, MI

Average visibility in August - Troy, MI
  • Average visibility in August: 6mi

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

Troy, Michigan, USA

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