August weather forecast
Grawn, MI

Share

Weather in August

The last month of the summer, August, is a moderately hot month in Grawn, Michigan, with an average temperature ranging between min 59.5°F (15.3°C) and max 73.6°F (23.1°C).

Temperature

The month of August sees the highest average temperatures, reaching 73.6°F (23.1°C) at the peak and 59.5°F (15.3°C) at the low.

Humidity

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

Rainfall

In Grawn, in August, it is raining for 10.1 days, with typically 0.67" (17mm) of accumulated precipitation. In Grawn, during the entire year, the rain falls for 94.8 days and collects up to 8.35" (212mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day is 14h and 0min.
On the first day of August, sunrise is at 6:30 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 8:20 pm EDT.

Sunshine

The average sunshine in August in Grawn, Michigan, is 9.8h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 5 in August translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
[Resources]

Frequently asked questions

What are the warmest months in Grawn?

August is the warmest month, with an average high-temperature of 73.6°F (23.1°C) and an average low-temperature of 59.5°F (15.3°C).

What is the average August temperature in Grawn?

The average high-temperature, in August, in Grawn, is 73.6°F (23.1°C), while the average low-temperature is 59.5°F (15.3°C).

What is the average humidity in August in Grawn?

The average relative humidity in August in Grawn, Michigan, is 79%.

How many days does it rain in August in Grawn?

In Grawn, Michigan, in August, it is raining for 10.1 days, with typically 0.67" (17mm) of accumulated precipitation.

When it does not snow in Grawn?

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

How many hours of daylight does Grawn have in August?

In Grawn, Michigan, the average day length in August is 14h and 0min.

When is the sunrise / sunset in August in Grawn?

In August, on the first day of the month, sunrise is at 6:30 am and sunset at 9:08 pm. On the last day of the month, in Grawn, Michigan, sunrise is at 7:04 am and sunset at 8:20 pm EDT.

How many hours of sunshine does Grawn have in August?

In Grawn, the average sunshine duration in August is 9.8h.

When is the highest UV index in Grawn?

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

What is the UV index reading in August in Grawn?

The average daily maximum UV index in August in Grawn is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Grawn, MI

Average temperature in August - Grawn, MI
  • Average high temperature in August: 73.6°F

The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is January (25.7°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is August (59.5°F).
The coldest months (with the lowest average low temperature) are January and February (18.1°F).

[Resources]

Average pressure in August
Grawn, MI

Average pressure in August - Grawn, MI
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in August
Grawn, MI

Average wind speed in August - Grawn, MI
  • Average wind speed in August: 8mph

The windiest months (with the highest average wind speed) are January and December (12mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

[Resources]

Average humidity in August
Grawn, MI

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

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (77%).

[Resources]

Average rainfall in August
Grawn, MI

Average rainfall in August - Grawn, MI
  • Average rainfall in August: 0.67"

The wettest month (with the highest rainfall) is May (0.98").
The driest month (with the least rainfall) is February (0.47").

[Resources]

Average rainfall days in August
Grawn, MI

Average rainfall days in August - Grawn, MI
  • Average rainfall days in August: 10.1 days

The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is February (2.1 days).

[Resources]

Average snowfall in August
Grawn, MI

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

The months with the highest snowfall are January and November (2.2").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in August
Grawn, MI

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

The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Grawn, MI
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).

[Resources]

Average sunshine days in August
Grawn, MI

Average sunshine days in August - Grawn, MI
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is March (18.8 days).
The month with the least sunshine days is February (14.6 days).

[Resources]

Average UV index in August
Grawn, MI

Average UV index in August - Grawn, 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, February, March, November and December (UV index 1).

[Resources]

Average cloud cover in August
Grawn, MI

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

The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 29).

[Resources]

Average visibility in August
Grawn, MI

Average visibility in August - Grawn, 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).

[Resources]

Grawn, Michigan, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location