August weather forecast
Harrisville, MI

Share

Weather in August

August, the last month of the summer in Harrisville, is also a moderately hot month, with an average temperature varying between 74.5°F (23.6°C) and 61.3°F (16.3°C).

Temperature

Harrisville experiences a subtle adjustment in high-temperatures to a still warm 74.5°F (23.6°C) with the onset of August, maintaining near parity with July's 75°F (23.9°C). Harrisville experiences a steady low-temperature of 61.3°F (16.3°C) throughout August.

Humidity

The average relative humidity in August is 77%.

Rainfall

In Harrisville, in August, it is raining for 13.8 days, with typically 1.97" (50mm) of accumulated precipitation. In Harrisville, during the entire year, the rain falls for 136.7 days and collects up to 21.85" (555mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 14h and 0min.
On the first day of August, sunrise is at 6:20 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:11 pm EDT.

Sunshine

In Harrisville, the average sunshine in August is 10h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Harrisville. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

What are August temperatures?

In August, in Harrisville, the average high-temperature is 74.5°F (23.6°C), and the average low-temperature is 61.3°F (16.3°C).

What is the average humidity in August in Harrisville?

In Harrisville, the average relative humidity in August is 77%.

How many days does it rain in August?

In Harrisville, in August, it is raining for 13.8 days, with typically 1.97" (50mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Harrisville have in August?

The average day length in August is 14h and 0min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:20 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:11 pm EDT.

How long on average sun shines in August?

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

When is the highest UV index?

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

What is the UV index intensity in August?

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from 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
Harrisville, MI

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

The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in August
Harrisville, MI

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

The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
Harrisville, MI

Average wind speed in August - Harrisville, MI
  • Average wind speed in August: 7.9mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

Average humidity in August
Harrisville, MI

Average humidity in August - Harrisville, MI
  • Average humidity in August: 77%

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is May (74%).

Average rainfall in August
Harrisville, MI

Average rainfall in August - Harrisville, MI
  • Average rainfall in August: 1.97"

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is September (1.18").

Average rainfall days in August
Harrisville, MI

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

The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (4.8 days).

Average snowfall in August
Harrisville, MI

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

The month with the highest snowfall is January (5.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Harrisville, MI

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

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Harrisville, 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: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).

Average sunshine days in August
Harrisville, MI

Average sunshine days in August - Harrisville, MI
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is May (15.8 days).
The month with the least sunshine days is January (8.7 days).

Average UV index in August
Harrisville, MI

Average UV index in August - Harrisville, 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 and December (UV index 1).

Average cloud cover in August
Harrisville, MI

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

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in August
Harrisville, MI

Average visibility in August - Harrisville, 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).

Harrisville, Michigan, USA

Weather forecast for your location

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