August weather forecastHarrisville, MI
August
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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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).
