August weather forecastMatthews, IN
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Matthews, Indiana, with an average temperature fluctuating between 79.3°F (26.3°C) and 61.9°F (16.6°C).Temperature
Matthews's August average high-temperature settles at a still moderately hot 79.3°F (26.3°C), showing a near match with the preceding month. Matthews records an average temperature drop to a refreshing 61.9°F (16.6°C) in August.Humidity
The average relative humidity in August is 82%.Rainfall
In August, the rain falls for 16.2 days. Throughout August, 2.52" (64mm) of precipitation is accumulated. In Matthews, during the entire year, the rain falls for 157.2 days and collects up to 29.72" (755mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Matthews, the average length of the day in August is 13h and 43min.On the first day of the month, sunrise is at 6:40 am and sunset at 8:56 pm. On the last day of August, sunrise is at 7:09 am and sunset at 8:15 pm EDT.
Sunshine
In August, the average sunshine is 9.3h.UV index
In Matthews, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 5 during August translates into the following guidance:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Matthews, IN
- Average high temperature in August: 79.3°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in August: 61.9°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in August
Matthews, IN
- Average pressure in August: 29.98"Hg
The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Matthews, IN
- Average wind speed in August: 6.1mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in August
Matthews, IN
- Average humidity in August: 82%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in August
Matthews, IN
- Average rainfall in August: 2.52"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days in August
Matthews, IN
- Average rainfall days in August: 16.2 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (7 days).
Average snowfall in August
Matthews, IN
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Matthews, IN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Matthews, IN
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 9h and 18min
The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in August
Matthews, IN
- Average sunshine days in August: 12.6 days
The months with the most sunshine days are October and November (16.5 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in August
Matthews, IN
- Average UV index in August: 5
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Matthews, IN
- Average cloud cover in August: 34
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are June, July and August (Cloud cover 34).
Average visibility in August
Matthews, IN
- Average visibility in August: 5mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
