August weather forecastMason, OH
August
Weather in August
Summer continues in August with similar temperature to July. Although humidity decreases slightly, August is still considerably more humid compared to the upcoming months, maintaining a comfortable warmth. Rainfall reduces in this month, making it a drier period compared to other summer months. The daylight hours start to reduce, hinting at the edge of summer. August is the best time for residents and tourists to make the most out of the summer before fall sets in.Temperature
In August, Mason experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 82.8°F (28.2°C) in July to a still moderately hot 82°F (27.8°C). During August nights, Mason records an average temperature of 63.9°F (17.7°C).Heat index
For most parts of August, the heat index is appraised at a hot 87.8°F (31°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.Note that heat index values are valued for light wind and location in the shade. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
In August, the average relative humidity is 77%.Rainfall
In Mason, Ohio, in August, during 14.1 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. Throughout the year, in Mason, Ohio, there are 151 rainfall days, and 23.86" (606mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Mason, the average length of the day in August is 13h and 40min.On the first day of the month, sunrise is at 6:37 am and sunset at 8:49 pm. On the last day of August, in Mason, sunrise is at 7:05 am and sunset at 8:09 pm EDT.
Sunshine
June through August, with an average of 10.3h of sunshine, are months with the most sunshine in Mason.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 6 during August translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mason, OH
- Average high temperature in August: 82°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in August: 63.9°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in August
Mason, OH
- Average pressure in August: 29.99"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in August
Mason, OH
- Average wind speed in August: 5.3mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in August
Mason, OH
- Average humidity in August: 77%
The months with the highest relative humidity are January, February and December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in August
Mason, OH
- Average rainfall in August: 1.73"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in August
Mason, OH
- Average rainfall days in August: 14.1 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.1 days).
Average snowfall in August
Mason, OH
- Average snowfall in August: 0"
The months with the highest snowfall are February and March (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Mason, OH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Mason, OH
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in August: 10h and 18min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in August
Mason, OH
- Average sunshine days in August: 14.3 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in August
Mason, OH
- Average UV index in August: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Mason, OH
- Average cloud cover in August: 27
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
Mason, OH
- 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).





