August weather forecastCassville, MO
August
Weather in August
Temperatures start to cool slightly in August, giving Cassville residents a respite from July’s heat. Despite a decrease in extreme temperatures, August retains a strong summer presence, with temperatures only slightly less than July. August sees a decrease in rainfall from July. There are no surprises regarding wind as the speed remains fairly constant from June through to August. Visitors can still expect a vibrant city during August, making it an excellent time for tourism.Temperature
The advent of August brings an average high-temperature of a still hot 87.8°F (31°C), almost identical to the preceding month. Throughout the month of August, the nighttime temperature in Cassville dips to an average of 66.6°F (19.2°C).Heat index
The heat index in August is estimated at a torrid 100.4°F (38°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.Heat index evaluations are typically in the context of light winds and shaded environments. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
July, August and October, with an average relative humidity of 72%, are the least humid months.Rainfall
In Cassville, Missouri, in August, it is raining for 15.8 days, with typically 3.15" (80mm) of accumulated precipitation. In Cassville, Missouri, during the entire year, the rain falls for 149.2 days and collects up to 33.43" (849mm) of precipitation.Snowfall
In Cassville, snow does not fall in June through October.Daylight
In August, the average length of the day is 13h and 31min.On the first day of the month, sunrise is at 6:22 am and sunset at 8:21 pm. On the last day of August, in Cassville, sunrise is at 6:46 am and sunset at 7:44 pm CDT.
Sunshine
In August, the average sunshine is 10.6h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Cassville. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 6 during August leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Cassville, MO
- Average high temperature in August: 87.8°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in August: 66.6°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in August
Cassville, MO
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Cassville, MO
- Average wind speed in August: 6mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in August
Cassville, MO
- Average humidity in August: 72%
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are July, August and October (72%).
Average rainfall in August
Cassville, MO
- Average rainfall in August: 3.15"
The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days in August
Cassville, MO
- Average rainfall days in August: 15.8 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (7.2 days).
Average snowfall in August
Cassville, MO
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.64").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in August
Cassville, MO
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Cassville, MO
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 10h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in August
Cassville, MO
- Average sunshine days in August: 13.5 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in August
Cassville, MO
- 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 and December (UV index 2).
Average cloud cover in August
Cassville, MO
- Average cloud cover in August: 26
The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June, July and August (Cloud cover 26).
Average visibility in August
Cassville, MO
- 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).
