August weather forecastPlattsmouth, NE
August
Weather in August
A slight cooling begins to set into Plattsmouth's weather in August. Temperatures begin to dip from the peak that was experienced in July. Nevertheless, the weather remains summer-like, and the change is hardly noticeable. Rainfall decreases slightly, although the city continues to enjoy extended daylight hours. It's a period of extended summer vacation, and the city remains alive with outdoor festivals and events.Temperature
Plattsmouth indicates an average high-temperature of a still warm 82.8°F (28.2°C) in August, showing minor variation from July's 84.7°F (29.3°C). Throughout August, Plattsmouth witnesses a consistent average low-temperature of 63.1°F (17.3°C).Heat index
August's average heat index is estimated at a hot 89.6°F (32°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Note that heat index values are valued for light wind and location in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
In August, the average relative humidity in Plattsmouth is 77%.Rainfall
In August, the rain falls for 14.1 days. Throughout August, 2.95" (75mm) of precipitation is accumulated. In Plattsmouth, during the entire year, the rain falls for 122.8 days and collects up to 26.69" (678mm) of precipitation.Snowfall
June through September are months without snowfall in Plattsmouth.Daylight
The average length of the day in August in Plattsmouth is 13h and 46min.On the first day of August in Plattsmouth, sunrise is at 6:20 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 7:57 pm CDT.
Sunshine
The average sunshine in August in Plattsmouth, Nebraska, is 9.6h.UV index
The months with the highest UV index in Plattsmouth, Nebraska, are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 6 during August translates into the following directions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Plattsmouth, NE
- Average high temperature in August: 82.8°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in August: 63.1°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in August
Plattsmouth, NE
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in August
Plattsmouth, NE
- Average wind speed in August: 7.2mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in August
Plattsmouth, NE
- Average humidity in August: 77%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (66%).
Average rainfall in August
Plattsmouth, NE
- Average rainfall in August: 2.95"
The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in August
Plattsmouth, NE
- Average rainfall days in August: 14.1 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in August
Plattsmouth, NE
- Average snowfall in August: 0"
The month with the highest snowfall is January (3.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Plattsmouth, NE
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Plattsmouth, NE
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 9h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in August
Plattsmouth, NE
- Average sunshine days in August: 14.3 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in August
Plattsmouth, NE
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in August
Plattsmouth, NE
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in August
Plattsmouth, NE
- 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).





