August weather forecastPost Falls, ID
August
Weather in August
In Post Falls, August maintains the warmth from July but with a minimal reduction in temperature. The city's landscapes continue to bask in glorious sunshine, with daylight hours decreasing slightly. August also signifies the end of the summer peak, with residents maximising on outdoor events before fall arrives. Despite a minimal increase in rainfall, August stays predominantly dry and sunny. By the end of August, a mild dip in temperature forebodes the upcoming autumn season.Temperature
August, recognised by an average high temperature of 82°F (27.8°C) and a low of 51.8°F (11°C), is Post Falls's warmest month.Heat index
The heat index value for August is estimated at 82.4°F (28°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
With an average relative humidity of 48%, August is the least humid month.Rainfall
The months with the least rainfall are July and August Rain falls for 5.6 days and accumulates 0.43" (11mm) of rain.Snowfall
In Post Falls, snow does not fall in June through August.Daylight
The average length of the day in August is 14h and 13min.On the first day of August, sunrise is at 5:26 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:29 pm PDT.
Sunshine
August has the most sunshine of the year, with an average of 11.9h of sunshine.UV index
In Post Falls, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Post Falls, ID
- Average high temperature in August: 82°F
The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (31.3°F).
- Average low temperature in August: 51.8°F
The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).
Average pressure in August
Post Falls, ID
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in August
Post Falls, ID
- Average wind speed in August: 4.1mph
The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is December (3.9mph).
Average humidity in August
Post Falls, ID
- Average humidity in August: 48%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (48%).
Average rainfall in August
Post Falls, ID
- Average rainfall in August: 0.43"
The wettest month (with the highest rainfall) is January (3.27").
The driest months (with the least rainfall) are July and August (0.43").
Average rainfall days in August
Post Falls, ID
- Average rainfall days in August: 5.6 days
The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (5.6 days).
Average snowfall in August
Post Falls, ID
- Average snowfall in August: 0"
The month with the highest snowfall is January (16.57").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Post Falls, ID
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Post Falls, ID
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 11h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in August
Post Falls, ID
- Average sunshine days in August: 22.7 days
The month with the most sunshine days is July (23.9 days).
The month with the least sunshine days is February (8.6 days).
Average UV index in August
Post Falls, ID
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in August
Post Falls, ID
- Average cloud cover in August: 13
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in August
Post Falls, ID
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
