August weather forecastFrontier, ND

August

Weather in August

The last month of the summer, August, is another warm month in Frontier, North Dakota, with an average temperature varying between 59.5°F (15.3°C) and 81°F (27.2°C).

Temperature

Frontier's temperature peaks during July and August, with an average high-temperature of 81°F (27.2°C).

Heat index

The heat index value for August is calculated to be 84.2°F (29°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for 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.

Humidity

In August, the average relative humidity in Frontier is 64%.

Rainfall

In August, the rain falls for 10.4 days. Throughout August, 1.69" (43mm) of precipitation is accumulated. Throughout the year, there are 102.5 rainfall days, and 17.17" (436mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Frontier.

Daylight

In Frontier, the average length of the day in August is 14h and 9min.
On the first day of the month, sunrise is at 6:08 am and sunset at 8:58 pm. On the last day of August, in Frontier, sunrise is at 6:46 am and sunset at 8:08 pm CDT.

Sunshine

In August, the average sunshine in Frontier is 10.6h.

UV index

In Frontier, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In August, the maximum UV index of 5 transforms into these recommendations:
Be vigilant - Preventing sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July and August represent the warmest period in Frontier, with an average high-temperature of 81°F (27.2°C).

During August, Frontier experiences an average high-temperature of 81°F (27.2°C) and a low-temperature of 59.5°F (15.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 84.2°F (29°C).

The average relative humidity in August in Frontier is 64%.

In Frontier, in August, during 10.4 rainfall days, 1.69" (43mm) of precipitation is typically accumulated.

In Frontier, snow does not fall in June through September.

In Frontier, North Dakota, the average day length in August is 14h and 9min.

On the first day of August in Frontier, sunrise is at 6:08 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 8:08 pm CDT.

In Frontier, the average sunshine duration in August is 10.6h.

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Frontier, ND

  • Average high temperature in August: 81°F

The warmest months (with the highest average high temperature) are July and August (81°F).
The month with the lowest average high temperature is January (16.2°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).

Average pressure in August
Frontier, ND

  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in August
Frontier, ND

  • Average wind speed in August: 8.2mph

The windiest month (with the highest average wind speed) is October (10.7mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

Average humidity in August
Frontier, ND

  • Average humidity in August: 64%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is September (63%).

Average rainfall in August
Frontier, ND

  • Average rainfall in August: 1.69"

The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in August
Frontier, ND

  • Average rainfall days in August: 10.4 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (1.7 days).

Average snowfall in August
Frontier, ND

  • Average snowfall in August: 0"

The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Frontier, ND

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Frontier, ND

  • Average daylight in August: 14h and 6min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in August: 10h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in August
Frontier, ND

  • Average sunshine days in August: 19 days

The month with the most sunshine days is September (19.7 days).
The month with the least sunshine days is June (11.3 days).

Average UV index in August
Frontier, ND

  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in August
Frontier, ND

  • Average cloud cover in August: 25

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 25).

Average visibility in August
Frontier, ND

  • Average visibility in August: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).