August weather forecast
Lostwood, ND

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Weather in August

The last month of the summer, August, is also a moderately hot month in Lostwood, North Dakota, with an average temperature varying between 81.1°F (27.3°C) and 58.6°F (14.8°C).

Temperature

August's onset sees an average high-temperature of a still warm 81.1°F (27.3°C), exhibiting a slight fluctuation from the previous month. Significant variation from daytime temperatures marks August, with the month recording a nightly average of 58.6°F (14.8°C).

Heat index

August's heat index is calculated to be 82.4°F (28°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

August is the least humid month, with an average relative humidity of 52%.

Rainfall

In August, the rain falls for 7.1 days. Throughout August, 0.75" (19mm) of precipitation is accumulated. Throughout the year, there are 69.9 rainfall days, and 6.77" (172mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 14h and 17min.
On the first day of the month, sunrise is at 6:25 am and sunset at 9:26 pm. On the last day of August, sunrise is at 7:06 am and sunset at 8:32 pm CDT.

Sunshine

In August, the average sunshine is 10.6h.

UV index

In Lostwood, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 5 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

In August, the average high-temperature and low-temperature are 81.1°F (27.3°C) and 58.6°F (14.8°C) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 82.4°F (28°C).

What is the least humid month?

With an average relative humidity of 52%, August is the least humid month.

What is the average humidity in August?

In August, the average relative humidity is 52%.

How many days does it rain in August?

In August, the rain falls for 7.1 days. Throughout August, 0.75" (19mm) of precipitation is accumulated.

When it does not snow?

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

What is the average length of the day in August?

In August, the average day length is 14h and 17min.

When is the sunrise / sunset in August in Lostwood?

On the first day of August in Lostwood, sunrise is at 6:25 am and sunset at 9:26 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 8:32 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.6h.

How high is the UV index in August?

The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Lostwood, ND

Average temperature in August - Lostwood, ND
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (19.8°F).

  • Average low temperature in August: 58.6°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (5.7°F).

Average pressure in August
Lostwood, ND

Average pressure in August - Lostwood, ND
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in August
Lostwood, ND

Average wind speed in August - Lostwood, ND
  • Average wind speed in August: 8.6mph

The windiest months (with the highest average wind speed) are April and October (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

Average humidity in August
Lostwood, ND

Average humidity in August - Lostwood, ND
  • Average humidity in August: 52%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (52%).

Average rainfall in August
Lostwood, ND

Average rainfall in August - Lostwood, ND
  • Average rainfall in August: 0.75"

The wettest month (with the highest rainfall) is June (1.18").
The driest months (with the least rainfall) are January and February (0.2").

Average rainfall days in August
Lostwood, ND

Average rainfall days in August - Lostwood, ND
  • Average rainfall days in August: 7.1 days

The month with the highest number of rainy days is June (11.3 days).
The month with the least rainy days is February (1.6 days).

Average snowfall in August
Lostwood, ND

Average snowfall in August - Lostwood, ND
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.14").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Lostwood, ND

Average snowfall days in August - Lostwood, ND
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Lostwood, ND
  • Average daylight in August: 14h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).

Average sunshine days in August
Lostwood, ND

Average sunshine days in August - Lostwood, ND
  • Average sunshine days in August: 20.8 days

The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is June (15.7 days).

Average UV index in August
Lostwood, ND

Average UV index in August - Lostwood, ND
  • 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 January, February, March, October, November and December (UV index 2).

Average cloud cover in August
Lostwood, ND

Average cloud cover in August - Lostwood, ND
  • Average cloud cover in August: 22

The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 22).

Average visibility in August
Lostwood, ND

Average visibility in August - Lostwood, ND
  • Average visibility in August: 6mi

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

Lostwood, North Dakota, USA

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