August weather forecast
Plentywood, MT

Weather in August

The last month of the summer, August, is also a moderately hot month in Plentywood, Montana, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 81.3°F (27.4°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still moderately hot 81.3°F (27.4°C). The average low-temperature, in Plentywood, is 60.6°F (15.9°C).

Heat index

In August, the average heat index is calculated to be 81.5°F (27.5°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like clothing, wind, differences in body mass, height, and shape, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The least humid month is August, with an average relative humidity of 46%.

Rainfall

In Plentywood, in August, it is raining for 9 days, with typically 0.87" (22mm) of accumulated precipitation. Throughout the year, in Plentywood, there are 93.3 rainfall days, and 12.01" (305mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Plentywood, the average length of the day is 14.3h.

Sunshine

In Plentywood, Montana, the average sunshine is 11.5h.

UV index

The average daily maximum UV index in Plentywood is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in August in Plentywood?

In August, in Plentywood, Montana, the average high-temperature is 81.3°F (27.4°C), and the average low-temperature is 60.6°F (15.9°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is calculated to be 81.5°F (27.5°C).

What is the least humid month in Plentywood?

August is the least humid month in Plentywood, Montana, with an average relative humidity of 46%.

What is the average humidity in August in Plentywood?

The average relative humidity in August in Plentywood is 46%.

How much does it rain in Plentywood in August?

In Plentywood, Montana, during August, the rain falls for 9 days and regularly aggregates up to 0.87" (22mm) of precipitation.

When it does not snow in Plentywood?

In Plentywood snow does not fall in June through September.

What is the average length of the day in August in Plentywood?

In Plentywood, the average length of the day in August is 14.3h.

How many hours of sunshine does Plentywood have in August?

In August, the average sunshine in Plentywood, Montana, is 11.5h.

How high is the UV index in August in Plentywood?

In Plentywood, Montana, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in August
Plentywood, MT

Average temperature in August - Plentywood, MT
  • Average high temperature in August: 81.3°F

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

  • Average low temperature in August: 60.6°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is February (6.3°F).

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Average pressure in August
Plentywood, MT

Average pressure in August - Plentywood, MT
  • Average pressure in August: 29.89"

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in August
Plentywood, MT

Average wind speed in August - Plentywood, MT
  • Average wind speed in August: 9.3mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is February (9.2mph).

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Average humidity in August
Plentywood, MT

Average humidity in August - Plentywood, MT
  • Average humidity in August: 46%

Months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is August (46%).

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Average rainfall in August
Plentywood, MT

Average rainfall in August - Plentywood, MT
  • Average rainfall in August: 0.87"

The wettest month (with the highest rainfall) is June (2.17").
The driest month (with the least rainfall) is February (0.47").

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Average rainfall days in August
Plentywood, MT

Average rainfall days in August - Plentywood, MT
  • Average rainfall days in August: 9 days

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.6 days).

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Average snowfall in August
Plentywood, MT

Average snowfall in August - Plentywood, MT
  • Average snowfall in August: 0"

The month with the highest snowfall is November (3.74").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Plentywood, MT

Average snowfall days in August - Plentywood, MT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (13.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Plentywood, MT

Average daylight in August / Average sunshine in August - Plentywood, MT
  • Average daylight in August: 14.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in August: 11.5h

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 3.9h).

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Average sunshine days in August
Plentywood, MT

Average sunshine days in August - Plentywood, MT
  • Average sunshine days in August: 20.1 days

The month with the most sunshine days is August (20.1 days).
Months with the least sunshine days are February and June (13.8 days).

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Average UV index in August
Plentywood, MT

Average UV index in August - Plentywood, MT
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in August
Plentywood, MT

Average cloud cover in August - Plentywood, MT
  • Average cloud cover in August: 19

The month with the most cloud cover is February (Cloud cover 60).
Months with the least cloud cover are July and August (Cloud cover 19).

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Average visibility in August
Plentywood, MT

Average visibility in August - Plentywood, MT
  • Average visibility in August: 6mi

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

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