August weather forecast
Edgar, MT

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Weather in August

The last month of the summer, August, is another warm month in Edgar, Montana, with an average temperature fluctuating between 59.2°F (15.1°C) and 83.1°F (28.4°C).

Temperature

August registers an average high-temperature of a still moderately hot 83.1°F (28.4°C), slightly varied from July's 85.1°F (29.5°C). Edgar registers a marked temperature plunge to a mild 59.2°F (15.1°C) during the cool August nights.

Heat index

During August, the heat index is evaluated at 82.4°F (28°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

With an average relative humidity of 40%, August is the least humid month.

Rainfall

In Edgar, in August, during 10.3 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, there are 95.8 rainfall days, and 8.74" (222mm) of precipitation is accumulated.

Snowfall

In Edgar, snow does not fall in June through August.

Daylight

In Edgar, the average length of the day in August is 14h and 3min.
On the first day of August in Edgar, sunrise is at 6:00 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:54 pm MDT.

Sunshine

The average sunshine in August in Edgar is 11.6h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Edgar, Montana. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during August leads to these instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

Is it hot in Edgar during August?

An average high-temperature, in August, in Edgar, is 83.1°F (28.4°C) and the average low-temperature is 59.2°F (15.1°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 82.4°F (28°C).

What is the least humid month in Edgar?

With an average relative humidity of 40%, August is the least humid month in Edgar.

What is the average humidity in August in Edgar?

In Edgar, Montana, the average relative humidity in August is 40%.

How much does it rain in Edgar in August?

In Edgar, Montana, during August, the rain falls for 10.3 days and regularly aggregates up to 0.75" (19mm) of precipitation.

When it does not snow in Edgar?

June through August are months without snowfall in Edgar, Montana.

Does it snow in Edgar in August?

In Edgar, Montana, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Edgar have in August?

The average day length in August is 14h and 3min.

What time are sunrise and sunset in August in Edgar?

On the first day of August in Edgar, sunrise is at 6:00 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:54 pm MDT.

How long on average sun shines in August in Edgar?

In Edgar, the average sunshine duration in August is 11.6h.

When is the highest UV index in Edgar?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Edgar, Montana.

What is the UV index reading in August in Edgar?

In August, the average daily maximum UV index in Edgar is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Edgar, MT

Average temperature in August - Edgar, MT
  • Average high temperature in August: 83.1°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (31.3°F).

  • Average low temperature in August: 59.2°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is February (18.3°F).

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Average pressure in August
Edgar, MT

Average pressure in August - Edgar, MT
  • Average pressure in August: 29.92"Hg

The months with the highest atmospheric pressure are January and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in August
Edgar, MT

Average wind speed in August - Edgar, MT
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in August
Edgar, MT

Average humidity in August - Edgar, MT
  • Average humidity in August: 40%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (40%).

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Average rainfall in August
Edgar, MT

Average rainfall in August - Edgar, MT
  • Average rainfall in August: 0.75"

The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is January (0.28").

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Average rainfall days in August
Edgar, MT

Average rainfall days in August - Edgar, MT
  • Average rainfall days in August: 10.3 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (2.6 days).

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Average snowfall in August
Edgar, MT

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

The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Edgar, MT

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

The month with the highest number of snowfall days is February (8.9 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in August / Average sunshine in August - Edgar, MT
  • Average daylight in August: 14h and 0min

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

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

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Average sunshine days in August
Edgar, MT

Average sunshine days in August - Edgar, MT
  • Average sunshine days in August: 16.6 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is May (13.1 days).

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Average UV index in August
Edgar, MT

Average UV index in August - Edgar, MT
  • 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, March, November and December (UV index 2).

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Average cloud cover in August
Edgar, MT

Average cloud cover in August - Edgar, MT
  • Average cloud cover in August: 15

The month with the most cloud cover is February (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 15).

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Average visibility in August
Edgar, MT

Average visibility in August - Edgar, MT
  • 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).

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Edgar, Montana, USA

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