August weather forecast
Glen, MT

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Weather in August

The last month of the summer, August, is another warm month in Glen, Montana, with temperature in the range of an average high of 76.8°F (24.9°C) and an average low of 47.3°F (8.5°C).

Temperature

August's beginning signals an average high-temperature of a still moderately hot 76.8°F (24.9°C), barely different from July's 78.4°F (25.8°C). Glen reports a marked divergence from daytime peaks throughout August, with lows averaging at a frosty 47.3°F (8.5°C).

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 45%.

Rainfall

In Glen, in August, it is raining for 7.7 days, with typically 0.59" (15mm) of accumulated precipitation. In Glen, during the entire year, the rain falls for 111 days and collects up to 9.25" (235mm) of precipitation.

Snowfall

In Glen, Montana, snow does not fall in July and August.

Daylight

The average length of the day in August is 14h and 3min.
On the first day of the month, sunrise is at 6:15 am and sunset at 8:58 pm. On the last day of August, in Glen, Montana, sunrise is at 6:52 am and sunset at 8:09 pm MDT.

Sunshine

The average sunshine in August is 11.8h.

UV index

The average daily maximum UV index in August in Glen is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, a daily maximum UV index of 4 leads to the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What is the usual temperature for Glen in August?

August temperatures in Glen, Montana, vary between a high-temperature of 76.8°F (24.9°C) and a low-temperature of 47.3°F (8.5°C).

What are the least humid months in Glen?

The months with the lowest humidity in Glen are July and August, with an average relative humidity of 45%.

What is the average humidity in August in Glen?

In Glen, the average relative humidity in August is 45%.

How much does it rain in Glen in August?

In Glen, Montana, in August, during 7.7 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow in Glen?

In Glen, Montana, snow does not fall in July and August.

Does it snow in Glen in August?

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

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

In August, the average day length is 14h and 3min.

When are sunrise and sunset in August in Glen?

On the first day of August, sunrise is at 6:15 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 8:09 pm MDT.

How long on average sun shines in August in Glen?

In August, the average sunshine duration in Glen, Montana, is 11.8h.

What is the UV index intensity in August in Glen?

The average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Glen, MT

Average temperature in August - Glen, MT
  • Average high temperature in August: 76.8°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in August: 47.3°F

The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is December (10.6°F).

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Average pressure in August
Glen, MT

Average pressure in August - Glen, MT
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in August
Glen, MT

Average wind speed in August - Glen, MT
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is November (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Glen, MT

Average humidity in August - Glen, MT
  • Average humidity in August: 45%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (45%).

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Average rainfall in August
Glen, MT

Average rainfall in August - Glen, MT
  • Average rainfall in August: 0.59"

The wettest month (with the highest rainfall) is June (1.34").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in August
Glen, MT

Average rainfall days in August - Glen, MT
  • Average rainfall days in August: 7.7 days

The month with the highest number of rainy days is May (13.9 days).
The months with the least rainy days are November and December (6.2 days).

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Average snowfall in August
Glen, MT

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

The month with the highest snowfall is February (4.72").
The months with the least snowfall are July and August (0").

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Average snowfall days in August
Glen, MT

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

The month with the highest number of snowfall days is February (13.2 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in August / Average sunshine in August - Glen, 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 5min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

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Average sunshine days in August
Glen, MT

Average sunshine days in August - Glen, MT
  • Average sunshine days in August: 18 days

The month with the most sunshine days is July (18.7 days).
The month with the least sunshine days is April (10.7 days).

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Average UV index in August
Glen, MT

Average UV index in August - Glen, MT
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in August
Glen, MT

Average cloud cover in August - Glen, MT
  • Average cloud cover in August: 13

The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 13).

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Average visibility in August
Glen, MT

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

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

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Glen, Montana, USA

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