August weather forecast
Glentana, MT

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Weather in August

August, the last month of the summer in Glentana, is another warm month, with an average temperature varying between 62.4°F (16.9°C) and 81.7°F (27.6°C).

Temperature

August notes an average high-temperature of a still warm 81.7°F (27.6°C), subtly differing from July's 83.1°F (28.4°C). Glentana experiences an average low-temperature reading of 62.4°F (16.9°C) throughout August.

Heat index

In August, the average heat index is appraised at 80.6°F (27°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

August is the least humid month, with an average relative humidity of 42%.

Rainfall

In Glentana, in August, during 10 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Glentana, during the entire year, the rain falls for 90.8 days and collects up to 11.1" (282mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day is 14h and 19min.
On the first day of the month, sunrise is at 5:39 am and sunset at 8:42 pm. On the last day of August, sunrise is at 6:21 am and sunset at 7:48 pm MDT.

Sunshine

The average sunshine in August in Glentana is 11.6h.

UV index

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

What are August temperatures in Glentana?

Glentana in August has an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 62.4°F (16.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is appraised at 80.6°F (27°C).

What is the least humid month in Glentana?

The least humid month in Glentana is August, with an average relative humidity of 42%.

What is the average humidity in August in Glentana?

In Glentana, the average relative humidity in August is 42%.

How many days does it rain in August in Glentana?

In Glentana, Montana, during August, the rain falls for 10 days and regularly aggregates up to 1.18" (30mm) of precipitation.

When it does not snow in Glentana?

June through September are months without snowfall.

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

The average day length in August is 14h and 19min.

What time are sunrise and sunset in August in Glentana?

On the first day of August, sunrise is at 5:39 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:48 pm MDT.

How long on average sun shines in August in Glentana?

The average sunshine duration in August is 11.6h.

What is the UV index intensity in August in Glentana?

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

Average temperature in August - Glentana, MT
  • Average high temperature in August: 81.7°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is February (23.7°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is February (10.2°F).

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Average pressure in August
Glentana, MT

Average pressure in August - Glentana, MT
  • Average pressure in August: 29.88"Hg

The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in August
Glentana, MT

Average wind speed in August - Glentana, MT
  • Average wind speed in August: 9.9mph

The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is February (8.8mph).

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Average humidity in August
Glentana, MT

Average humidity in August - Glentana, MT
  • Average humidity in August: 42%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in August
Glentana, MT

Average rainfall in August - Glentana, MT
  • Average rainfall in August: 1.18"

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and February (0.35").

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Average rainfall days in August
Glentana, MT

Average rainfall days in August - Glentana, MT
  • Average rainfall days in August: 10 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is February (2.3 days).

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Average snowfall in August
Glentana, MT

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

The month with the highest snowfall is December (2.6").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Glentana, MT

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

The month with the highest number of snowfall days is February (9.2 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
Glentana, MT

Average daylight in August / Average sunshine in August - Glentana, MT
  • 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 18min).

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in August
Glentana, MT

Average sunshine days in August - Glentana, MT
  • Average sunshine days in August: 18.3 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (13.8 days).

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Average UV index in August
Glentana, MT

Average UV index in August - Glentana, MT
  • Average UV index in August: 6

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
Glentana, MT

Average cloud cover in August - Glentana, MT
  • Average cloud cover in August: 17

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 16).

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Average visibility in August
Glentana, MT

Average visibility in August - Glentana, 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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Glentana, Montana, USA

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