August weather forecast
Redstone, MT

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Weather in August

The last month of the summer, August, is another warm month in Redstone, Montana, with an average temperature fluctuating between 60.6°F (15.9°C) and 81.3°F (27.4°C).

Temperature

August is marked by an average high-temperature of a still warm 81.3°F (27.4°C), almost identical to the preceding month. Redstone records an average low of 60.6°F (15.9°C) throughout the nights in August.

Heat index

For most parts of August, the heat index is evaluated at 82.4°F (28°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Note that heat index values are valued for light wind and location in the shade. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

With an average relative humidity of 46%, August is the least humid month.

Rainfall

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

Snowfall

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

Daylight

In August, the average length of the day in Redstone is 14h and 18min.
On the first day of August in Redstone, sunrise is at 5:34 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:43 pm MDT.

Sunshine

The average sunshine in August in Redstone is 11.5h.

UV index

In Redstone, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 5 during August translates into the following guidance:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

What are August temperatures in Redstone?

In August, in Redstone, the average high-temperature is 81.3°F (27.4°C), and the average low-temperature is 60.6°F (15.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 82.4°F (28°C).

What is the least humid month in Redstone?

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

What is the average humidity in August in Redstone?

In August, the average relative humidity in Redstone is 46%.

How many days does it rain in August in Redstone?

In Redstone, Montana, in August, during 9 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

When it does not snow in Redstone?

June through September are months without snowfall in Redstone, Montana.

How many hours of daylight does Redstone have in August?

The average day length in August is 14h and 18min.

What time are sunrise and sunset in August in Redstone?

On the first day of August in Redstone, Montana, sunrise is at 5:34 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:43 pm MDT.

How long on average sun shines in August in Redstone?

In August, the average sunshine duration in Redstone is 11.5h.

What is the UV index intensity in August in Redstone?

In Redstone, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Redstone, MT

Average temperature in August - Redstone, 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).

Average pressure in August
Redstone, MT

Average pressure in August - Redstone, MT
  • Average pressure in August: 29.89"Hg

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

Average wind speed in August
Redstone, MT

Average wind speed in August - Redstone, 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).

Average humidity in August
Redstone, MT

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

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

Average rainfall in August
Redstone, MT

Average rainfall in August - Redstone, 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").

Average rainfall days in August
Redstone, MT

Average rainfall days in August - Redstone, 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).

Average snowfall in August
Redstone, MT

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

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

Average snowfall days in August
Redstone, MT

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

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

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

Average daylight in August / Average sunshine in August - Redstone, 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 3min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

Average sunshine days in August
Redstone, MT

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

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

Average UV index in August
Redstone, MT

Average UV index in August - Redstone, 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).

Average cloud cover in August
Redstone, MT

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

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

Average visibility in August
Redstone, MT

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

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

Redstone, Montana, USA

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