August weather forecast
Sunburst, MT

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Weather in August

The last month of the summer, August, is another warm month in Sunburst, Montana, with an average temperature varying between 79.9°F (26.6°C) and 58.3°F (14.6°C).

Temperature

With the onset of August, the average high-temperature stands at a still warm 79.9°F (26.6°C), closely aligned with July's 80.8°F (27.1°C). August nights see a notable contrast from daytime highs, with the nighttime temperature averaging at a refreshing 58.3°F (14.6°C).

Humidity

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

Rainfall

In Sunburst, in August, it is raining for 6.9 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, in Sunburst, there are 84.2 rainfall days, and 9.29" (236mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall.

Daylight

The average length of the day in August in Sunburst, Montana, is 14h and 19min.
On the first day of August in Sunburst, sunrise is at 6:02 am and sunset at 9:05 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:11 pm MDT.

Sunshine

In August, the average sunshine in Sunburst is 11.3h.

UV index

In Sunburst, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the maximum UV index of 5 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the average August temperature in Sunburst?

The high-temperature in Sunburst, Montana, during August is 79.9°F (26.6°C) and the low-temperature is 58.3°F (14.6°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in July is evaluated at 80.6°F (27°C).

What is the least humid month in Sunburst?

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

What is the average humidity in August in Sunburst?

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

How much does it rain in Sunburst in August?

In Sunburst, in August, during 6.9 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow in Sunburst?

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

Does it snow in Sunburst in August?

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

How many hours of daylight does Sunburst have in August?

In Sunburst, the average day length in August is 14h and 19min.

What time are sunrise and sunset in August in Sunburst?

On the first day of August in Sunburst, Montana, sunrise is at 6:02 am and sunset at 9:05 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:11 pm MDT.

How many hours of sunshine does Sunburst have in August?

In August, the average sunshine duration in Sunburst, Montana, is 11.3h.

How high is the UV index in August in Sunburst?

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Sunburst, MT

Average temperature in August - Sunburst, MT
  • Average high temperature in August: 79.9°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (27.7°F).

  • Average low temperature in August: 58.3°F

The month with the highest average low temperature is August (58.3°F).
The coldest month (with the lowest average low temperature) is December (15.4°F).

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Average pressure in August
Sunburst, MT

Average pressure in August - Sunburst, MT
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in August
Sunburst, MT

Average wind speed in August - Sunburst, MT
  • Average wind speed in August: 8.7mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity in August
Sunburst, MT

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

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (40%).

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Average rainfall in August
Sunburst, MT

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

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.39").

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Average rainfall days in August
Sunburst, MT

Average rainfall days in August - Sunburst, MT
  • Average rainfall days in August: 6.9 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is February (3.1 days).

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Average snowfall in August
Sunburst, MT

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

The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Sunburst, MT

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

The month with the highest number of snowfall days is February (10.3 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
Sunburst, MT

Average daylight in August / Average sunshine in August - Sunburst, 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 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in August
Sunburst, MT

Average sunshine days in August - Sunburst, MT
  • Average sunshine days in August: 22 days

The month with the most sunshine days is September (22.2 days).
The month with the least sunshine days is April (14.7 days).

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Average UV index in August
Sunburst, MT

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in August
Sunburst, MT

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

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 15).

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Average visibility in August
Sunburst, MT

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

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