August weather forecast
Bynum, MT

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Weather in August

August, the last month of the summer in Bynum, is also a moderately hot month, with temperature in the range of an average high of 79°F (26.1°C) and an average low of 55.9°F (13.3°C).

Temperature

The shift into August uncovers an average high-temperature of a still warm 79°F (26.1°C), subtly different from the previous month. Bynum encounters a substantial decline from its daily high to a low-temperature of 55.9°F (13.3°C) during August nights.

Humidity

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

Rainfall

In August, in Bynum, the rain falls for 6.9 days. Throughout August, 0.63" (16mm) of precipitation is accumulated. Throughout the year, in Bynum, there are 73.3 rainfall days, and 9.17" (233mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall.

Daylight

In Bynum, the average length of the day in August is 14h and 14min.
On the first day of the month, sunrise is at 6:06 am and sunset at 9:04 pm. On the last day of August, sunrise is at 6:47 am and sunset at 8:11 pm MDT.

Sunshine

In August, the average sunshine in Bynum is 11.5h.

UV index

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 5 in August transforms into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What is the average August temperature in Bynum?

An average high-temperature, in August, in Bynum, is 79°F (26.1°C) and the average low-temperature is 55.9°F (13.3°C).

What is the least humid month in Bynum?

With an average relative humidity of 42%, August is the least humid month in Bynum, Montana.

What is the average humidity in August in Bynum?

In August, the average relative humidity is 42%.

How much does it rain in Bynum in August?

In Bynum, Montana, during August, the rain falls for 6.9 days and regularly aggregates up to 0.63" (16mm) of precipitation.

When it does not snow in Bynum?

June through August are months without snowfall in Bynum.

Does it snow in Bynum in August?

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

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

In Bynum, Montana, the average day length in August is 14h and 14min.

When is the sunrise / sunset in August in Bynum?

On the first day of August, sunrise is at 6:06 am and sunset at 9:04 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:11 pm MDT.

How many hours of sunshine does Bynum have in August?

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

What is the UV index intensity in August in Bynum?

In August, the average daily maximum UV index in Bynum, Montana, is 5. A UV Index reading of 3 to 5 represents a moderate 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
Bynum, MT

Average temperature in August - Bynum, MT
  • Average high temperature in August: 79°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.8°F).

  • Average low temperature in August: 55.9°F

The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).

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Average pressure in August
Bynum, MT

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in August
Bynum, MT

Average wind speed in August - Bynum, MT
  • Average wind speed in August: 8mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).

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Average humidity in August
Bynum, MT

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

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in August
Bynum, MT

Average rainfall in August - Bynum, MT
  • Average rainfall in August: 0.63"

The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is December (0.35").

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Average rainfall days in August
Bynum, MT

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

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is November (2.7 days).

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Average snowfall in August
Bynum, MT

Average snowfall in August - Bynum, 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
Bynum, MT

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

The month with the highest number of snowfall days is February (11.3 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
Bynum, MT

Average daylight in August / Average sunshine in August - Bynum, MT
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in August: 11h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in August
Bynum, MT

Average sunshine days in August - Bynum, MT
  • Average sunshine days in August: 20.9 days

The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is February (15.8 days).

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Average UV index in August
Bynum, MT

Average UV index in August - Bynum, 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
Bynum, MT

Average cloud cover in August - Bynum, MT
  • Average cloud cover in August: 16

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 14).

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Average visibility in August
Bynum, MT

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

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