August weather forecast
Big Timber, MT

Weather in August

August, the last month of the summer in Big Timber, is also a moderately hot month, with an average temperature varying between 76.6°F (24.8°C) and 52.9°F (11.6°C).

Temperature

In Big Timber, the average high-temperature in August is relatively the same as in July - a still moderately hot 76.6°F (24.8°C). The average low-temperature, in August, is 52.9°F (11.6°C).

Humidity

With an average relative humidity of 47%, August is the least humid month in Big Timber.

Rainfall

In Big Timber, Montana, during 12.3 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Big Timber, during the entire year, the rain falls for 129.6 days and collects up to 15.83" (402mm) of precipitation.

Snowfall

In Big Timber, snow does not fall in June through August.

Daylight

In August, the average length of the day in Big Timber, Montana, is 14h and 4min.
On the first day of August in Big Timber, sunrise is at 6:03 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:00 pm MDT.

Sunshine

In August, the average sunshine in Big Timber is 11.5h.

UV index

In Big Timber, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In August, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the least humid month in Big Timber?

The least humid month in Big Timber, Montana, is August, with an average relative humidity of 47%.

What is the average humidity in August in Big Timber?

The average relative humidity in August in Big Timber, Montana, is 47%.

How many days does it rain in August in Big Timber?

In Big Timber, Montana, in August, during 12.3 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

When it does not snow in Big Timber?

In Big Timber, snow does not fall in June through August.

Does it snow in Big Timber in August?

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

How many hours of daylight does Big Timber have in August?

In Big Timber, the average day length in August is 14h and 4min.

When are sunrise and sunset in August in Big Timber?

In August, on the first day of the month, sunrise is at 6:03 am and sunset at 8:49 pm. On the last day of the month, in Big Timber, sunrise is at 6:39 am and sunset at 8:00 pm MDT.

How long on average sun shines in August in Big Timber?

The average sunshine duration in August in Big Timber is 11.5h.

What is the UV index intensity in August in Big Timber?

In Big Timber, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Big Timber, MT

Average temperature in August - Big Timber, MT
  • Average high temperature in August: 76.6°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in August: 52.9°F

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).

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Average pressure in August
Big Timber, MT

Average pressure in August - Big Timber, MT
  • Average pressure in August: 29.94"Hg

The months with the highest atmospheric pressure are January and December (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in August
Big Timber, MT

Average wind speed in August - Big Timber, MT
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in August
Big Timber, MT

Average humidity in August - Big Timber, MT
  • Average humidity in August: 47%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in August
Big Timber, MT

Average rainfall in August - Big Timber, MT
  • Average rainfall in August: 1.22"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in August
Big Timber, MT

Average rainfall days in August - Big Timber, MT
  • Average rainfall days in August: 12.3 days

The month with the highest number of rainy days is May (19.8 days).
The months with the least rainy days are January and December (5.3 days).

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Average snowfall in August
Big Timber, MT

Average snowfall in August - Big Timber, MT
  • Average snowfall in August: 0"

The month with the highest snowfall is March (7.09").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Big Timber, MT

Average snowfall days in August - Big Timber, MT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (12.9 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
Big Timber, MT

Average daylight in August / Average sunshine in August - Big Timber, MT
  • Average daylight in August: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 40min).
The month with the shortest days is December (Average daylight: 8h and 44min).

  • Average sunshine in August: 11h and 30min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 12min).

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Average sunshine days in August
Big Timber, MT

Average sunshine days in August - Big Timber, MT
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is May (7.7 days).

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Average UV index in August
Big Timber, MT

Average UV index in August - Big Timber, 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, April, October, November and December (UV index 2).

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Average cloud cover in August
Big Timber, MT

Average cloud cover in August - Big Timber, MT
  • Average cloud cover in August: 16

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 16).

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Average visibility in August
Big Timber, MT

Average visibility in August - Big Timber, 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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