August weather forecast
Buffalo, MT

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Weather in August

August, the last month of the summer in Buffalo, is another warm month, with an average temperature fluctuating between 54.5°F (12.5°C) and 78.1°F (25.6°C).

Temperature

Buffalo's shift into August sets the average high-temperature at a still moderately hot 78.1°F (25.6°C), a figure that deviates only slightly from July's 78.8°F (26°C). Buffalo's nighttime temperatures in August reflect a stark contrast to the day's highs, falling to an average low of 54.5°F (12.5°C).

Humidity

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

Rainfall

In August, in Buffalo, the rain falls for 10.5 days. Throughout August, 1.34" (34mm) of precipitation is accumulated. In Buffalo, during the entire year, the rain falls for 126.2 days and collects up to 17.83" (453mm) of precipitation.

Snowfall

In Buffalo, snow does not fall in July and August.

Daylight

In Buffalo, the average length of the day in August is 14h and 9min.
On the first day of August in Buffalo, sunrise is at 6:00 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:59 pm MDT.

Sunshine

The average sunshine in August in Buffalo, Montana, is 11.4h.

UV index

In Buffalo, Montana, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 5 in August suggests the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

What is the average August temperature in Buffalo?

The high-temperature, in August, in Buffalo, is 78.1°F (25.6°C), while the low-temperature averages to 54.5°F (12.5°C).

What is the least humid month in Buffalo?

August is the least humid month, with an average relative humidity of 47%.

What is the average humidity in August in Buffalo?

In August, the average relative humidity is 47%.

How much does it rain in Buffalo in August?

In Buffalo, Montana, during August, the rain falls for 10.5 days and regularly aggregates up to 1.34" (34mm) of precipitation.

When it does not snow in Buffalo?

In Buffalo, Montana, snow does not fall in July and August.

Does it snow in Buffalo in August?

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

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

In August, the average day length in Buffalo is 14h and 9min.

When is the sunrise / sunset in August in Buffalo?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:59 pm MDT.

How many hours of sunshine does Buffalo have in August?

In August, the average sunshine duration in Buffalo, Montana, is 11.4h.

How high is the UV index in August in Buffalo?

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

Average temperature in August - Buffalo, MT
  • Average high temperature in August: 78.1°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The months with the lowest average high temperature are February and December (29.1°F).

  • Average low temperature in August: 54.5°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).

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Average pressure in August
Buffalo, MT

Average pressure in August - Buffalo, MT
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in August
Buffalo, MT

Average wind speed in August - Buffalo, MT
  • Average wind speed in August: 7.4mph

The windiest months (with the highest average wind speed) are January, April and October (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).

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Average humidity in August
Buffalo, MT

Average humidity in August - Buffalo, MT
  • Average humidity in August: 47%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in August
Buffalo, MT

Average rainfall in August - Buffalo, MT
  • Average rainfall in August: 1.34"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is December (0.71").

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Average rainfall days in August
Buffalo, MT

Average rainfall days in August - Buffalo, MT
  • Average rainfall days in August: 10.5 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in August
Buffalo, MT

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

The month with the highest snowfall is April (9.13").
The months with the least snowfall are July and August (0").

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Average snowfall days in August
Buffalo, MT

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

The month with the highest number of snowfall days is February (15.2 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
Buffalo, MT

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

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in August: 11h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).

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Average sunshine days in August
Buffalo, MT

Average sunshine days in August - Buffalo, MT
  • Average sunshine days in August: 17.2 days

The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is April (8.3 days).

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Average UV index in August
Buffalo, MT

Average UV index in August - Buffalo, 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
Buffalo, MT

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

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 16).

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Average visibility in August
Buffalo, MT

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

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