August weather forecast
Border Junction, WY

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Weather in August

The last month of the summer, August, is another warm month in Border Junction, Wyoming, with an average temperature varying between 48.6°F (9.2°C) and 77.7°F (25.4°C).

Temperature

August's advent denotes a minor fluctuation in the average high-temperature to a still warm 77.7°F (25.4°C) from July's 79°F (26.1°C). Border Junction anticipates a stark contrast in temperature during August nights, with an average low of 48.6°F (9.2°C).

Humidity

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

Rainfall

In Border Junction, during August, the rain falls for 8.5 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in Border Junction, there are 117.5 rainfall days, and 20.24" (514mm) of precipitation is accumulated.

Snowfall

July and August are months without snowfall in Border Junction.

Daylight

The average length of the day in August in Border Junction is 13h and 50min.
On the first day of August, sunrise is at 6:18 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 7:59 pm MDT.

Sunshine

In Border Junction, the average sunshine in August is 11.8h.

UV index

The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 4 in August, converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What are the temperatures in Border Junction in August?

In Border Junction, in August, the average high-temperature is 77.7°F (25.4°C), and the average low-temperature is 48.6°F (9.2°C).

What is the least humid month in Border Junction?

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

What is the average humidity in August in Border Junction?

In Border Junction, Wyoming, the average relative humidity in August is 42%.

How much does it rain in Border Junction in August?

In Border Junction, in August, it is raining for 8.5 days, with typically 0.79" (20mm) of accumulated precipitation.

When it does not snow in Border Junction?

July and August are months without snowfall in Border Junction.

Does it snow in Border Junction in August?

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

What is the average length of the day in August in Border Junction?

In Border Junction, Wyoming, the average day length in August is 13h and 50min.

When are sunrise and sunset in August in Border Junction?

In August, on the first day of the month, sunrise is at 6:18 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 7:59 pm MDT.

How many hours of sunshine does Border Junction have in August?

In Border Junction, Wyoming, the average sunshine duration in August is 11.8h.

How high is the UV index in August in Border Junction?

In Border Junction, Wyoming, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Border Junction, WY

Average temperature in August - Border Junction, WY
  • Average high temperature in August: 77.7°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (25.2°F).

  • Average low temperature in August: 48.6°F

The month with the highest average low temperature is July (48.9°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

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Average pressure in August
Border Junction, WY

Average pressure in August - Border Junction, WY
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in August
Border Junction, WY

Average wind speed in August - Border Junction, WY
  • Average wind speed in August: 5.6mph

The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).

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Average humidity in August
Border Junction, WY

Average humidity in August - Border Junction, WY
  • Average humidity in August: 42%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in August
Border Junction, WY

Average rainfall in August - Border Junction, WY
  • Average rainfall in August: 0.79"

The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is July (0.63").

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Average rainfall days in August
Border Junction, WY

Average rainfall days in August - Border Junction, WY
  • Average rainfall days in August: 8.5 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6 days).

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Average snowfall in August
Border Junction, WY

Average snowfall in August - Border Junction, WY
  • Average snowfall in August: 0"

The month with the highest snowfall is February (18.39").
The months with the least snowfall are July and August (0").

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Average snowfall days in August
Border Junction, WY

Average snowfall days in August - Border Junction, WY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (21.6 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
Border Junction, WY

Average daylight in August / Average sunshine in August - Border Junction, WY
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in August
Border Junction, WY

Average sunshine days in August - Border Junction, WY
  • Average sunshine days in August: 18.1 days

The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is February (6.8 days).

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Average UV index in August
Border Junction, WY

Average UV index in August - Border Junction, WY
  • Average UV index in August: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in August
Border Junction, WY

Average cloud cover in August - Border Junction, WY
  • Average cloud cover in August: 12

The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 12).

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Average visibility in August
Border Junction, WY

Average visibility in August - Border Junction, WY
  • Average visibility in August: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).

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Border Junction, Wyoming, USA

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