August weather forecast
Jay Em, WY

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Weather in August

August, the last month of the summer in Jay Em, is also a moderately hot month, with an average temperature fluctuating between 83.8°F (28.8°C) and 62.8°F (17.1°C).

Temperature

Shifting into August, Jay Em records an average high-temperature of a still warm 83.8°F (28.8°C), presenting minor fluctuations compared to the previous month. In the month of August, the average temperature dips to an enjoyable 62.8°F (17.1°C) during the night.

Heat index

The average heat index in August is estimated at 84.2°F (29°C). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

August and September, with an average relative humidity of 44%, are the least humid months.

Rainfall

In August, the rain falls for 11.6 days. Throughout August, 1.26" (32mm) of precipitation is accumulated. In Jay Em, during the entire year, the rain falls for 94.7 days and collects up to 10.39" (264mm) of precipitation.

Snowfall

June through August are months without snowfall.

Daylight

In Jay Em, the average length of the day in August is 13h and 51min.
On the first day of August in Jay Em, Wyoming, sunrise is at 5:50 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:32 pm MDT.

Sunshine

July and August, with an average of 11.8h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during August leads to these instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

Is it hot in Jay Em during August?

During August, Jay Em experiences an average high-temperature of 83.8°F (28.8°C) and a low-temperature of 62.8°F (17.1°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 84.2°F (29°C).

What is the least humid month in Jay Em?

August and September, with an average relative humidity of 44%, are the least humid months in Jay Em.

What is the average humidity in August in Jay Em?

The average relative humidity in August in Jay Em, Wyoming, is 44%.

How many days does it rain in August in Jay Em?

In August, in Jay Em, Wyoming, the rain falls for 11.6 days. Throughout August, 1.26" (32mm) of precipitation is accumulated.

When it does not snow in Jay Em?

In Jay Em, Wyoming, snow does not fall in June through August.

Does it snow in Jay Em in August?

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

How many hours of daylight does Jay Em have in August?

The average day length in August in Jay Em is 13h and 51min.

What time are sunrise and sunset in August in Jay Em?

On the first day of August, sunrise is at 5:50 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:32 pm MDT.

What are the months with the most sunshine in Jay Em?

July and August, with an average of 11.8h of sunshine, are months with the most sunshine in Jay Em, Wyoming.

How long on average sun shines in August in Jay Em?

The average sunshine duration in August in Jay Em is 11.8h.

When is the highest UV index in Jay Em?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Jay Em?

In August, the average daily maximum UV index in Jay Em, Wyoming, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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
Jay Em, WY

Average temperature in August - Jay Em, WY
  • Average high temperature in August: 83.8°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (32°F).

  • Average low temperature in August: 62.8°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).

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Average pressure in August
Jay Em, WY

Average pressure in August - Jay Em, WY
  • 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 (29.84"Hg).

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Average wind speed in August
Jay Em, WY

Average wind speed in August - Jay Em, WY
  • Average wind speed in August: 9.3mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

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Average humidity in August
Jay Em, WY

Average humidity in August - Jay Em, WY
  • Average humidity in August: 44%

The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are August and September (44%).

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Average rainfall in August
Jay Em, WY

Average rainfall in August - Jay Em, WY
  • Average rainfall in August: 1.26"

The wettest months (with the highest rainfall) are May and June (1.57").
The driest month (with the least rainfall) is January (0.28").

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Average rainfall days in August
Jay Em, WY

Average rainfall days in August - Jay Em, WY
  • Average rainfall days in August: 11.6 days

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is December (2.7 days).

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Average snowfall in August
Jay Em, WY

Average snowfall in August - Jay Em, WY
  • Average snowfall in August: 0"

The month with the highest snowfall is March (2.56").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Jay Em, WY

Average snowfall days in August - Jay Em, WY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (8 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
Jay Em, WY

Average daylight in August / Average sunshine in August - Jay Em, 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 6min).

  • Average sunshine in August: 11h and 5min

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

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Average sunshine days in August
Jay Em, WY

Average sunshine days in August - Jay Em, WY
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is June (12.3 days).

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Average UV index in August
Jay Em, WY

Average UV index in August - Jay Em, WY
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Jay Em, WY

Average cloud cover in August - Jay Em, WY
  • Average cloud cover in August: 16

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in August
Jay Em, WY

Average visibility in August - Jay Em, WY
  • 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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Jay Em, Wyoming, USA

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