August weather forecast
Arminto, WY

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Weather in August

The last month of the summer, August, is another warm month in Arminto, Wyoming, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 59.9°F (15.5°C).

Temperature

The onset of August brings with it an average high-temperature of a still moderately hot 82.6°F (28.1°C), showing a negligible variation from the month before. In the face of high daytime temperatures, Arminto witnesses a consistent average nighttime low of 59.9°F (15.5°C) during August.

Humidity

The least humid month in Arminto is August, with an average relative humidity of 36%.

Rainfall

The month with the least rainfall in Arminto is August, when the rain falls for 6.6 days and typically collects 0.35" (9mm) of precipitation.

Snowfall

June through August are months without snowfall in Arminto.

Daylight

The average length of the day in August is 13h and 53min.
On the first day of August, sunrise is at 6:00 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 7:45 pm MDT.

Sunshine

In Arminto, the average sunshine in August is 11.9h.

UV index

The months with the highest UV index in Arminto are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In August, an average UV index of 6 transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August in Arminto?

In Arminto, in August, the average high-temperature is 82.6°F (28.1°C), and the average low-temperature is 59.9°F (15.5°C).

What is the least humid month in Arminto?

August is the least humid month, with an average relative humidity of 36%.

What is the average humidity in August in Arminto?

In August, the average relative humidity in Arminto is 36%.

What is the driest month in Arminto?

The month with the least rainfall in Arminto, Wyoming, is August, when the rain falls for 6.6 days and typically collects 0.35" (9mm) of precipitation.

How much does it rain in Arminto in August?

In Arminto, Wyoming, during August, the rain falls for 6.6 days and regularly aggregates up to 0.35" (9mm) of precipitation.

When it does not snow in Arminto?

June through August are months without snowfall.

Does it snow in Arminto in August?

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

How many hours of daylight does Arminto have in August?

In August, the average day length in Arminto, Wyoming, is 13h and 53min.

When are sunrise and sunset in August in Arminto?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:30 pm. On the last day of the month, in Arminto, sunrise is at 6:33 am and sunset at 7:45 pm MDT.

How long on average sun shines in August in Arminto?

In August, the average sunshine duration in Arminto, Wyoming, is 11.9h.

What is the month with the highest UV index in Arminto?

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 Arminto?

In August, the average daily maximum UV index in Arminto, Wyoming, is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Arminto, WY

Average temperature in August - Arminto, WY
  • Average high temperature in August: 82.6°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (28.6°F).

  • Average low temperature in August: 59.9°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is December (15.1°F).

Average pressure in August
Arminto, WY

Average pressure in August - Arminto, WY
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in August
Arminto, WY

Average wind speed in August - Arminto, WY
  • Average wind speed in August: 8.4mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).

Average humidity in August
Arminto, WY

Average humidity in August - Arminto, WY
  • Average humidity in August: 36%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (36%).

Average rainfall in August
Arminto, WY

Average rainfall in August - Arminto, WY
  • Average rainfall in August: 0.35"

The wettest month (with the highest rainfall) is May (1.34").
The driest month (with the least rainfall) is August (0.35").

Average rainfall days in August
Arminto, WY

Average rainfall days in August - Arminto, WY
  • Average rainfall days in August: 6.6 days

The month with the highest number of rainy days is May (10.9 days).
The month with the least rainy days is December (3.3 days).

Average snowfall in August
Arminto, WY

Average snowfall in August - Arminto, WY
  • Average snowfall in August: 0"

The month with the highest snowfall is March (5.55").
The months with the least snowfall are June, July and August (0").

Average snowfall days in August
Arminto, WY

Average snowfall days in August - Arminto, WY
  • 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 June, July and August (0 days).

Average daylight in August /
Average sunshine in August
Arminto, WY

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).

Average sunshine days in August
Arminto, WY

Average sunshine days in August - Arminto, WY
  • Average sunshine days in August: 20.3 days

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in August
Arminto, WY

Average UV index in August - Arminto, 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, March, October, November and December (UV index 2).

Average cloud cover in August
Arminto, WY

Average cloud cover in August - Arminto, WY
  • Average cloud cover in August: 13

The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in August
Arminto, WY

Average visibility in August - Arminto, 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).

Arminto, Wyoming, USA

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