August weather forecast
Granger, WY

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Weather in August

August, the last month of the summer in Granger, is another warm month, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 76.6°F (24.8°C).

Temperature

August brings an average high-temperature of a still warm 76.6°F (24.8°C), nearly identical to the preceding month. Despite considerable daily temperature swings, a steady low-temperature average of 54.9°F (12.7°C) is noted throughout August.

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 36%.

Rainfall

In Granger, in August, during 9.3 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Granger, during the entire year, the rain falls for 112.2 days and collects up to 11.57" (294mm) of precipitation.

Snowfall

July and August are months without snowfall in Granger.

Daylight

In Granger, Wyoming, the average length of the day in August is 13h and 47min.
On the first day of the month, sunrise is at 6:15 am and sunset at 8:37 pm. On the last day of August, sunrise is at 6:45 am and sunset at 7:54 pm MDT.

Sunshine

The months with the most sunshine are July and August, with an average of 11.9h of sunshine.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

What is the average August temperature?

The average high-temperature and low-temperature during August are 76.6°F (24.8°C) and 54.9°F (12.7°C) respectively.

What is the least humid month?

The months with the lowest humidity are July and August, with an average relative humidity of 36%.

What is the average humidity in August?

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

How much does it rain in August?

In August, the rain falls for 9.3 days. Throughout August, 0.67" (17mm) of precipitation is accumulated.

When it does not snow?

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

Does it snow in August?

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

How many hours of daylight does Granger have in August?

In Granger, Wyoming, the average day length in August is 13h and 47min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:15 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 7:54 pm MDT.

What is the month with the most sunshine?

The months with the most sunshine are July and August, with an average of 11.9h of sunshine.

How long on average sun shines in August?

The average sunshine duration in August is 11.9h.

When is the highest UV index in Granger?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in August?

In Granger, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health risk 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
Granger, WY

Average temperature in August - Granger, WY
  • Average high temperature in August: 76.6°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (26.6°F).

  • Average low temperature in August: 54.9°F

The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

Average pressure in August
Granger, WY

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

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in August
Granger, WY

Average wind speed in August - Granger, WY
  • Average wind speed in August: 8.1mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in August
Granger, WY

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

The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are July and August (36%).

Average rainfall in August
Granger, WY

Average rainfall in August - Granger, WY
  • Average rainfall in August: 0.67"

The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are January and July (0.63").

Average rainfall days in August
Granger, WY

Average rainfall days in August - Granger, WY
  • Average rainfall days in August: 9.3 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is November (6 days).

Average snowfall in August
Granger, WY

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

The month with the highest snowfall is March (8.78").
The months with the least snowfall are July and August (0").

Average snowfall days in August
Granger, WY

Average snowfall days in August - Granger, WY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is March (15.1 days).
The months with the least snowfall days are July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 11h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

Average sunshine days in August
Granger, WY

Average sunshine days in August - Granger, WY
  • Average sunshine days in August: 18.2 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is April (9.4 days).

Average UV index in August
Granger, WY

Average UV index in August - Granger, WY
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in August
Granger, WY

Average cloud cover in August - Granger, WY
  • Average cloud cover in August: 12

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in August
Granger, WY

Average visibility in August - Granger, WY
  • Average visibility in August: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

Granger, Wyoming, USA

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