August weather forecast
Rexburg, ID

The crossroads near a large lit temple in Rexburg, Idaho, with a view of the rest of the city and a colorful, cloudy sunset sky on the horizon
The crossroads near a large lit temple in Rexburg, Idaho, with a view of the rest of the city and a colorful, cloudy sunset sky on the horizon

Weather in August

August, the last month of the summer in Rexburg, is also a moderately hot month, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 82.9°F (28.3°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still moderately hot 82.9°F (28.3°C). In August, in Rexburg, the average low-temperature is 52.9°F (11.6°C).

Humidity

With an average relative humidity of 38%, August is the least humid month.

Rainfall

In Rexburg, it is raining for 8.3 days, with typically 0.63" (16mm) of accumulated precipitation. Throughout the year, there are 120.3 rainfall days, and 11.02" (280mm) of precipitation is accumulated.

Snowfall

In Rexburg, snow does not fall in June through August.

Daylight

In Rexburg, the average length of the day in August is 13h and 56min.
On the first day of August, sunrise is at 6:15 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:05 pm MDT.

Sunshine

In August, the average sunshine in Rexburg, Idaho, is 11.8h.

UV index

In Rexburg, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 in August transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in August in Rexburg?

In Rexburg, Idaho, in August, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 52.9°F (11.6°C). in July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 84.2°F (29°C).

What is the least humid month in Rexburg?

The least humid month in Rexburg is August, with an average relative humidity of 38%.

What is the average humidity in August in Rexburg?

The average relative humidity in August is 38%.

How many days does it rain in August in Rexburg?

In August, the rain falls for 8.3 days. Throughout August, 0.63" (16mm) of precipitation is accumulated.

When it does not snow in Rexburg?

June through August are months without snowfall in Rexburg.

Does it snow in Rexburg in August?

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

How many hours of daylight does Rexburg have in August?

In Rexburg, the average day length in August is 13h and 56min.

When are sunrise and sunset in August in Rexburg?

On the first day of August, sunrise is at 6:15 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:05 pm MDT.

How long on average sun shines in August in Rexburg?

The average sunshine duration in August in Rexburg is 11.8h.

How high is the UV index in August in Rexburg?

In Rexburg, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Rexburg, ID

Average temperature in August - Rexburg, ID
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is December (26.6°F).

  • Average low temperature in August: 52.9°F

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

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Average pressure in August
Rexburg, ID

Average pressure in August - Rexburg, ID
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Rexburg, ID

Average wind speed in August - Rexburg, ID
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

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Average humidity in August
Rexburg, ID

Average humidity in August - Rexburg, ID
  • Average humidity in August: 38%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (38%).

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Average rainfall in August
Rexburg, ID

Average rainfall in August - Rexburg, ID
  • Average rainfall in August: 0.63"

The wettest months (with the highest rainfall) are April and May (1.26").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in August
Rexburg, ID

Average rainfall days in August - Rexburg, ID
  • Average rainfall days in August: 8.3 days

The month with the highest number of rainy days is April (14.9 days).
The month with the least rainy days is July (6.3 days).

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Average snowfall in August
Rexburg, ID

Average snowfall in August - Rexburg, ID
  • Average snowfall in August: 0"

The month with the highest snowfall is January (8.9").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Rexburg, ID

Average snowfall days in August - Rexburg, ID
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (18.1 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
Rexburg, ID

Average daylight in August / Average sunshine in August - Rexburg, ID
  • Average daylight in August: 13h and 56min

The month with the longest days is June (Average daylight: 15h and 25min).
The month with the shortest days is December (Average daylight: 8h and 59min).

  • Average sunshine in August: 11h and 48min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in August
Rexburg, ID

Average sunshine days in August - Rexburg, ID
  • Average sunshine days in August: 16.8 days

The month with the most sunshine days is July (20.6 days).
The month with the least sunshine days is February (8.8 days).

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Average UV index in August
Rexburg, ID

Average UV index in August - Rexburg, ID
  • 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 and December (UV index 1).

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Average cloud cover in August
Rexburg, ID

Average cloud cover in August - Rexburg, ID
  • Average cloud cover in August: 11

The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in August
Rexburg, ID

Average visibility in August - Rexburg, ID
  • Average visibility in August: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).

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