July weather forecast
Shelley, ID

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Weather in July

July is peak summer in Shelley, Idaho, characterized by sizzling temperatures and long, sunny days. Interestingly, the city experiences its highest temperature of the year, topping at 85.3°F (29.6°C). A significant dip in humidity is noticed during this month, making the heat more bearable. The clouds recede considerably, leaving a mostly clear sky ideal for stargazers. Despite the scorching heat, the cool city breezes provide a welcome relief.

Temperature

Shelley experiences its highest average temperatures in July, reaching a peak of 85.3°F (29.6°C) and a minimum of 54.9°F (12.7°C).

Humidity

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

Rainfall

The month with the least rainfall in Shelley, Idaho, is July, when the rain falls for 8.3 days and typically collects 0.51" (13mm) of precipitation.

Snowfall

June through August are months without snowfall.

Daylight

The average length of the day in July in Shelley is 15h and 1min.
On the first day of July in Shelley, sunrise is at 5:52 am and sunset at 9:12 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:51 pm MDT.

Sunshine

July has the most sunshine of the year, with an average of 11.9h of sunshine.

UV index

The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

What month is the hottest in Shelley?

In Shelley, July is identified by the average highest temperatures, reaching a peak of 85.3°F (29.6°C) and a low of 54.9°F (12.7°C).

Is it hot in Shelley during July?

An average high-temperature, in July, in Shelley, is 85.3°F (29.6°C) and the average low-temperature is 54.9°F (12.7°C).

What is the least humid month in Shelley?

July and August, with an average relative humidity of 36%, are the least humid months in Shelley, Idaho.

What is the average humidity in July in Shelley?

In Shelley, the average relative humidity in July is 36%.

What is the driest month in Shelley?

The month with the least rainfall in Shelley is July, when the rain falls for 8.3 days and typically collects 0.51" (13mm) of precipitation.

How much does it rain in Shelley in July?

In Shelley, Idaho, in July, it is raining for 8.3 days, with typically 0.51" (13mm) of accumulated precipitation.

When it does not snow in Shelley?

June through August are months without snowfall in Shelley.

What is the average length of the day in July in Shelley?

In July, the average day length in Shelley, Idaho, is 15h and 1min.

When is the sunrise / sunset in July in Shelley?

In July, on the first day of the month, sunrise is at 5:52 am and sunset at 9:12 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:51 pm MDT.

What month has the most sunshine in Shelley?

July has the most sunshine of the year in Shelley, Idaho, with an average of 11.9h of sunshine.

How many hours of sunshine does Shelley have in July?

The average sunshine duration in July in Shelley is 11.9h.

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

With an average maximum UV index of 6, July is the month with the highest UV index in Shelley, Idaho.

What is the UV index reading in July in Shelley?

In Shelley, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to 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 July
Shelley, ID

Average temperature in July - Shelley, ID
  • Average high temperature in July: 85.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (27.9°F).

  • Average low temperature in July: 54.9°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).

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Average pressure in July
Shelley, ID

Average pressure in July - Shelley, ID
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in July
Shelley, ID

Average wind speed in July - Shelley, ID
  • Average wind speed in July: 7.5mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is January (6mph).

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Average humidity in July
Shelley, ID

Average humidity in July - Shelley, ID
  • Average humidity in July: 36%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (36%).

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Average rainfall in July
Shelley, ID

Average rainfall in July - Shelley, ID
  • Average rainfall in July: 0.51"

The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is July (0.51").

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Average rainfall days in July
Shelley, ID

Average rainfall days in July - Shelley, ID
  • Average rainfall days in July: 8.3 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.1 days).

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Average snowfall in July
Shelley, ID

Average snowfall in July - Shelley, ID
  • Average snowfall in July: 0"

The month with the highest snowfall is January (7.44").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in July
Shelley, ID

Average snowfall days in July - Shelley, ID
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (16.7 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in July /
Average sunshine in July
Shelley, ID

Average daylight in July / Average sunshine in July - Shelley, ID
  • Average daylight in July: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 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 48min).

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Average sunshine days in July
Shelley, ID

Average sunshine days in July - Shelley, ID
  • Average sunshine days in July: 17.8 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is March (10 days).

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Average UV index in July
Shelley, ID

Average UV index in July - Shelley, ID
  • Average UV index in July: 6

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 July
Shelley, ID

Average cloud cover in July - Shelley, ID
  • Average cloud cover in July: 11

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in July
Shelley, ID

Average visibility in July - Shelley, ID
  • Average visibility in July: 6mi

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

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Shelley, Idaho, USA

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