Idaho Falls
Idaho, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Idaho Falls, ID

An eye-catching shot of the Snake River, Idaho Falls, with a clear view of the iconic Idaho Falls Temple in the back, through the trees
An eye-catching shot of the Snake River, Idaho Falls, with a clear view of the iconic Idaho Falls Temple in the back, through the trees
July in Idaho Falls, Idaho, is a tropical summer month, with average temperature varying between 51.4°F (10.8°C) and 86°F (30°C).

Temperature

With an average high-temperature of 86°F (30°C) and an average low-temperature of 51.4°F (10.8°C), July is the warmest month.

Rainfall

The month with the least rainfall is July when the rain falls for 5 days and typically collects 0.7" (18.8mm) of precipitation.

Daylight

In Idaho Falls, Idaho, the average length of the day is 15h.

Sunshine

With an average of 12h of sunshine, July has the most sunshine of the year in Idaho Falls.

UV index

The month with the highest UV index in Idaho Falls is July, with an average maximum UV index of 10. A UV Index value of 8 to 10 symbolizes a very high threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 10 in July transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the warmest month in Idaho Falls?

July is the warmest month in Idaho Falls, Idaho, with an average high-temperature of 86°F (30°C) and an average low-temperature of 51.4°F (10.8°C).

What is the temperature in July in Idaho Falls?

In July, the average high-temperature is 86°F (30°C), and the average low-temperature is 51.4°F (10.8°C).

How much does it rain in Idaho Falls in July?

In Idaho Falls, Idaho, in July, it is raining for 5 days, with typically 0.7" (18.8mm) of accumulated precipitation.

What is the driest month in Idaho Falls?

The month with the least rainfall in Idaho Falls is July when the rain falls for 5 days and typically collects 0.7" (18.8mm) of precipitation.

How many hours of daylight does Idaho Falls have in July?

In July, the average length of the day in Idaho Falls is 15h.

What month has the most sunshine in Idaho Falls?

July has the most sunshine of the year in Idaho Falls, with an average of 12h of sunshine.

How many hours of sunshine does Idaho Falls have in July?

The average sunshine in July in Idaho Falls is 12h.

What is the month with the highest UV index in Idaho Falls?

July is the month with the highest UV index in Idaho Falls, Idaho, with an average maximum UV index of 10.

What is the UV index reading in July in Idaho Falls?

In July, the average daily maximum UV index in Idaho Falls, Idaho, is 10. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in July - Idaho Falls, ID
  • Average high temperature in July: 86°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in July: 51.4°F

The month with the highest average low temperature is July (51.4°F).
The coldest month (with the lowest average low temperature) is January (12.5°F).

Average rainfall in July - Idaho Falls, ID
  • Average rainfall in July: 0.7"

The wettest month (with the highest rainfall) is May (2").
The driest month (with the lowest rainfall) is July (0.7").

Average rainfall days in July - Idaho Falls, ID
  • Average rainfall days in July: 5 days

Months with the highest number of rainy days are January and December (11 days).
Months with the lowest number of rainy days are July and October (5 days).

Average daylight in July / Average sunshine in July - Idaho Falls, ID
  • Average daylight in July: 15h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).

  • Average sunshine in July: 12h

The month with most sunshine is July (Average sunshine: 12h).
Months with least sunshine are January, November and December (Average sunshine: 4).

Average UV index in July - Idaho Falls, ID
  • Average UV index in July: 10

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 1).