July weather forecast
Mesa, ID

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Weather in July

July is a warm summer month in Mesa, Idaho, with an average temperature fluctuating between 49.6°F (9.8°C) and 79.2°F (26.2°C).

Temperature

The month of July sees the highest average temperatures, reaching 79.2°F (26.2°C) at the peak and 49.6°F (9.8°C) at the low.

Humidity

In July, the average relative humidity is 43%.

Rainfall

July is the month with the least rainfall. Rain falls for 5.2 days and accumulates 0.31" (8mm) of precipitation.

Snowfall

July and August are months without snowfall.

Daylight

In Mesa, Idaho, the average length of the day in July is 15h and 10min.
On the first day of July, sunrise is at 6:04 am and sunset at 9:34 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 9:12 pm MDT.

Sunshine

The month with the most sunshine is July, with an average of 12h of sunshine.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 during July leads to these advisories:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

Mesa's warmest weather arrives in July, when temperatures average a high of 79.2°F (26.2°C) and a low of 49.6°F (9.8°C).

What are July temperatures in Mesa?

In Mesa, in July, the average high-temperature is 79.2°F (26.2°C), and the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in July?

In July, the average relative humidity is 43%.

What is the driest month?

The month with the least rainfall is July, when the rain falls for 5.2 days and typically collects 0.31" (8mm) of precipitation.

How many days does it rain in July?

In Mesa, in July, during 5.2 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

When it does not snow?

July and August are months without snowfall.

Does it snow in July?

In July, it doesn't snow. June is the latest month when it typically snows.

How many hours of daylight does Mesa have in July?

In July, the average day length in Mesa is 15h and 10min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 6:04 am and sunset at 9:34 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 9:12 pm MDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 12h of sunshine.

How many hours of sunshine does Mesa have in July?

The average sunshine duration in July is 12h.

When is the highest UV index?

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the UV index reading in July?

In July, the average daily maximum UV index in Mesa is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 July
Mesa, ID

Average temperature in July - Mesa, ID
  • Average high temperature in July: 79.2°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (28°F).

  • Average low temperature in July: 49.6°F

The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).

Average pressure in July
Mesa, ID

Average pressure in July - Mesa, ID
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Mesa, ID

Average wind speed in July - Mesa, ID
  • Average wind speed in July: 5.2mph

The windiest months (with the highest average wind speed) are March and April (5.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

Average humidity in July
Mesa, ID

Average humidity in July - Mesa, ID
  • Average humidity in July: 43%

The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (42%).

Average rainfall in July
Mesa, ID

Average rainfall in July - Mesa, ID
  • Average rainfall in July: 0.31"

The wettest month (with the highest rainfall) is March (3.31").
The driest month (with the least rainfall) is July (0.31").

Average rainfall days in July
Mesa, ID

Average rainfall days in July - Mesa, ID
  • Average rainfall days in July: 5.2 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (4.1 days).

Average snowfall in July
Mesa, ID

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

The month with the highest snowfall is January (23.07").
The months with the least snowfall are July and August (0").

Average snowfall days in July
Mesa, ID

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

The month with the highest number of snowfall days is March (17 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in July / Average sunshine in July - Mesa, ID
  • Average daylight in July: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in July: 12h and 0min

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 12min).

Average sunshine days in July
Mesa, ID

Average sunshine days in July - Mesa, ID
  • Average sunshine days in July: 23.8 days

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (10.1 days).

Average UV index in July
Mesa, ID

Average UV index in July - Mesa, 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, February and November (UV index 1).

Average cloud cover in July
Mesa, ID

Average cloud cover in July - Mesa, ID
  • Average cloud cover in July: 10

The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 10).

Average visibility in July
Mesa, ID

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

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

Mesa, Idaho, USA

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