July weather forecastGlenns Ferry, ID

July

Weather in July

July is a hot summer month in Glenns Ferry, Idaho, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 91.8°F (33.2°C).

Temperature

Glenns Ferry's warmest temperatures are experienced in July, with average high temperatures of 91.8°F (33.2°C) and lows of 64.4°F (18°C).

Humidity

July is the least humid month in Glenns Ferry, with an average relative humidity of 26%.

Rainfall

The month with the least rainfall is July, when the rain falls for 3.1 days and typically collects 0.12" (3mm) of precipitation.

Snowfall

In Glenns Ferry, snow does not fall in May through September.

Daylight

In Glenns Ferry, Idaho, the average length of the day in July is 14h and 59min.
On the first day of the month, sunrise is at 6:06 am and sunset at 9:23 pm. On the last day of July, sunrise is at 6:32 am and sunset at 9:03 pm MDT.

Sunshine

With an average of 12.1h of sunshine, July has the most sunshine of the year in Glenns Ferry.

UV index

The month with the highest UV index in Glenns Ferry is July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 in July transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Glenns Ferry, Idaho, the average temperatures in July are the highest, with a peak at 91.8°F (33.2°C) and a low of 64.4°F (18°C).

The high-temperature in Glenns Ferry, Idaho, during July is 91.8°F (33.2°C) and the low-temperature is 64.4°F (18°C).

With an average relative humidity of 26%, July is the least humid month in Glenns Ferry, Idaho.

In Glenns Ferry, Idaho, the average relative humidity in July is 26%.

July is the month with the least rainfall in Glenns Ferry. Rain falls for 3.1 days and accumulates 0.12" (3mm) of precipitation.

In Glenns Ferry, in July, it is raining for 3.1 days, with typically 0.12" (3mm) of accumulated precipitation.

May through September are months without snowfall in Glenns Ferry.

The average day length in July in Glenns Ferry, Idaho, is 14h and 59min.

In July, on the first day of the month, sunrise is at 6:06 am and sunset at 9:23 pm. On the last day of the month, in Glenns Ferry, Idaho, sunrise is at 6:32 am and sunset at 9:03 pm MDT.

With an average of 12.1h of sunshine, July has the most sunshine of the year in Glenns Ferry.

In Glenns Ferry, the average sunshine duration in July is 12.1h.

With an average maximum UV index of 7, July is the month with the highest UV index in Glenns Ferry, Idaho.

In Glenns Ferry, Idaho, the average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

80.1°F

91.8°F

89.8°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.4mph

8.4mph

8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

5.3

3.1

3.9

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

22.8

23.9

Average UV index

Average cloud cover

14%

Average visibility

6mi

Average temperature in July
Glenns Ferry, ID

Average high temperature in July: 91.8°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (35.4°F).

Average low temperature in July: 64.4°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is December (24.4°F).

Average pressure in July
Glenns Ferry, ID

Average pressure in July: 29.89"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in July
Glenns Ferry, ID

Average wind speed in July: 7.3mph

The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

Average humidity in July
Glenns Ferry, ID

Average humidity in July: 26%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (26%).

Average rainfall in July
Glenns Ferry, ID

Average rainfall in July: 0.12"

The wettest month (with the highest rainfall) is December (1.22").
The driest month (with the least rainfall) is July (0.12").

Average rainfall days in July
Glenns Ferry, ID

Average rainfall days in July: 3.1 days

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is July (3.1 days).

Average snowfall in July
Glenns Ferry, ID

Average snowfall in July: 0"

The month with the highest snowfall is January (2.99").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Glenns Ferry, ID

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Glenns Ferry, ID

Average daylight in July: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

Average sunshine in July: 12h and 6min

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

Average sunshine days in July
Glenns Ferry, ID

Average sunshine days in July: 25 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (16.5 days).

Average UV index in July
Glenns Ferry, ID

Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in July
Glenns Ferry, ID

Average cloud cover in July: 8

The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 8).

Average visibility in July
Glenns Ferry, ID

Average visibility in July: 6mi

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