July weather forecast
Libby, MT

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Weather in July

Being the warmest month in Libby, Montana, July shines in its summer glory with high temperature readings and longer sunshine hours. The conditions are distinctly different from the mild weather of June. When it comes to rainfall, July records the least rainfall of the year with just 0.55" (14mm) over 7.1 days. The long daylight hours, high UV index, and absence of snowfall are indicative of a vibrant and warm summer month.

Temperature

July shows a rise in the average high-temperature, moving from June's enjoyable 66.2°F (19°C) to a moderately hot 77.4°F (25.2°C). July nights in Libby bring a pronounced temperature shift, with averages hovering around a chilly 46.8°F (8.2°C).

Humidity

The average relative humidity in July is 54%.

Rainfall

In Libby, during July, the rain falls for 7.1 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Libby, during the entire year, the rain falls for 138.8 days and collects up to 18.15" (461mm) of precipitation.

Snowfall

June through August are months without snowfall in Libby.

Daylight

The average length of the day in July is 15h and 38min.
On the first day of July, sunrise is at 5:45 am and sunset at 9:46 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 9:20 pm MDT.

Sunshine

July and August, with an average of 11.6h of sunshine, are months with the most sunshine.

UV index

June and July, with an average maximum UV index of 5, are months with the highest UV index in Libby. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: In July, a daily maximum UV index of 5 leads to the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in July in Libby?

In July, the average high-temperature and low-temperature in Libby are 77.4°F (25.2°C) and 46.8°F (8.2°C) respectively.

What is the average humidity in July in Libby?

In Libby, the average relative humidity in July is 54%.

How much does it rain in Libby in July?

In Libby, during July, the rain falls for 7.1 days and regularly aggregates up to 0.55" (14mm) of precipitation.

When it does not snow in Libby?

June through August are months without snowfall in Libby.

How many hours of daylight does Libby have in July?

The average day length in July in Libby, Montana, is 15h and 38min.

When is the sunrise / sunset in July in Libby?

In July, on the first day of the month, sunrise is at 5:45 am and sunset at 9:46 pm. On the last day of the month, in Libby, sunrise is at 6:17 am and sunset at 9:20 pm MDT.

What are the months with the most sunshine in Libby?

The months with the most sunshine in Libby, Montana, are July and August, with an average of 11.6h of sunshine.

How many hours of sunshine does Libby have in July?

In July, the average sunshine duration in Libby, Montana, is 11.6h.

What are the months with the highest UV index in Libby?

The months with the highest UV index in Libby are June and July, with an average maximum UV index of 5.

What is the UV index reading in July in Libby?

In Libby, the average daily maximum UV index in July is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Libby, MT

Average temperature in July - Libby, MT
  • Average high temperature in July: 77.4°F

The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (27.1°F).

  • Average low temperature in July: 46.8°F

The month with the highest average low temperature is August (47.3°F).
The coldest month (with the lowest average low temperature) is December (15.1°F).

Average pressure in July
Libby, MT

Average pressure in July - Libby, MT
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Libby, MT

Average wind speed in July - Libby, MT
  • Average wind speed in July: 4.3mph

The windiest months (with the highest average wind speed) are April and June (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).

Average humidity in July
Libby, MT

Average humidity in July - Libby, MT
  • Average humidity in July: 54%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (53%).

Average rainfall in July
Libby, MT

Average rainfall in July - Libby, MT
  • Average rainfall in July: 0.55"

The wettest month (with the highest rainfall) is December (2.24").
The driest month (with the least rainfall) is August (0.43").

Average rainfall days in July
Libby, MT

Average rainfall days in July - Libby, MT
  • Average rainfall days in July: 7.1 days

The month with the highest number of rainy days is April (17.5 days).
The month with the least rainy days is August (5.9 days).

Average snowfall in July
Libby, MT

Average snowfall in July - Libby, MT
  • Average snowfall in July: 0"

The month with the highest snowfall is January (11.34").
The months with the least snowfall are June, July and August (0").

Average snowfall days in July
Libby, MT

Average snowfall days in July - Libby, MT
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (20 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in July /
Average sunshine in July
Libby, MT

Average daylight in July / Average sunshine in July - Libby, MT
  • Average daylight in July: 15h and 4min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in July: 11h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in July
Libby, MT

Average sunshine days in July - Libby, MT
  • Average sunshine days in July: 22.7 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (7.4 days).

Average UV index in July
Libby, MT

Average UV index in July - Libby, MT
  • Average UV index in July: 5

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in July
Libby, MT

Average cloud cover in July - Libby, MT
  • Average cloud cover in July: 16

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in July
Libby, MT

Average visibility in July - Libby, MT
  • Average visibility in July: 6mi

The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).

Libby, Montana, USA

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