July weather forecast
Island Park, ID

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Weather in July

Experiencing the highest average temperatures of the year, between 46°F (7.8°C) and 77.4°F (25.2°C), July is the hottest month in Island Park. The summer season is in its peak, with the most extended daylight hours and the maximum sunshine hours. The skies are clear and mostly cloudless, with lower relative humidity. Outdoor activities are popular during this period, as people enjoy the warmth of the sun. Barbecuing, picnicking, watersports, and other summer staples provide a perfect way to soak up the summer atmosphere.

Temperature

Island Park's warmest month, July, generally records average temperatures ranging from a high of 77.4°F (25.2°C) to a low of 46°F (7.8°C).

Humidity

In Island Park, the average relative humidity in July is 49%.

Rainfall

July is the month with the least rainfall. Rain falls for 6.8 days and accumulates 0.47" (12mm) of precipitation.

Snowfall

Months with snowfall are January through July, September through December. July is the last month it regularly snows. During 0.1 snowfall days, in July, Island Park aggregates 0.08" (2mm) of snow. Throughout the year, there are 138.1 snowfall days, and 107.64" (2734mm) of snow is accumulated.

Daylight

The average length of the day in July is 15h and 8min.
On the first day of the month, sunrise is at 5:45 am and sunset at 9:13 pm. On the last day of July, sunrise is at 6:12 am and sunset at 8:51 pm MDT.

Sunshine

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

UV index

The months with the highest UV index in Island Park are June and July, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 5 during July translates into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year in Island Park?

With average high and low temperatures of 77.4°F (25.2°C) and 46°F (7.8°C) respectively, July is Island Park's warmest month.

What are July temperatures in Island Park?

During July, Island Park experiences an average high-temperature of 77.4°F (25.2°C) and a low-temperature of 46°F (7.8°C).

What is the average humidity in July in Island Park?

In Island Park, Idaho, the average relative humidity in July is 49%.

What is the driest month in Island Park?

July is the month with the least rainfall. Rain falls for 6.8 days and accumulates 0.47" (12mm) of precipitation.

How many days does it rain in July in Island Park?

In July, in Island Park, the rain falls for 6.8 days. Throughout July, 0.47" (12mm) of precipitation is accumulated.

What is the last month it snows in Island Park?

July is the last month it regularly snows in Island Park. During 0.1 snowfall days, in July, Island Park aggregates 0.08" (2mm) of snow.

What is the average length of the day in July in Island Park?

In Island Park, the average day length in July is 15h and 8min.

When is the sunrise / sunset in July in Island Park?

On the first day of July in Island Park, Idaho, sunrise is at 5:45 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:51 pm MDT.

What month has the most sunshine in Island Park?

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

How many hours of sunshine does Island Park have in July?

In Island Park, Idaho, the average sunshine duration in July is 12h.

When is the highest UV index in Island Park?

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

What is the UV index intensity in July in Island Park?

In Island Park, the average daily maximum UV index in July is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Island Park, ID

Average temperature in July - Island Park, ID
  • Average high temperature in July: 77.4°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (22.3°F).

  • Average low temperature in July: 46°F

The month with the highest average low temperature is August (46.6°F).
The coldest months (with the lowest average low temperature) are January and December (6.8°F).

Average pressure in July
Island Park, ID

Average pressure in July - Island Park, ID
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Island Park, ID

Average wind speed in July - Island Park, ID
  • Average wind speed in July: 5.8mph

The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).

Average humidity in July
Island Park, ID

Average humidity in July - Island Park, ID
  • Average humidity in July: 49%

The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is August (47%).

Average rainfall in July
Island Park, ID

Average rainfall in July - Island Park, ID
  • Average rainfall in July: 0.47"

The wettest month (with the highest rainfall) is February (2.64").
The driest month (with the least rainfall) is July (0.47").

Average rainfall days in July
Island Park, ID

Average rainfall days in July - Island Park, ID
  • Average rainfall days in July: 6.8 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (3.8 days).

Average snowfall in July
Island Park, ID

Average snowfall in July - Island Park, ID
  • Average snowfall in July: 0.08"

The month with the highest snowfall is January (19.84").
The month with the least snowfall is August (0").

Average snowfall days in July
Island Park, ID

Average snowfall days in July - Island Park, ID
  • Average snowfall days in July: 0.1 days

The month with the highest number of snowfall days is December (23 days).
The month with the least snowfall days is August (0 days).

Average daylight in July /
Average sunshine in July
Island Park, ID

Average daylight in July / Average sunshine in July - Island Park, 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: 3h and 48min).

Average sunshine days in July
Island Park, ID

Average sunshine days in July - Island Park, ID
  • Average sunshine days in July: 21.2 days

The month with the most sunshine days is July (21.2 days).
The month with the least sunshine days is February (5.9 days).

Average UV index in July
Island Park, ID

Average UV index in July - Island Park, ID
  • 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
Island Park, ID

Average cloud cover in July - Island Park, ID
  • Average cloud cover in July: 13

The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 13).

Average visibility in July
Island Park, ID

Average visibility in July - Island Park, ID
  • Average visibility in July: 6mi

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

Island Park, Idaho, USA

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