July weather forecast
Rupert, ID

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Weather in July

July checks in as the hottest month in Rupert, Idaho, exposing the city to the highest daytime temperatures of the year. The month records high and low temperatures averaging at 88.3°F (31.3°C) and 60.8°F (16°C), and the highest UV index of 7. Dominating blue skies greet the residents as they engage in their summer activities. While July's warmth can be intense, the oncoming August promises a slight lowering of the mercury levels.

Temperature

July brings the highest temperatures, with an average high of 88.3°F (31.3°C) and an average low of 60.8°F (16°C).

Humidity

July and August, with an average relative humidity of 30%, are the least humid months.

Rainfall

The month with the least rainfall is July, when the rain falls for 5.2 days and typically collects 0.28" (7mm) of precipitation.

Snowfall

In Rupert, snow does not fall in June through August.

Daylight

In Rupert, the average length of the day in July is 14h and 56min.
On the first day of the month, sunrise is at 6:01 am and sunset at 9:16 pm. On the last day of July, in Rupert, sunrise is at 6:26 am and sunset at 8:55 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 7, July is the month with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, the maximum UV index of 7 transforms into these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest in Rupert?

In Rupert, the peak average temperatures are observed in July, with a high of 88.3°F (31.3°C) and a low of 60.8°F (16°C).

Is it hot in Rupert during July?

The high-temperature, in July, in Rupert, is 88.3°F (31.3°C), while the low-temperature averages to 60.8°F (16°C).

What are the least humid months in Rupert?

The months with the lowest humidity are July and August, with an average relative humidity of 30%.

What is the average humidity in July in Rupert?

In Rupert, Idaho, the average relative humidity in July is 30%.

What is the driest month in Rupert?

The month with the least rainfall in Rupert, Idaho, is July, when the rain falls for 5.2 days and typically collects 0.28" (7mm) of precipitation.

How much does it rain in Rupert in July?

In July, the rain falls for 5.2 days. Throughout July, 0.28" (7mm) of precipitation is accumulated.

When it does not snow in Rupert?

In Rupert, Idaho, snow does not fall in June through August.

What is the average length of the day in July in Rupert?

The average day length in July in Rupert is 14h and 56min.

When are sunrise and sunset in July in Rupert?

In July, on the first day of the month, sunrise is at 6:01 am and sunset at 9:16 pm. On the last day of the month, in Rupert, sunrise is at 6:26 am and sunset at 8:55 pm MDT.

What month has the most sunshine in Rupert?

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

How long on average sun shines in July in Rupert?

The average sunshine duration in July in Rupert, Idaho, is 12h.

When is the highest UV index in Rupert?

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

What is the UV index intensity in July in Rupert?

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

Average temperature in July - Rupert, ID
  • Average high temperature in July: 88.3°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (32.5°F).

  • Average low temperature in July: 60.8°F

The months with the highest average low temperature are July and August (60.8°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).

Average pressure in July
Rupert, ID

Average pressure in July - Rupert, ID
  • Average pressure in July: 29.89"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in July
Rupert, ID

Average wind speed in July - Rupert, ID
  • Average wind speed in July: 7.5mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is January (7.1mph).

Average humidity in July
Rupert, ID

Average humidity in July - Rupert, ID
  • Average humidity in July: 30%

The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (30%).

Average rainfall in July
Rupert, ID

Average rainfall in July - Rupert, ID
  • Average rainfall in July: 0.28"

The wettest month (with the highest rainfall) is March (1.46").
The driest month (with the least rainfall) is July (0.28").

Average rainfall days in July
Rupert, ID

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

The months with the highest number of rainy days are March and April (14 days).
The months with the least rainy days are July and August (5.2 days).

Average snowfall in July
Rupert, ID

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

The month with the highest snowfall is December (6.54").
The months with the least snowfall are June, July and August (0").

Average snowfall days in July
Rupert, ID

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

The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in July / Average sunshine in July - Rupert, ID
  • Average daylight in July: 14h and 5min

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 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).

Average sunshine days in July
Rupert, ID

Average sunshine days in July - Rupert, ID
  • Average sunshine days in July: 22.6 days

The month with the most sunshine days is July (22.6 days).
The month with the least sunshine days is March (12 days).

Average UV index in July
Rupert, ID

Average UV index in July - Rupert, ID
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
Rupert, ID

Average cloud cover in July - Rupert, ID
  • Average cloud cover in July: 11

The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 11).

Average visibility in July
Rupert, ID

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

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

Rupert, Idaho, USA

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