July weather forecast
Viola, ID

Share

Weather in July

July in Viola, Idaho, is a moderately hot summer month, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 54.7°F (12.6°C).

Temperature

The arrival of July brings a temperature shift, with the average high-temperature escalating from a pleasant 70°F (21.1°C) in June to a moderately hot 82.6°F (28.1°C). Viola logs a substantial downturn to a cool 54.7°F (12.6°C) during July nights, a considerable shift from daytime highs.

Heat index

July's heat index is estimated at 82.4°F (28°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

The average relative humidity in July in Viola is 47%.

Rainfall

July and August are months with the least rain when the rain falls for 5.9 days and typically aggregates up to 0.47" (12mm) of rain.

Snowfall

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

Daylight

In July, the average length of the day is 15h and 26min.
On the first day of July, sunrise is at 4:58 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:21 pm PDT.

Sunshine

The average sunshine in July is 11.8h.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during July leads to these advisories:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

Is it hot during July?

Viola in July has an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 54.7°F (12.6°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in July is estimated at 82.4°F (28°C).

What is the average humidity in July?

The average relative humidity in July is 47%.

What is the driest month?

The months with the least rainfall are July and August Rain falls for 5.9 days and accumulates 0.47" (12mm) of rain.

How many days does it rain in July?

In July, the rain falls for 5.9 days. Throughout July, 0.47" (12mm) of precipitation is accumulated.

When it does not snow?

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

How many hours of daylight does Viola have in July?

In July, the average day length in Viola is 15h and 26min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 4:58 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:21 pm PDT.

How long on average sun shines in July?

The average sunshine duration in July is 11.8h.

What is the month with 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 intensity in July?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Viola, ID

Average temperature in July - Viola, ID
  • Average high temperature in July: 82.6°F

The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (34°F).

  • Average low temperature in July: 54.7°F

The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).

Average pressure in July
Viola, ID

Average pressure in July - Viola, ID
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed in July
Viola, ID

Average wind speed in July - Viola, ID
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).

Average humidity in July
Viola, ID

Average humidity in July - Viola, ID
  • Average humidity in July: 47%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (40%).

Average rainfall in July
Viola, ID

Average rainfall in July - Viola, ID
  • Average rainfall in July: 0.47"

The wettest month (with the highest rainfall) is December (2.68").
The driest months (with the least rainfall) are July and August (0.47").

Average rainfall days in July
Viola, ID

Average rainfall days in July - Viola, ID
  • Average rainfall days in July: 5.9 days

The month with the highest number of rainy days is April (18.1 days).
The months with the least rainy days are July and August (5.9 days).

Average snowfall in July
Viola, ID

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

The month with the highest snowfall is January (12.56").
The months with the least snowfall are June, July and August (0").

Average snowfall days in July
Viola, ID

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

The month with the highest number of snowfall days is December (14.1 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in July / Average sunshine in July - Viola, ID
  • Average daylight in July: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 30min).

Average sunshine days in July
Viola, ID

Average sunshine days in July - Viola, ID
  • Average sunshine days in July: 23.3 days

The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is February (9.2 days).

Average UV index in July
Viola, ID

Average UV index in July - Viola, ID
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in July
Viola, ID

Average cloud cover in July - Viola, ID
  • Average cloud cover in July: 12

The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).

Average visibility in July
Viola, ID

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

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

Viola, Idaho, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location