July weather forecast
Cavour, SD

Share

Weather in July

July, like June, in Cavour, South Dakota, is a moderately hot summer month, with an average temperature ranging between min 64.2°F (17.9°C) and max 85.6°F (29.8°C).

Temperature

July, characterized by an average high temperature of 85.6°F (29.8°C) and a low temperature of 64.2°F (17.9°C), is generally the warmest month.

Heat index

The average heat index in July is appraised at a tropical 93.2°F (34°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

In Cavour, the average relative humidity in July is 66%.

Rainfall

In Cavour, in July, it is raining for 12.5 days, with typically 2.76" (70mm) of accumulated precipitation. In Cavour, during the entire year, the rain falls for 101.8 days and collects up to 18.19" (462mm) of precipitation.

Snowfall

In Cavour, snow does not fall in May through September.

Daylight

In July, the average length of the day is 15h and 8min.
On the first day of July in Cavour, sunrise is at 5:52 am and sunset at 9:20 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:57 pm CDT.

Sunshine

The month with the most sunshine is July, with an average of 11.2h of sunshine.

UV index

The months with the highest UV index in Cavour are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 6 in July translates into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

Temperature readings reach their annual highs in July, averaging 85.6°F (29.8°C) and a minimum average of 64.2°F (17.9°C).

How hot is it in July?

In Cavour, 85.6°F (29.8°C) is the average high-temperature and 64.2°F (17.9°C) is the average low-temperature during July. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in July is appraised at 93.2°F (34°C).

What is the average humidity in July in Cavour?

In Cavour, the average relative humidity in July is 66%.

How much does it rain in July?

In Cavour, during July, the rain falls for 12.5 days and regularly aggregates up to 2.76" (70mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

How many hours of daylight does Cavour have in July?

In Cavour, South Dakota, the average day length in July is 15h and 8min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:52 am and sunset at 9:20 pm. On the last day of the month, in Cavour, sunrise is at 6:19 am and sunset at 8:57 pm CDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 11.2h of sunshine.

How long on average sun shines in July?

In Cavour, the average sunshine duration in July is 11.2h.

What is the month with the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in July?

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Cavour, SD

Average temperature in July - Cavour, SD
  • Average high temperature in July: 85.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (23.2°F).

  • Average low temperature in July: 64.2°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).

Average pressure in July
Cavour, SD

Average pressure in July - Cavour, SD
  • Average pressure in July: 29.91"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in July
Cavour, SD

Average wind speed in July - Cavour, SD
  • Average wind speed in July: 8.6mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (8.6mph).

Average humidity in July
Cavour, SD

Average humidity in July - Cavour, SD
  • Average humidity in July: 66%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (62%).

Average rainfall in July
Cavour, SD

Average rainfall in July - Cavour, SD
  • Average rainfall in July: 2.76"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in July
Cavour, SD

Average rainfall days in July - Cavour, SD
  • Average rainfall days in July: 12.5 days

The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (1.8 days).

Average snowfall in July
Cavour, SD

Average snowfall in July - Cavour, SD
  • Average snowfall in July: 0"

The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Cavour, SD

Average snowfall days in July - Cavour, SD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Cavour, SD

Average daylight in July / Average sunshine in July - Cavour, SD
  • 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: 11h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in July
Cavour, SD

Average sunshine days in July - Cavour, SD
  • Average sunshine days in July: 15.9 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in July
Cavour, SD

Average UV index in July - Cavour, SD
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and November (UV index 1).

Average cloud cover in July
Cavour, SD

Average cloud cover in July - Cavour, SD
  • Average cloud cover in July: 22

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 22).

Average visibility in July
Cavour, SD

Average visibility in July - Cavour, SD
  • 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).

Cavour, South Dakota, USA

Weather forecast for your location

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