July weather forecast
Piedmont, SD

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Weather in July

July marks the zenith of summer in Piedmont with unequivocally the highest temperatures. The ascension in temperature is matched by the UV index, again topping the chart at 6. July's weather is recognized by its persistent warm conditions, elongated daylight durations, and high sunshine hours. Interestingly, July also sees a decrease in average wind speed, adding to the heat's intensity.

Temperature

The temperatures in Piedmont reach their highest averages in July, with highs of 84.7°F (29.3°C) and lows of 63.3°F (17.4°C).

Heat index

The heat index in July is calculated to be a tropical 86°F (30°C). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

In July, the average relative humidity in Piedmont is 52%.

Rainfall

In Piedmont, in July, it is raining for 13.5 days, with typically 2.05" (52mm) of accumulated precipitation. Throughout the year, there are 118.8 rainfall days, and 15.39" (391mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Piedmont, the average length of the day in July is 15h and 7min.
On the first day of the month, sunrise is at 5:14 am and sunset at 8:41 pm. On the last day of July, in Piedmont, sunrise is at 5:40 am and sunset at 8:18 pm MDT.

Sunshine

In Piedmont, the average sunshine in July is 11.7h.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Piedmont. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during July translates into these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What part of the year is the hottest in Piedmont?

During the warmest month in Piedmont, July, temperatures average a high of 84.7°F (29.3°C) and a low of 63.3°F (17.4°C).

How hot is July in Piedmont?

In Piedmont, 84.7°F (29.3°C) is the average high-temperature and 63.3°F (17.4°C) is the average low-temperature during July. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is calculated to be 86°F (30°C).

What is the average humidity in July in Piedmont?

In Piedmont, the average relative humidity in July is 52%.

How many days does it rain in July in Piedmont?

In Piedmont, in July, it is raining for 13.5 days, with typically 2.05" (52mm) of accumulated precipitation.

When it does not snow in Piedmont?

June through August are months without snowfall in Piedmont, South Dakota.

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

In Piedmont, South Dakota, the average day length in July is 15h and 7min.

When are sunrise and sunset in July in Piedmont?

On the first day of July in Piedmont, sunrise is at 5:14 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:18 pm MDT.

How long on average sun shines in July in Piedmont?

In July, the average sunshine duration in Piedmont, South Dakota, is 11.7h.

What is the month with the highest UV index in Piedmont?

The months with the highest UV index in Piedmont, South Dakota, are June and July, with an average maximum UV index of 6.

How high is the UV index in July in Piedmont?

In Piedmont, South Dakota, the average daily maximum UV index in July is 6. A UV Index estimate 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
Piedmont, SD

Average temperature in July - Piedmont, SD
  • Average high temperature in July: 84.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (32.5°F).

  • Average low temperature in July: 63.3°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is February (17.8°F).

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Average pressure in July
Piedmont, SD

Average pressure in July - Piedmont, SD
  • Average pressure in July: 29.9"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in July
Piedmont, SD

Average wind speed in July - Piedmont, SD
  • Average wind speed in July: 8.4mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (8.2mph).

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Average humidity in July
Piedmont, SD

Average humidity in July - Piedmont, SD
  • Average humidity in July: 52%

The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are August and September (50%).

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Average rainfall in July
Piedmont, SD

Average rainfall in July - Piedmont, SD
  • Average rainfall in July: 2.05"

The wettest month (with the highest rainfall) is May (2.28").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in July
Piedmont, SD

Average rainfall days in July - Piedmont, SD
  • Average rainfall days in July: 13.5 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is December (4.8 days).

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Average snowfall in July
Piedmont, SD

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

The month with the highest snowfall is April (5.43").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in July
Piedmont, SD

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

The month with the highest number of snowfall days is February (10.5 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in July / Average sunshine in July - Piedmont, 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 4min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).

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Average sunshine days in July
Piedmont, SD

Average sunshine days in July - Piedmont, SD
  • Average sunshine days in July: 13.8 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (11 days).

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Average UV index in July
Piedmont, SD

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

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Piedmont, SD

Average cloud cover in July - Piedmont, SD
  • Average cloud cover in July: 18

The months with the most cloud cover are February and April (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in July
Piedmont, SD

Average visibility in July - Piedmont, SD
  • Average visibility in July: 6mi

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

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Piedmont, South Dakota, USA

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