July weather forecast
Witten, SD

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Weather in July

July in Witten, South Dakota, is a hot summer month, with an average temperature fluctuating between 66.7°F (19.3°C) and 88°F (31.1°C).

Temperature

In Witten, the peak average temperatures are observed in July, with a high of 88°F (31.1°C) and a low of 66.7°F (19.3°C).

Heat index

The average heat index in July is appraised at a sweltering 95°F (35°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in July is 58%.

Rainfall

In Witten, during July, the rain falls for 12.9 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, there are 103.9 rainfall days, and 16.85" (428mm) of precipitation is accumulated.

Snowfall

In Witten, snow does not fall in June through September.

Daylight

In Witten, the average length of the day in July is 15h and 2min.
On the first day of July, sunrise is at 6:03 am and sunset at 9:24 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 9:03 pm CDT.

Sunshine

With an average of 11.4h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 6 in July, converts into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

In Witten, July is the month with the highest recorded average temperatures, measuring a high of 88°F (31.1°C) and a low of 66.7°F (19.3°C).

How hot is July?

The high-temperature, in July, in Witten, records 88°F (31.1°C), while the low-temperature is 66.7°F (19.3°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in July is appraised at 95°F (35°C).

What is the average humidity in July?

In July, the average relative humidity is 58%.

How much does it rain in July?

In Witten, during July, the rain falls for 12.9 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When it does not snow in Witten?

June through September are months without snowfall.

How many hours of daylight does Witten have in July?

The average day length in July is 15h and 2min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 6:03 am and sunset at 9:24 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 9:03 pm CDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 11.4h of sunshine.

How long on average sun shines in July?

The average sunshine duration in July is 11.4h.

What are the months 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 reading in July?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to 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
Witten, SD

Average temperature in July - Witten, SD
  • Average high temperature in July: 88°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in July: 66.7°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

Average pressure in July
Witten, SD

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

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

Average wind speed in July
Witten, SD

Average wind speed in July - Witten, SD
  • Average wind speed in July: 9.9mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).

Average humidity in July
Witten, SD

Average humidity in July - Witten, SD
  • Average humidity in July: 58%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (57%).

Average rainfall in July
Witten, SD

Average rainfall in July - Witten, SD
  • Average rainfall in July: 2.09"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in July
Witten, SD

Average rainfall days in July - Witten, SD
  • Average rainfall days in July: 12.9 days

The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (2.7 days).

Average snowfall in July
Witten, SD

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

The month with the highest snowfall is December (3.19").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Witten, SD

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

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Witten, SD
  • Average daylight in July: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 11h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in July
Witten, SD

Average sunshine days in July - Witten, SD
  • Average sunshine days in July: 14 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is June (11.2 days).

Average UV index in July
Witten, SD

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

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
Witten, SD

Average cloud cover in July - Witten, SD
  • Average cloud cover in July: 20

The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 20).

Average visibility in July
Witten, SD

Average visibility in July - Witten, 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).

Witten, South Dakota, USA

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