July weather forecastEgan, SD

July

Weather in July

July, like June, in Egan, South Dakota, is another warm summer month, with an average temperature varying between 62.2°F (16.8°C) and 81.1°F (27.3°C).

Temperature

Egan's warmest month, July, generally records average temperatures ranging from a high of 81.1°F (27.3°C) to a low of 62.2°F (16.8°C).

Heat index

The heat index for July is computed to be a tropical 86°F (30°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.

Humidity

The average relative humidity in July in Egan is 75%.

Rainfall

In July, in Egan, South Dakota, the rain falls for 13.7 days. Throughout July, 2.76" (70mm) of precipitation is accumulated. In Egan, during the entire year, the rain falls for 113.8 days and collects up to 20.59" (523mm) of precipitation.

Snowfall

In Egan, South Dakota, snow does not fall in June through September.

Daylight

The average length of the day in July in Egan is 15h and 5min.
On the first day of July in Egan, sunrise is at 5:48 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:51 pm CDT.

Sunshine

The month with the most sunshine is July, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 6 in July transforms into this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.

Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July, known for its average high temperature of 81.1°F (27.3°C) and an average low temperature of 62.2°F (16.8°C), is the warmest month in Egan.

The high-temperature, in July, in Egan, records 81.1°F (27.3°C), while the low-temperature is 62.2°F (16.8°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in July is computed to be 86°F (30°C).

The average relative humidity in July in Egan, South Dakota, is 75%.

In Egan, in July, during 13.7 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

June through September are months without snowfall in Egan, South Dakota.

The average day length in July is 15h and 5min.

On the first day of July, sunrise is at 5:48 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:51 pm CDT.

July has the most sunshine of the year, with an average of 10.5h of sunshine.

In Egan, South Dakota, the average sunshine duration in July is 10.5h.

June and July, with an average maximum UV index of 6, are months with the highest UV index.

In July, the average daily maximum UV index in Egan, South Dakota, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

75.9°F

81.1°F

79.9°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.9mph

8.9mph

9.1mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

17.6

13.7

12.8

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

10.3

15.6

15.1

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Egan, SD

Average high temperature in July: 81.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (21.6°F).

Average low temperature in July: 62.2°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).

Average pressure in July
Egan, SD

Average pressure in July: 29.93"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in July
Egan, SD

Average wind speed in July: 8.3mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).

Average humidity in July
Egan, SD

Average humidity in July: 75%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (68%).

Average rainfall in July
Egan, SD

Average rainfall in July: 2.76"

The wettest month (with the highest rainfall) is June (3.15").
The driest months (with the least rainfall) are January and November (0.63").

Average rainfall days in July
Egan, SD

Average rainfall days in July: 13.7 days

The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is February (2.4 days).

Average snowfall in July
Egan, SD

Average snowfall in July: 0"

The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Egan, SD

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July: 15h and 6min

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: 10h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in July
Egan, SD

Average sunshine days in July: 15.6 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in July
Egan, 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, November and December (UV index 1).

Average cloud cover in July
Egan, SD

Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in July
Egan, 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).