August weather forecast
Mission Ridge, SD

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Weather in August

August, the last month of the summer in Mission Ridge, is also a hot month, with an average temperature ranging between min 65.5°F (18.6°C) and max 86°F (30°C).

Temperature

The commencement of August records an average high-temperature of a still tropical 86°F (30°C), barely varying from July's 88.7°F (31.5°C). Mission Ridge's nighttime temperature in August falls to an average of 65.5°F (18.6°C).

Heat index

August's mean heat index is evaluated at a hot 87.8°F (31°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

August and September, with an average relative humidity of 52%, are the least humid months.

Rainfall

In August, the rain falls for 11.9 days. Throughout August, 1.34" (34mm) of precipitation is accumulated. In Mission Ridge, during the entire year, the rain falls for 98.5 days and collects up to 13.7" (348mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day in Mission Ridge is 14h and 0min.
On the first day of the month, sunrise is at 5:30 am and sunset at 8:08 pm. On the last day of August, sunrise is at 6:05 am and sunset at 7:21 pm MDT.

Sunshine

In Mission Ridge, the average sunshine in August is 11h.

UV index

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Mission Ridge in August?

An average high-temperature, in August, in Mission Ridge, is 86°F (30°C) and the average low-temperature is 65.5°F (18.6°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is evaluated at 87.8°F (31°C).

What are the least humid months?

The months with the lowest humidity are August and September, with an average relative humidity of 52%.

What is the average humidity in August?

The average relative humidity in August is 52%.

How many days does it rain in August?

In Mission Ridge, South Dakota, during August, the rain falls for 11.9 days and regularly aggregates up to 1.34" (34mm) of precipitation.

When it does not snow?

In Mission Ridge, snow does not fall in June through September.

What is the average length of the day in August?

In Mission Ridge, the average day length in August is 14h and 0min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 5:30 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:21 pm MDT.

How many hours of sunshine does Mission Ridge have in August?

In August, the average sunshine duration is 11h.

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes 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 August
Mission Ridge, SD

Average temperature in August - Mission Ridge, SD
  • Average high temperature in August: 86°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in August: 65.5°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in August
Mission Ridge, SD

Average pressure in August - Mission Ridge, SD
  • Average pressure in August: 29.9"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 August
Mission Ridge, SD

Average wind speed in August - Mission Ridge, SD
  • Average wind speed in August: 9.9mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest months (with the lowest average wind speed) are February and August (9.9mph).

Average humidity in August
Mission Ridge, SD

Average humidity in August - Mission Ridge, SD
  • Average humidity in August: 52%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (52%).

Average rainfall in August
Mission Ridge, SD

Average rainfall in August - Mission Ridge, SD
  • Average rainfall in August: 1.34"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is January (0.35").

Average rainfall days in August
Mission Ridge, SD

Average rainfall days in August - Mission Ridge, SD
  • Average rainfall days in August: 11.9 days

The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (2.4 days).

Average snowfall in August
Mission Ridge, SD

Average snowfall in August - Mission Ridge, SD
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Mission Ridge, SD

Average snowfall days in August - Mission Ridge, SD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Mission Ridge, SD

Average daylight in August / Average sunshine in August - Mission Ridge, SD
  • Average daylight in August: 14h and 0min

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 August: 11h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in August
Mission Ridge, SD

Average sunshine days in August - Mission Ridge, SD
  • Average sunshine days in August: 15 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is June (13.7 days).

Average UV index in August
Mission Ridge, SD

Average UV index in August - Mission Ridge, SD
  • Average UV index in August: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February and December (UV index 1).

Average cloud cover in August
Mission Ridge, SD

Average cloud cover in August - Mission Ridge, SD
  • Average cloud cover in August: 19

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 19).

Average visibility in August
Mission Ridge, SD

Average visibility in August - Mission Ridge, SD
  • Average visibility in August: 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).

Mission Ridge, South Dakota, USA

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