August weather forecast
Mina, SD

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Weather in August

The last month of the summer, August, is also a moderately hot month in Mina, South Dakota, with an average temperature fluctuating between 83.1°F (28.4°C) and 61°F (16.1°C).

Temperature

August records an average high-temperature of a still moderately hot 83.1°F (28.4°C), indicating a minor variation from the preceding month. Mina experiences a substantial decline from the daytime high temperatures in August, settling on an average low of 61°F (16.1°C).

Heat index

For most parts of August, the heat index is calculated to be a tropical 86°F (30°C). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

August and September, with an average relative humidity of 60%, are the least humid months.

Rainfall

In Mina, in August, during 10.4 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, there are 97.2 rainfall days, and 18.35" (466mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in August is 14h and 3min.
On the first day of the month, sunrise is at 6:20 am and sunset at 9:02 pm. On the last day of August, sunrise is at 6:56 am and sunset at 8:13 pm CDT.

Sunshine

The average sunshine in August is 10.7h.

UV index

The months with the highest UV index in Mina are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 during August translates into the following guidance:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during August?

In Mina, in August, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 61°F (16.1°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is calculated to be 86°F (30°C).

What are the least humid months?

August and September, with an average relative humidity of 60%, are the least humid months.

What is the average humidity in August?

The average relative humidity in August is 60%.

How many days does it rain in August?

In Mina, during August, the rain falls for 10.4 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow?

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

How many hours of daylight does Mina have in August?

In Mina, South Dakota, the average day length in August is 14h and 3min.

When is the sunrise / sunset in August in Mina?

In August, on the first day of the month, sunrise is at 6:20 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 8:13 pm CDT.

How long on average sun shines in August?

In Mina, the average sunshine duration in August is 10.7h.

What is the month with the highest UV index?

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

What is the UV index intensity in August?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
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
Mina, SD

Average temperature in August - Mina, SD
  • Average high temperature in August: 83.1°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (20.7°F).

  • Average low temperature in August: 61°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

Average pressure in August
Mina, SD

Average pressure in August - Mina, SD
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in August
Mina, SD

Average wind speed in August - Mina, SD
  • Average wind speed in August: 8.3mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

Average humidity in August
Mina, SD

Average humidity in August - Mina, SD
  • Average humidity in August: 60%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are August and September (60%).

Average rainfall in August
Mina, SD

Average rainfall in August - Mina, SD
  • Average rainfall in August: 1.61"

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in August
Mina, SD

Average rainfall days in August - Mina, SD
  • Average rainfall days in August: 10.4 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (2 days).

Average snowfall in August
Mina, SD

Average snowfall in August - Mina, SD
  • Average snowfall in August: 0"

The month with the highest snowfall is January (3.82").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Mina, SD

Average snowfall days in August - Mina, SD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Mina, SD

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
Mina, SD

Average sunshine days in August - Mina, SD
  • Average sunshine days in August: 18.2 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (12.7 days).

Average UV index in August
Mina, SD

Average UV index in August - Mina, SD
  • Average UV index in August: 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, February and November (UV index 1).

Average cloud cover in August
Mina, SD

Average cloud cover in August - Mina, SD
  • Average cloud cover in August: 23

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 23).

Average visibility in August
Mina, SD

Average visibility in August - Mina, SD
  • Average visibility in August: 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).

Mina, South Dakota, USA

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