August weather forecast
Newell, SD

Weather in August

August, the last month of the summer in Newell, is also a moderately hot month, with an average temperature ranging between min 61.2°F (16.2°C) and max 82.6°F (28.1°C).

Temperature

In Newell, the average high-temperature in August is almost the same as in July - a still moderately hot 82.6°F (28.1°C). In August, the average low-temperature is 61.2°F (16.2°C).

Heat index

The average heat index in August is appraised at 83.3°F (28.5°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like differences in body mass, height, and shape, metabolic differences, wind, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The months with the lowest humidity are August and September, with an average relative humidity of 49%.

Rainfall

In Newell, South Dakota, during August, the rain falls for 13.3 days and regularly aggregates up to 1.57" (40mm) of precipitation. Throughout the year, in Newell, there are 126.3 rainfall days, and 16.77" (426mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in August in Newell is 14h and 0min.
On the first day of the month, sunrise is at 5:40 am and sunset at 8:19 pm. On the last day of August, in Newell, South Dakota, sunrise is at 6:15 am and sunset at 7:32 pm MDT.

Sunshine

August has the most sunshine of the year, with an average of 11.7h of sunshine.

UV index

The months with the highest UV index in Newell are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the temperature in August in Newell?

In Newell, in August, the average high-temperature is 82.6°F (28.1°C), and the average low-temperature is 61.2°F (16.2°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 83.3°F (28.5°C).

What are the least humid months in Newell?

August and September, with an average relative humidity of 49%, are the least humid months in Newell, South Dakota.

What is the average humidity in August in Newell?

In August, the average relative humidity in Newell is 49%.

How many days does it rain in August in Newell?

In Newell, during August, the rain falls for 13.3 days and regularly aggregates up to 1.57" (40mm) of precipitation.

When it does not snow in Newell?

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

Does it snow in Newell in August?

In Newell, South Dakota, in August, it doesn't snow. In September, it regularly snows.

What is the average length of the day in August in Newell?

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

When is the sunrise / sunset in August in Newell?

In August, on the first day of the month, sunrise is at 5:40 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 7:32 pm MDT.

What month has the most sunshine in Newell?

With an average of 11.7h of sunshine, August has the most sunshine of the year in Newell, South Dakota.

How many hours of sunshine does Newell have in August?

The average sunshine duration in August in Newell is 11.7h.

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

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

What is the UV index reading in August in Newell?

In August, the average daily maximum UV index in Newell, South Dakota, is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.

Average temperature in August
Newell, SD

Average temperature in August - Newell, SD
  • Average high temperature in August: 82.6°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 (32.2°F).

  • Average low temperature in August: 61.2°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).

[Resources]

Average pressure in August
Newell, SD

Average pressure in August - Newell, SD
  • Average pressure in August: 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).

[Resources]

Average wind speed in August
Newell, SD

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

The windiest month (with the highest average wind speed) is October (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).

[Resources]

Average humidity in August
Newell, SD

Average humidity in August - Newell, SD
  • Average humidity in August: 49%

The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are August and September (49%).

[Resources]

Average rainfall in August
Newell, SD

Average rainfall in August - Newell, SD
  • Average rainfall in August: 1.57"

The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is January (0.59").

[Resources]

Average rainfall days in August
Newell, SD

Average rainfall days in August - Newell, SD
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is December (5.8 days).

[Resources]

Average snowfall in August
Newell, SD

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

The month with the highest snowfall is April (8.23").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in August
Newell, SD

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

The month with the highest number of snowfall days is February (12.8 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 15h and 31min).
The month with the shortest days is December (Average daylight: 8h and 52min).

  • Average sunshine in August: 11.7h

The month with the most sunshine is August (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 5.9h).

[Resources]

Average sunshine days in August
Newell, SD

Average sunshine days in August - Newell, SD
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (9.4 days).

[Resources]

Average UV index in August
Newell, SD

Average UV index in August - Newell, 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, November and December (UV index 2).

[Resources]

Average cloud cover in August
Newell, SD

Average cloud cover in August - Newell, SD
  • Average cloud cover in August: 16

The months with the most cloud cover are February and April (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 16).

[Resources]

Average visibility in August
Newell, SD

Average visibility in August - Newell, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location