August weather forecast
Wilmot, SD

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Weather in August

August, the last month of the summer in Wilmot, is another warm month, with an average temperature fluctuating between 80.8°F (27.1°C) and 59.4°F (15.2°C).

Temperature

With the transition into August, Wilmot notes an average high-temperature of a still warm 80.8°F (27.1°C), closely resembling July. Wilmot's nights in August cool down to an average low-temperature of 59.4°F (15.2°C).

Heat index

The average heat index in August is calculated to be 84.2°F (29°C). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
Observations indicate that the heat index values are for shady locations with light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

In Wilmot, the average relative humidity in August is 68%.

Rainfall

In Wilmot, in August, it is raining for 12.3 days, with typically 1.89" (48mm) of accumulated precipitation. In Wilmot, during the entire year, the rain falls for 115.2 days and collects up to 19.88" (505mm) of precipitation.

Snowfall

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

Daylight

In Wilmot, the average length of the day in August is 14h and 3min.
On the first day of August, sunrise is at 6:12 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 8:06 pm CDT.

Sunshine

In Wilmot, the average sunshine in August is 10.4h.

UV index

In Wilmot, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 5 in August leads to these recommendations:
Take precautions - Protection against skin and eye damage is obliged. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Wilmot in August?

During August, Wilmot experiences an average high-temperature of 80.8°F (27.1°C) and a low-temperature of 59.4°F (15.2°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in August is calculated to be 84.2°F (29°C).

What is the average humidity in August in Wilmot?

In Wilmot, South Dakota, the average relative humidity in August is 68%.

How many days does it rain in August in Wilmot?

In Wilmot, during August, the rain falls for 12.3 days and regularly aggregates up to 1.89" (48mm) of precipitation.

When it does not snow in Wilmot?

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

How many hours of daylight does Wilmot have in August?

In August, the average day length is 14h and 3min.

When is the sunrise / sunset in August in Wilmot?

In August, on the first day of the month, sunrise is at 6:12 am and sunset at 8:54 pm. On the last day of the month, in Wilmot, South Dakota, sunrise is at 6:48 am and sunset at 8:06 pm CDT.

How long on average sun shines in August in Wilmot?

In Wilmot, the average sunshine duration in August is 10.4h.

What is the UV index reading in August in Wilmot?

The average daily maximum UV index in August in Wilmot is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from 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
Wilmot, SD

Average temperature in August - Wilmot, SD
  • Average high temperature in August: 80.8°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (19.6°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).

Average pressure in August
Wilmot, SD

Average pressure in August - Wilmot, SD
  • Average pressure in August: 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 August
Wilmot, SD

Average wind speed in August - Wilmot, SD
  • Average wind speed in August: 8.1mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).

Average humidity in August
Wilmot, SD

Average humidity in August - Wilmot, SD
  • Average humidity in August: 68%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (66%).

Average rainfall in August
Wilmot, SD

Average rainfall in August - Wilmot, SD
  • Average rainfall in August: 1.89"

The wettest month (with the highest rainfall) is June (3.11").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days in August
Wilmot, SD

Average rainfall days in August - Wilmot, SD
  • Average rainfall days in August: 12.3 days

The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is February (2.3 days).

Average snowfall in August
Wilmot, SD

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

The month with the highest snowfall is December (4.49").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Wilmot, SD

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

The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Wilmot, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
Wilmot, SD

Average sunshine days in August - Wilmot, SD
  • Average sunshine days in August: 16.6 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (9.6 days).

Average UV index in August
Wilmot, SD

Average UV index in August - Wilmot, SD
  • Average UV index in August: 5

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

Average cloud cover in August
Wilmot, SD

Average cloud cover in August - Wilmot, SD
  • Average cloud cover in August: 25

The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 25).

Average visibility in August
Wilmot, SD

Average visibility in August - Wilmot, 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).

Wilmot, South Dakota, USA

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