August weather forecast
Bon Homme Colony, SD

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Weather in August

August, the last month of the summer in Bon Homme Colony, is another warm month, with an average temperature fluctuating between 61.3°F (16.3°C) and 83.3°F (28.5°C).

Temperature

Transitioning into August, Bon Homme Colony experiences an average high-temperature of a still moderately hot 83.3°F (28.5°C), marking a minor shift from the preceding month. Bon Homme Colony anticipates a pronounced temperature drop from daily highs during the nights of August, with an average low of 61.3°F (16.3°C).

Heat index

The average heat index in August is estimated at a hot 89.6°F (32°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. 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 'felt air temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

The average relative humidity in August in Bon Homme Colony is 70%.

Rainfall

In Bon Homme Colony, during August, the rain falls for 14.2 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Bon Homme Colony, during the entire year, the rain falls for 117.9 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

In Bon Homme Colony, South Dakota, snow does not fall in June through September.

Daylight

The average length of the day in August in Bon Homme Colony is 13h and 53min.
On the first day of August, sunrise is at 6:22 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:06 pm CDT.

Sunshine

In Bon Homme Colony, the average sunshine in August is 10.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Bon Homme Colony in August?

The high-temperature in Bon Homme Colony during August is 83.3°F (28.5°C) and the low-temperature is 61.3°F (16.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 89.6°F (32°C).

What is the average humidity in August in Bon Homme Colony?

In Bon Homme Colony, South Dakota, the average relative humidity in August is 70%.

How much does it rain in Bon Homme Colony in August?

In Bon Homme Colony, South Dakota, in August, during 14.2 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow in Bon Homme Colony?

In Bon Homme Colony, South Dakota, snow does not fall in June through September.

How many hours of daylight does Bon Homme Colony have in August?

In August, the average day length in Bon Homme Colony, South Dakota, is 13h and 53min.

When are sunrise and sunset in August in Bon Homme Colony?

In August, on the first day of the month, sunrise is at 6:22 am and sunset at 8:51 pm. On the last day of the month, in Bon Homme Colony, sunrise is at 6:55 am and sunset at 8:06 pm CDT.

How many hours of sunshine does Bon Homme Colony have in August?

The average sunshine duration in August is 10.2h.

What are the months with the highest UV index in Bon Homme Colony?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Bon Homme Colony, South Dakota.

How high is the UV index in August in Bon Homme Colony?

In August, the average daily maximum UV index in Bon Homme Colony, South Dakota, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to 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
Bon Homme Colony, SD

Average temperature in August - Bon Homme Colony, SD
  • Average high temperature in August: 83.3°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

Average pressure in August
Bon Homme Colony, SD

Average pressure in August - Bon Homme Colony, SD
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in August
Bon Homme Colony, SD

Average wind speed in August - Bon Homme Colony, SD
  • Average wind speed in August: 8.2mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

Average humidity in August
Bon Homme Colony, SD

Average humidity in August - Bon Homme Colony, SD
  • Average humidity in August: 70%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (64%).

Average rainfall in August
Bon Homme Colony, SD

Average rainfall in August - Bon Homme Colony, SD
  • Average rainfall in August: 2.24"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.59").

Average rainfall days in August
Bon Homme Colony, SD

Average rainfall days in August - Bon Homme Colony, SD
  • Average rainfall days in August: 14.2 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.3 days).

Average snowfall in August
Bon Homme Colony, SD

Average snowfall in August - Bon Homme Colony, SD
  • Average snowfall in August: 0"

The month with the highest snowfall is December (2.95").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Bon Homme Colony, SD

Average snowfall days in August - Bon Homme Colony, SD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Bon Homme Colony, SD

Average daylight in August / Average sunshine in August - Bon Homme Colony, SD
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in August
Bon Homme Colony, SD

Average sunshine days in August - Bon Homme Colony, SD
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.3 days).

Average UV index in August
Bon Homme Colony, SD

Average UV index in August - Bon Homme Colony, SD
  • Average UV index in August: 6

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

Average cloud cover in August
Bon Homme Colony, SD

Average cloud cover in August - Bon Homme Colony, SD
  • Average cloud cover in August: 27

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in August
Bon Homme Colony, SD

Average visibility in August - Bon Homme Colony, 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).

Bon Homme Colony, South Dakota, USA

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