August weather forecast
Colome, SD

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Weather in August

August, the last month of the summer in Colome, is another warm month, with an average temperature fluctuating between 63.9°F (17.7°C) and 85.8°F (29.9°C).

Temperature

August's arrival brings an average high-temperature of a warm 85.8°F (29.9°C), slightly deviating from July's 88°F (31.1°C). Colome experiences a substantial decline from the daytime high temperatures in August, settling on an average low of 63.9°F (17.7°C).

Heat index

August's mean heat index is evaluated at a hot 89.6°F (32°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

August and September, with an average relative humidity of 57%, are the least humid months in Colome.

Rainfall

In Colome, in August, during 11.8 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. In Colome, during the entire year, the rain falls for 103.9 days and collects up to 16.85" (428mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August in Colome is 13h and 54min.
On the first day of August in Colome, sunrise is at 6:29 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 8:15 pm CDT.

Sunshine

In August, the average sunshine is 11h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 6 in August transforms into this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

How hot does it get in Colome in August?

The high-temperature, in August, in Colome, records 85.8°F (29.9°C), while the low-temperature is 63.9°F (17.7°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in August is evaluated at 89.6°F (32°C).

What is the least humid month in Colome?

The months with the lowest humidity in Colome, South Dakota, are August and September, with an average relative humidity of 57%.

What is the average humidity in August in Colome?

In August, the average relative humidity in Colome, South Dakota, is 57%.

How many days does it rain in August in Colome?

In Colome, during August, the rain falls for 11.8 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow in Colome?

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

How many hours of daylight does Colome have in August?

The average day length in August is 13h and 54min.

When is the sunrise / sunset in August in Colome?

On the first day of August in Colome, sunrise is at 6:29 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 8:15 pm CDT.

How many hours of sunshine does Colome have in August?

In Colome, the average sunshine duration in August is 11h.

When is the highest UV index in Colome?

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

How high is the UV index in August in Colome?

In August, the average daily maximum UV index in Colome, South Dakota, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Colome, SD

Average temperature in August - Colome, SD
  • Average high temperature in August: 85.8°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in August: 63.9°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

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Average pressure in August
Colome, SD

Average pressure in August - Colome, SD
  • Average pressure in August: 29.91"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).

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Average wind speed in August
Colome, SD

Average wind speed in August - Colome, SD
  • Average wind speed in August: 9.8mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).

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Average humidity in August
Colome, SD

Average humidity in August - Colome, SD
  • Average humidity in August: 57%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (57%).

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Average rainfall in August
Colome, SD

Average rainfall in August - Colome, SD
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in August
Colome, SD

Average rainfall days in August - Colome, SD
  • Average rainfall days in August: 11.8 days

The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (2.7 days).

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Average snowfall in August
Colome, SD

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

The month with the highest snowfall is December (3.19").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Colome, SD

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

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Colome, 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 0min).

  • Average sunshine in August: 11h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in August
Colome, SD

Average sunshine days in August - Colome, SD
  • Average sunshine days in August: 15.4 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in August
Colome, SD

Average UV index in August - Colome, 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 December (UV index 1).

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Average cloud cover in August
Colome, SD

Average cloud cover in August - Colome, SD
  • Average cloud cover in August: 20

The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 20).

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Average visibility in August
Colome, SD

Average visibility in August - Colome, 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).

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Colome, South Dakota, USA

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