August weather forecast
Tilford, SD

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Weather in August

The last month of the summer, August, is also a moderately hot month in Tilford, South Dakota, with an average temperature fluctuating between 82.6°F (28.1°C) and 61.2°F (16.2°C).

Temperature

In the transition from July to August, Tilford reports an average high-temperature of a still warm 82.6°F (28.1°C), indicating a close resemblance to the prior month. Tilford witnesses a consistent average low-temperature of 61.2°F (16.2°C) throughout August.

Heat index

In August, the heat index is appraised at 82.4°F (28°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Observations indicate that the heat index values are for shady locations with light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

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

Rainfall

In Tilford, in August, it is raining for 13.3 days, with typically 1.57" (40mm) of accumulated precipitation. Throughout the year, there are 126.3 rainfall days, and 16.77" (426mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall.

Daylight

The average length of the day in August is 13h and 58min.
On the first day of the month, sunrise is at 5:42 am and sunset at 8:18 pm. On the last day of August, in Tilford, South Dakota, sunrise is at 6:16 am and sunset at 7:31 pm MDT.

Sunshine

The month with the most sunshine is August, with an average of 11.7h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during August leads to these advisories:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

How hot does it get in Tilford in August?

The average high-temperature, in August, in Tilford, is 82.6°F (28.1°C), while the average low-temperature is 61.2°F (16.2°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 82.4°F (28°C).

What is the least humid month in Tilford?

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

What is the average humidity in August in Tilford?

In August, the average relative humidity is 49%.

How much does it rain in Tilford in August?

In Tilford, South Dakota, 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 Tilford?

In Tilford, South Dakota, snow does not fall in June through August.

Does it snow in Tilford in August?

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

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

In Tilford, South Dakota, the average day length in August is 13h and 58min.

When are sunrise and sunset in August in Tilford?

On the first day of August in Tilford, sunrise is at 5:42 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:31 pm MDT.

What month has the most sunshine in Tilford?

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

How long on average sun shines in August in Tilford?

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

What are the months with the highest UV index in Tilford?

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

How high is the UV index in August in Tilford?

The average daily maximum UV index in August in Tilford, South Dakota, is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Tilford, SD

Average temperature in August - Tilford, 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).

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Average pressure in August
Tilford, SD

Average pressure in August - Tilford, 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).

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Average wind speed in August
Tilford, SD

Average wind speed in August - Tilford, 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).

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Average humidity in August
Tilford, SD

Average humidity in August - Tilford, 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%).

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Average rainfall in August
Tilford, SD

Average rainfall in August - Tilford, 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").

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Average rainfall days in August
Tilford, SD

Average rainfall days in August - Tilford, 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).

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Average snowfall in August
Tilford, SD

Average snowfall in August - Tilford, 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").

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Average snowfall days in August
Tilford, SD

Average snowfall days in August - Tilford, 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).

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

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

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).

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Average sunshine days in August
Tilford, SD

Average sunshine days in August - Tilford, 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).

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Average UV index in August
Tilford, SD

Average UV index in August - Tilford, 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).

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Average cloud cover in August
Tilford, SD

Average cloud cover in August - Tilford, 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).

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Average visibility in August
Tilford, SD

Average visibility in August - Tilford, 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).

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Tilford, South Dakota, USA

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