Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August reports an average high-temperature of a still moderately hot 81.9°F (27.7°C), slightly varied from July's 83.8°F (28.8°C). In Saint Onge, the average temperature during the nights of August marks a significant drop from the daily high, settling at a mild 59.4°F (15.2°C).Heat index
In August, the heat index is computed to be 82.4°F (28°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Humidity
The least humid month is August, with an average relative humidity of 49%.Rainfall
In August, the rain falls for 11.8 days. Throughout August, 1.54" (39mm) of precipitation is accumulated. Throughout the year, in Saint Onge, there are 99.6 rainfall days, and 15.63" (397mm) of precipitation is accumulated.Snowfall
In Saint Onge, snow does not fall in June through August.Daylight
In August, the average length of the day in Saint Onge is 13h and 59min.On the first day of the month, sunrise is at 5:42 am and sunset at 8:19 pm. On the last day of August, in Saint Onge, sunrise is at 6:17 am and sunset at 7:32 pm MDT.
Sunshine
The month with the most sunshine in Saint Onge is August, with an average of 11.7h of sunshine.UV index
In August, the average daily maximum UV index in Saint Onge, South Dakota, is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 5 during August translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What are the temperatures in Saint Onge in August?
What is the least humid month in Saint Onge?
What is the average humidity in August in Saint Onge?
How many days does it rain in August in Saint Onge?
When it does not snow in Saint Onge?
Does it snow in Saint Onge in August?
What is the average length of the day in August in Saint Onge?
When are sunrise and sunset in August in Saint Onge?
What month has the most sunshine in Saint Onge?
How many hours of sunshine does Saint Onge have in August?
How high is the UV index in August in Saint Onge?
Average temperature in August
Saint Onge, SD
- Average high temperature in August: 81.9°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (30.9°F).
- Average low temperature in August: 59.4°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in August
Saint Onge, SD
- Average pressure in August: 29.89"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).
Average wind speed in August
Saint Onge, SD
- Average wind speed in August: 8mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (8mph).
Average humidity in August
Saint Onge, SD
- Average humidity in August: 49%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (49%).
Average rainfall in August
Saint Onge, SD
- Average rainfall in August: 1.54"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in August
Saint Onge, SD
- Average rainfall days in August: 11.8 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in August
Saint Onge, SD
- Average snowfall in August: 0"
The month with the highest snowfall is April (7.36").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Saint Onge, SD
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Saint Onge, 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 42min).
Average sunshine days in August
Saint Onge, SD
- Average sunshine days in August: 14.6 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is May (12.7 days).
Average UV index in August
Saint Onge, SD
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, April, November and December (UV index 2).
Average cloud cover in August
Saint Onge, SD
- Average cloud cover in August: 16
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in August
Saint Onge, 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).
Saint Onge, South Dakota, USA
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