August weather forecast
Sand Springs, MT

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Weather in August

August, the last month of the summer in Sand Springs, is also a moderately hot month, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 63.9°F (17.7°C).

Temperature

August brings an average high-temperature of a still moderately hot 82.6°F (28.1°C), nearly identical to the preceding month. Sand Springs registers a consistent average low-temperature of 63.9°F (17.7°C) during August.

Heat index

The heat index for August is estimated at 82.4°F (28°C). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

August is the least humid month, with an average relative humidity of 40%.

Rainfall

In Sand Springs, during August, the rain falls for 9.1 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, there are 104.8 rainfall days, and 13.03" (331mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall in Sand Springs.

Daylight

The average length of the day in August is 14h and 10min.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:42 pm. On the last day of August, in Sand Springs, sunrise is at 6:29 am and sunset at 7:50 pm MDT.

Sunshine

In Sand Springs, the average sunshine in August is 11.5h.

UV index

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 in August translates into these instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Sand Springs in August?

In August, the average high-temperature and low-temperature in Sand Springs, Montana, are 82.6°F (28.1°C) and 63.9°F (17.7°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 82.4°F (28°C).

What is the least humid month in Sand Springs?

August is the least humid month, with an average relative humidity of 40%.

What is the average humidity in August in Sand Springs?

In Sand Springs, Montana, the average relative humidity in August is 40%.

How many days does it rain in August in Sand Springs?

In August, in Sand Springs, Montana, the rain falls for 9.1 days. Throughout August, 1.18" (30mm) of precipitation is accumulated.

When it does not snow in Sand Springs?

June through August are months without snowfall.

Does it snow in Sand Springs in August?

In Sand Springs, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Sand Springs have in August?

In Sand Springs, the average day length in August is 14h and 10min.

When are sunrise and sunset in August in Sand Springs?

In August, on the first day of the month, sunrise is at 5:50 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:50 pm MDT.

How many hours of sunshine does Sand Springs have in August?

The average sunshine duration in August is 11.5h.

How high is the UV index in August in Sand Springs?

In August, the average daily maximum UV index in Sand Springs is 6. A UV Index value of 6 to 7 symbolizes 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
Sand Springs, MT

Average temperature in August - Sand Springs, MT
  • Average high temperature in August: 82.6°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in August: 63.9°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).

Average pressure in August
Sand Springs, MT

Average pressure in August - Sand Springs, MT
  • Average pressure in August: 29.88"Hg

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

Average wind speed in August
Sand Springs, MT

Average wind speed in August - Sand Springs, MT
  • Average wind speed in August: 10mph

The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is February (9.9mph).

Average humidity in August
Sand Springs, MT

Average humidity in August - Sand Springs, MT
  • Average humidity in August: 40%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (40%).

Average rainfall in August
Sand Springs, MT

Average rainfall in August - Sand Springs, MT
  • Average rainfall in August: 1.18"

The wettest months (with the highest rainfall) are May and June (1.89").
The driest month (with the least rainfall) is November (0.63").

Average rainfall days in August
Sand Springs, MT

Average rainfall days in August - Sand Springs, MT
  • Average rainfall days in August: 9.1 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is February (3.7 days).

Average snowfall in August
Sand Springs, MT

Average snowfall in August - Sand Springs, MT
  • Average snowfall in August: 0"

The month with the highest snowfall is December (4.45").
The months with the least snowfall are June, July and August (0").

Average snowfall days in August
Sand Springs, MT

Average snowfall days in August - Sand Springs, MT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (12.5 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in August /
Average sunshine in August
Sand Springs, MT

Average daylight in August / Average sunshine in August - Sand Springs, MT
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in August: 11h and 3min

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

Average sunshine days in August
Sand Springs, MT

Average sunshine days in August - Sand Springs, MT
  • Average sunshine days in August: 18.3 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is April (12.3 days).

Average UV index in August
Sand Springs, MT

Average UV index in August - Sand Springs, MT
  • Average UV index in August: 6

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Sand Springs, MT

Average cloud cover in August - Sand Springs, MT
  • Average cloud cover in August: 16

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 16).

Average visibility in August
Sand Springs, MT

Average visibility in August - Sand Springs, MT
  • 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).

Sand Springs, Montana, USA

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