August weather forecast
Terry, MT

Share

Weather in August

August in Terry, Montana reveals only slight variations from July's intense summer patterns. Temperatures continue to remain high, with scattered showers providing occasional relief. The comparatively lower precipitation, recorded at 1.22" (31mm), facilitates the hot and dry weather. As August comes to a close, the familiar summer heat lessens making way for September's moderate conditions.

Temperature

The commencement of August notes an average high-temperature of a still warm 83.3°F (28.5°C), exhibiting little difference from the previous month. Terry experiences a mean temperature of 63.1°F (17.3°C) during August nights.

Heat index

During August, the heat index is computed to be 82.4°F (28°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Consider that heat index readings are for situations in the shade and light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

With an average relative humidity of 43%, August is the least humid month in Terry, Montana.

Rainfall

In Terry, in August, it is raining for 10.6 days, with typically 1.22" (31mm) of accumulated precipitation. In Terry, during the entire year, the rain falls for 102.6 days and collects up to 13.35" (339mm) of precipitation.

Snowfall

June through September are months without snowfall in Terry.

Daylight

In August, the average length of the day in Terry, Montana, is 14h and 9min.
On the first day of August in Terry, sunrise is at 5:42 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:41 pm MDT.

Sunshine

In August, the average sunshine is 11.6h.

UV index

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
[Resources]

Frequently asked questions

How hot does it get in Terry in August?

The high-temperature, in August, in Terry, is 83.3°F (28.5°C), while the low-temperature averages to 63.1°F (17.3°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 82.4°F (28°C).

What is the least humid month in Terry?

August is the least humid month in Terry, with an average relative humidity of 43%.

What is the average humidity in August in Terry?

The average relative humidity in August is 43%.

How many days does it rain in August in Terry?

In Terry, during August, the rain falls for 10.6 days and regularly aggregates up to 1.22" (31mm) of precipitation.

When it does not snow in Terry?

June through September are months without snowfall.

How many hours of daylight does Terry have in August?

In August, the average day length in Terry, Montana, is 14h and 9min.

What time are sunrise and sunset in August in Terry?

In August, on the first day of the month, sunrise is at 5:42 am and sunset at 8:32 pm. On the last day of the month, in Terry, Montana, sunrise is at 6:20 am and sunset at 7:41 pm MDT.

How many hours of sunshine does Terry have in August?

In Terry, the average sunshine duration in August is 11.6h.

What is the UV index intensity in August in Terry?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's 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
Terry, MT

Average temperature in August - Terry, MT
  • Average high temperature in August: 83.3°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.5°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

[Resources]

Average pressure in August
Terry, MT

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

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

[Resources]

Average wind speed in August
Terry, MT

Average wind speed in August - Terry, MT
  • Average wind speed in August: 9.3mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

[Resources]

Average humidity in August
Terry, MT

Average humidity in August - Terry, MT
  • Average humidity in August: 43%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (43%).

[Resources]

Average rainfall in August
Terry, MT

Average rainfall in August - Terry, MT
  • Average rainfall in August: 1.22"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.51").

[Resources]

Average rainfall days in August
Terry, MT

Average rainfall days in August - Terry, MT
  • Average rainfall days in August: 10.6 days

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is February (4 days).

[Resources]

Average snowfall in August
Terry, MT

Average snowfall in August - Terry, MT
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in August
Terry, MT

Average snowfall days in August - Terry, MT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Terry, MT

Average daylight in August / Average sunshine in August - Terry, 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 4min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in August
Terry, MT

Average sunshine days in August - Terry, MT
  • Average sunshine days in August: 17.6 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (13.1 days).

[Resources]

Average UV index in August
Terry, MT

Average UV index in August - Terry, MT
  • Average UV index in August: 6

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

[Resources]

Average cloud cover in August
Terry, MT

Average cloud cover in August - Terry, MT
  • Average cloud cover in August: 17

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 17).

[Resources]

Average visibility in August
Terry, MT

Average visibility in August - Terry, MT
  • 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).

[Resources]

Terry, Montana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location