August weather forecast
Saint Ignatius, MT

englishespañol中文
Share

Weather in August

The last month of the summer, August, is also a moderately hot month in Saint Ignatius, Montana, with an average temperature fluctuating between 79.3°F (26.3°C) and 49.5°F (9.7°C).

Temperature

The arrival of August records an average high-temperature of a still moderately hot 79.3°F (26.3°C), closely related to the 79.7°F (26.5°C) observed in July. Saint Ignatius's temperature exhibits a stark contrast from daytime to nighttime, averaging lows of 49.5°F (9.7°C) in August.

Humidity

The least humid month in Saint Ignatius is August, with an average relative humidity of 49%.

Rainfall

The months with the least rainfall are July and August Rain falls for 7.4 days and accumulates 0.63" (16mm) of rain.

Snowfall

In Saint Ignatius, snow does not fall in June through August.

Daylight

In Saint Ignatius, the average length of the day in August is 14h and 11min.
On the first day of the month, sunrise is at 6:15 am and sunset at 9:09 pm. On the last day of August, sunrise is at 6:55 am and sunset at 8:17 pm MDT.

Sunshine

The average sunshine in August is 11.7h.

UV index

In Saint Ignatius, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the maximum UV index of 4 suggests these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
[Resources]

Frequently asked questions

What is the usual temperature for Saint Ignatius in August?

In August, in Saint Ignatius, the average high-temperature is 79.3°F (26.3°C), and the average low-temperature is 49.5°F (9.7°C).

What is the least humid month in Saint Ignatius?

The least humid month is August, with an average relative humidity of 49%.

What is the average humidity in August in Saint Ignatius?

In Saint Ignatius, Montana, the average relative humidity in August is 49%.

What is the driest month in Saint Ignatius?

July and August are months with the least rain in Saint Ignatius when the rain falls for 7.4 days and typically aggregates up to 0.63" (16mm) of rain.

How much does it rain in Saint Ignatius in August?

In Saint Ignatius, Montana, in August, it is raining for 7.4 days, with typically 0.63" (16mm) of accumulated precipitation.

When it does not snow in Saint Ignatius?

June through August are months without snowfall in Saint Ignatius, Montana.

Does it snow in Saint Ignatius in August?

In Saint Ignatius, Montana, in August, it doesn't snow. In September, it regularly snows.

What is the average length of the day in August in Saint Ignatius?

In Saint Ignatius, the average day length in August is 14h and 11min.

When is the sunrise / sunset in August in Saint Ignatius?

In August, on the first day of the month, sunrise is at 6:15 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:17 pm MDT.

How many hours of sunshine does Saint Ignatius have in August?

The average sunshine duration in August in Saint Ignatius, Montana, is 11.7h.

How high is the UV index in August in Saint Ignatius?

In Saint Ignatius, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Saint Ignatius, MT

Average temperature in August - Saint Ignatius, MT
  • Average high temperature in August: 79.3°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in August: 49.5°F

The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).

[Resources]

Average pressure in August
Saint Ignatius, MT

Average pressure in August - Saint Ignatius, MT
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in August
Saint Ignatius, MT

Average wind speed in August - Saint Ignatius, MT
  • Average wind speed in August: 3.9mph

The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are January, August and December (3.9mph).

[Resources]

Average humidity in August
Saint Ignatius, MT

Average humidity in August - Saint Ignatius, MT
  • Average humidity in August: 49%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (49%).

[Resources]

Average rainfall in August
Saint Ignatius, MT

Average rainfall in August - Saint Ignatius, MT
  • Average rainfall in August: 0.63"

The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.63").

[Resources]

Average rainfall days in August
Saint Ignatius, MT

Average rainfall days in August - Saint Ignatius, MT
  • Average rainfall days in August: 7.4 days

The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is August (7.4 days).

[Resources]

Average snowfall in August
Saint Ignatius, MT

Average snowfall in August - Saint Ignatius, MT
  • Average snowfall in August: 0"

The month with the highest snowfall is February (6.5").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in August
Saint Ignatius, MT

Average snowfall days in August - Saint Ignatius, MT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Saint Ignatius, MT

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

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

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in August
Saint Ignatius, MT

Average sunshine days in August - Saint Ignatius, MT
  • Average sunshine days in August: 20.3 days

The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (11 days).

[Resources]

Average UV index in August
Saint Ignatius, MT

Average UV index in August - Saint Ignatius, MT
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February and December (UV index 1).

[Resources]

Average cloud cover in August
Saint Ignatius, MT

Average cloud cover in August - Saint Ignatius, MT
  • Average cloud cover in August: 14

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 14).

[Resources]

Average visibility in August
Saint Ignatius, MT

Average visibility in August - Saint Ignatius, MT
  • Average visibility in August: 6mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

[Resources]

Saint Ignatius, Montana, USA

Weather forecast for your location

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