August weather forecast
Milltown, MT

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Weather in August

August, the last month of the summer in Milltown, is another warm month, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 46.9°F (8.3°C).

Temperature

August's average high-temperature stands at a still warm 79.7°F (26.5°C), showing little deviation from July's 80.2°F (26.8°C). Milltown's average low-temperature of 46.9°F (8.3°C) in August reflects a significant disparity from the daytime highs.

Humidity

In August, the average relative humidity in Milltown is 51%.

Rainfall

In Milltown, in August, during 3.3 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. In Milltown, during the entire year, the rain falls for 67.5 days and collects up to 3.27" (83mm) of precipitation.

Snowfall

June through August are months without snowfall.

Daylight

The average length of the day in August is 14h and 9min.
On the first day of August in Milltown, sunrise is at 6:16 am and sunset at 9:07 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:16 pm MDT.

Sunshine

In August, the average sunshine is 11.6h.

UV index

In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: A maximum high UV index of 4 in August translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature in Milltown?

An average high-temperature, in August, in Milltown, is 79.7°F (26.5°C) and the average low-temperature is 46.9°F (8.3°C).

What is the average humidity in August in Milltown?

The average relative humidity in August is 51%.

How much does it rain in Milltown in August?

In Milltown, during August, the rain falls for 3.3 days and regularly aggregates up to 0.24" (6mm) of precipitation.

When it does not snow in Milltown?

June through August are months without snowfall.

Does it snow in Milltown in August?

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

How many hours of daylight does Milltown have in August?

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

When is the sunrise / sunset in August in Milltown?

In August, on the first day of the month, sunrise is at 6:16 am and sunset at 9:07 pm. On the last day of the month, in Milltown, sunrise is at 6:54 am and sunset at 8:16 pm MDT.

How many hours of sunshine does Milltown have in August?

The average sunshine duration in August in Milltown is 11.6h.

What is the UV index reading in August in Milltown?

The average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Milltown, MT

Average temperature in August - Milltown, MT
  • Average high temperature in August: 79.7°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (28°F).

  • Average low temperature in August: 46.9°F

The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (15.4°F).

Average pressure in August
Milltown, MT

Average pressure in August - Milltown, MT
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Milltown, MT

Average wind speed in August - Milltown, MT
  • Average wind speed in August: 4mph

The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in August
Milltown, MT

Average humidity in August - Milltown, MT
  • Average humidity in August: 51%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is July (50%).

Average rainfall in August
Milltown, MT

Average rainfall in August - Milltown, MT
  • Average rainfall in August: 0.24"

The wettest month (with the highest rainfall) is April (0.47").
The driest months (with the least rainfall) are July and December (0.16").

Average rainfall days in August
Milltown, MT

Average rainfall days in August - Milltown, MT
  • Average rainfall days in August: 3.3 days

The month with the highest number of rainy days is April (8.8 days).
The month with the least rainy days is August (3.3 days).

Average snowfall in August
Milltown, MT

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

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July and August (0").

Average snowfall days in August
Milltown, MT

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

The month with the highest number of snowfall days is December (9 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in August / Average sunshine in August - Milltown, 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 48min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in August
Milltown, MT

Average sunshine days in August - Milltown, MT
  • Average sunshine days in August: 25.6 days

The month with the most sunshine days is July (27 days).
The month with the least sunshine days is April (17.8 days).

Average UV index in August
Milltown, MT

Average UV index in August - Milltown, 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).

Average cloud cover in August
Milltown, MT

Average cloud cover in August - Milltown, MT
  • Average cloud cover in August: 15

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 14).

Average visibility in August
Milltown, MT

Average visibility in August - Milltown, MT
  • Average visibility in August: 6mi

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

Milltown, Montana, USA

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