August weather forecast
Deer Lodge, MT

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Weather in August

August echoes the weather characteristics of July, with a minimal decrease in average highs from 77.4°F (25.2°C) to 75.7°F (24.3°C). This is another summery month with pleasant conditions, fostering a multitude of outdoor activities. An ever-so-slight increase in the number of rainfall days assists in keeping the temperatures within a comfortable range. The consistency of barometric pressure ensures steady weather conditions throughout this month. Basking in the August sun, Deer Lodge remains a summer hot spot.

Temperature

The transition into August shows a subtle variation to a still warm 75.7°F (24.3°C) from July's 77.4°F (25.2°C) in the average high-temperature. Deer Lodge's average low-temperature of 47.8°F (8.8°C) in August reflects a significant disparity from the daytime highs.

Humidity

July and August, with an average relative humidity of 49%, are the least humid months.

Rainfall

In August, the rain falls for 9.5 days. Throughout August, 0.91" (23mm) of precipitation is accumulated. In Deer Lodge, during the entire year, the rain falls for 151.7 days and collects up to 16.46" (418mm) of precipitation.

Snowfall

In Deer Lodge, snow does not fall in July and August.

Daylight

In Deer Lodge, the average length of the day in August is 14h and 7min.
On the first day of August, sunrise is at 6:13 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 8:11 pm MDT.

Sunshine

In August, the average sunshine is 11.5h.

UV index

In Deer Lodge, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 4 in August translates into this advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Deer Lodge in August?

The average high-temperature and low-temperature during August are 75.7°F (24.3°C) and 47.8°F (8.8°C) respectively.

What are the least humid months?

July and August, with an average relative humidity of 49%, are the least humid months.

What is the average humidity in August?

In Deer Lodge, the average relative humidity in August is 49%.

How many days does it rain in August?

In Deer Lodge, in August, it is raining for 9.5 days, with typically 0.91" (23mm) of accumulated precipitation.

When it does not snow?

July and August are months without snowfall.

Does it snow in August?

In Deer Lodge, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Deer Lodge have in August?

In Deer Lodge, the average day length in August is 14h and 7min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:13 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 8:11 pm MDT.

How long on average sun shines in August?

In Deer Lodge, the average sunshine duration in August is 11.5h.

What is the UV index intensity in August in Deer Lodge?

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
Deer Lodge, MT

Average temperature in August - Deer Lodge, MT
  • Average high temperature in August: 75.7°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (25.5°F).

  • Average low temperature in August: 47.8°F

The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).

Average pressure in August
Deer Lodge, MT

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

The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
Deer Lodge, MT

Average wind speed in August - Deer Lodge, MT
  • Average wind speed in August: 4.9mph

The windiest months (with the highest average wind speed) are January and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in August
Deer Lodge, MT

Average humidity in August - Deer Lodge, MT
  • Average humidity in August: 49%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are July and August (49%).

Average rainfall in August
Deer Lodge, MT

Average rainfall in August - Deer Lodge, MT
  • Average rainfall in August: 0.91"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in August
Deer Lodge, MT

Average rainfall days in August - Deer Lodge, MT
  • Average rainfall days in August: 9.5 days

The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is December (8.8 days).

Average snowfall in August
Deer Lodge, MT

Average snowfall in August - Deer Lodge, MT
  • Average snowfall in August: 0"

The month with the highest snowfall is February (8.78").
The months with the least snowfall are July and August (0").

Average snowfall days in August
Deer Lodge, MT

Average snowfall days in August - Deer Lodge, MT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (19.7 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in August /
Average sunshine in August
Deer Lodge, MT

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

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in August: 11h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in August
Deer Lodge, MT

Average sunshine days in August - Deer Lodge, MT
  • Average sunshine days in August: 15.7 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (6.7 days).

Average UV index in August
Deer Lodge, MT

Average UV index in August - Deer Lodge, MT
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in August
Deer Lodge, MT

Average cloud cover in August - Deer Lodge, MT
  • Average cloud cover in August: 15

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in August
Deer Lodge, MT

Average visibility in August - Deer Lodge, MT
  • Average visibility in August: 6mi

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

Deer Lodge, Montana, USA

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