August weather forecast
Hardin, MT

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Weather in August

August in Hardin, Montana, carries forward the sunny vibes of July, albeit slightly cooler. With the cooling of summer, the temperature lessens, recording a high of 85.1°F (29.5°C). This month is peculiar due to its least rainfall of 0.63" (16mm). As the city basks in the sun, visitors can enjoy a perfect late-summer getaway. Sun hats, sunglasses, and sunscreen become the essential packing list for tourists in August.

Temperature

August's climate shows a minor adjustment in average high-temperatures to a warm 85.1°F (29.5°C) from July's 87.3°F (30.7°C). August nights in Hardin experience a distinct temperature drop from the daily highs, with an average low-temperature of 62.2°F (16.8°C).

Humidity

August is the least humid month in Hardin, with an average relative humidity of 38%.

Rainfall

The month with the least rainfall in Hardin is August, when the rain falls for 7.5 days and typically collects 0.63" (16mm) of precipitation.

Snowfall

June through August are months without snowfall in Hardin.

Daylight

In August, the average length of the day in Hardin is 14h and 4min.
On the first day of the month, sunrise is at 5:54 am and sunset at 8:38 pm. On the last day of August, sunrise is at 6:31 am and sunset at 7:49 pm MDT.

Sunshine

In August, the average sunshine is 11.8h.

UV index

In Hardin, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August in Hardin?

The high-temperature, in August, in Hardin, is 85.1°F (29.5°C), while the low-temperature averages to 62.2°F (16.8°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is computed to be 87.8°F (31°C).

What is the least humid month in Hardin?

With an average relative humidity of 38%, August is the least humid month in Hardin.

What is the average humidity in August in Hardin?

In August, the average relative humidity is 38%.

What is the driest month in Hardin?

August is the month with the least rainfall in Hardin, Montana. Rain falls for 7.5 days and accumulates 0.63" (16mm) of precipitation.

How many days does it rain in August in Hardin?

In Hardin, Montana, in August, it is raining for 7.5 days, with typically 0.63" (16mm) of accumulated precipitation.

When it does not snow in Hardin?

June through August are months without snowfall in Hardin, Montana.

Does it snow in Hardin in August?

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

How many hours of daylight does Hardin have in August?

In Hardin, the average day length in August is 14h and 4min.

What time are sunrise and sunset in August in Hardin?

On the first day of August, sunrise is at 5:54 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:49 pm MDT.

How many hours of sunshine does Hardin have in August?

In August, the average sunshine duration in Hardin, Montana, is 11.8h.

How high is the UV index in August in Hardin?

In August, the average daily maximum UV index in Hardin, Montana, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe 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
Hardin, MT

Average temperature in August - Hardin, MT
  • Average high temperature in August: 85.1°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is December (31.3°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure in August
Hardin, MT

Average pressure in August - Hardin, MT
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in August
Hardin, MT

Average wind speed in August - Hardin, MT
  • Average wind speed in August: 7.4mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

Average humidity in August
Hardin, MT

Average humidity in August - Hardin, MT
  • Average humidity in August: 38%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (38%).

Average rainfall in August
Hardin, MT

Average rainfall in August - Hardin, MT
  • Average rainfall in August: 0.63"

The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is August (0.63").

Average rainfall days in August
Hardin, MT

Average rainfall days in August - Hardin, MT
  • Average rainfall days in August: 7.5 days

The month with the highest number of rainy days is May (13.6 days).
The month with the least rainy days is December (5.9 days).

Average snowfall in August
Hardin, MT

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

The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July and August (0").

Average snowfall days in August
Hardin, MT

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

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

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

Average daylight in August / Average sunshine in August - Hardin, 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 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

Average sunshine days in August
Hardin, MT

Average sunshine days in August - Hardin, MT
  • Average sunshine days in August: 20.7 days

The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is February (13.3 days).

Average UV index in August
Hardin, MT

Average UV index in August - Hardin, 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 January, February, March, November and December (UV index 2).

Average cloud cover in August
Hardin, MT

Average cloud cover in August - Hardin, MT
  • Average cloud cover in August: 14

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 13).

Average visibility in August
Hardin, MT

Average visibility in August - Hardin, 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).

Hardin, Montana, USA

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