August weather forecast
Brockton, MT

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Weather in August

The last month of the summer, August, is also a moderately hot month in Brockton, Montana, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 63.1°F (17.3°C).

Temperature

The transition into August notes an average high-temperature of a still warm 82.9°F (28.3°C), revealing a mild distinction from the 84.4°F (29.1°C) in July. Brockton in August anticipates an average nighttime temperature of 63.1°F (17.3°C).

Heat index

The heat index value during August is calculated to be 82.4°F (28°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.

Humidity

With an average relative humidity of 42%, August is the least humid month in Brockton.

Rainfall

In Brockton, in August, it is raining for 8.2 days, with typically 0.83" (21mm) of accumulated precipitation. In Brockton, during the entire year, the rain falls for 95.7 days and collects up to 11.69" (297mm) of precipitation.

Snowfall

In Brockton, snow does not fall in June through September.

Daylight

The average length of the day in August is 14h and 15min.
On the first day of August in Brockton, sunrise is at 5:36 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:42 pm MDT.

Sunshine

In August, the average sunshine is 11.6h.

UV index

In Brockton, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

How hot is August in Brockton?

During August, Brockton experiences an average high-temperature of 82.9°F (28.3°C) and a low-temperature of 63.1°F (17.3°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is calculated to be 82.4°F (28°C).

What is the least humid month in Brockton?

With an average relative humidity of 42%, August is the least humid month.

What is the average humidity in August in Brockton?

In Brockton, Montana, the average relative humidity in August is 42%.

How many days does it rain in August in Brockton?

In Brockton, Montana, in August, it is raining for 8.2 days, with typically 0.83" (21mm) of accumulated precipitation.

When it does not snow in Brockton?

June through September are months without snowfall in Brockton.

How many hours of daylight does Brockton have in August?

In August, the average day length is 14h and 15min.

When is the sunrise / sunset in August in Brockton?

On the first day of August in Brockton, Montana, sunrise is at 5:36 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:42 pm MDT.

How long on average sun shines in August in Brockton?

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

How high is the UV index in August in Brockton?

The average daily maximum UV index in August in Brockton, Montana, is 6. A UV Index 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
Brockton, MT

Average temperature in August - Brockton, MT
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is February (23°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is July (63.7°F).
The coldest months (with the lowest average low temperature) are January and February (10.2°F).

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Average pressure in August
Brockton, MT

Average pressure in August - Brockton, 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).

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Average wind speed in August
Brockton, MT

Average wind speed in August - Brockton, MT
  • Average wind speed in August: 9.4mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is February (8.8mph).

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Average humidity in August
Brockton, MT

Average humidity in August - Brockton, MT
  • Average humidity in August: 42%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in August
Brockton, MT

Average rainfall in August - Brockton, MT
  • Average rainfall in August: 0.83"

The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in August
Brockton, MT

Average rainfall days in August - Brockton, MT
  • Average rainfall days in August: 8.2 days

The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall in August
Brockton, MT

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

The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Brockton, MT

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

The month with the highest number of snowfall days is December (13.6 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in August
Brockton, MT

Average sunshine days in August - Brockton, MT
  • Average sunshine days in August: 21.2 days

The month with the most sunshine days is September (21.4 days).
The month with the least sunshine days is April (13.8 days).

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Average UV index in August
Brockton, MT

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

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

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Average cloud cover in August
Brockton, MT

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

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 16).

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Average visibility in August
Brockton, MT

Average visibility in August - Brockton, 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).

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Brockton, Montana, USA

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