August weather forecast
Black Rock, NM

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Weather in August

The last month of the summer, August, is also a moderately hot month in Black Rock, New Mexico, with an average temperature fluctuating between 61.3°F (16.3°C) and 81°F (27.2°C).

Temperature

As August takes hold, the average high-temperature is a still moderately hot 81°F (27.2°C), nearly mirroring that of the previous month. During August, the average low-temperature in Black Rock is a comfortable 61.3°F (16.3°C).

Heat index

Throughout August, the heat index is computed to be 80.6°F (27°C). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In Black Rock, the average relative humidity in August is 42%.

Rainfall

The month with the most rainfall is August, when the rain falls for 11.2 days and typically aggregates up to 1.34" (34mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 13h and 26min.
On the first day of the month, sunrise is at 6:25 am and sunset at 8:17 pm. On the last day of August, sunrise is at 6:47 am and sunset at 7:42 pm MDT.

Sunshine

The average sunshine in August is 11.8h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

The average high-temperature, in August, in Black Rock, is 81°F (27.2°C), while the average low-temperature is 61.3°F (16.3°C). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 80.6°F (27°C).

What is the average humidity in August?

The average relative humidity in August is 42%.

What is the rainiest month?

The month with the most rainfall is August, when the rain falls for 11.2 days and typically aggregates up to 1.34" (34mm) of precipitation.

How much does it rain in August?

In August, the rain falls for 11.2 days. Throughout August, 1.34" (34mm) of precipitation is accumulated.

When it does not snow?

In Black Rock, snow does not fall in June through September.

How many hours of daylight does Black Rock have in August?

In August, the average day length in Black Rock is 13h and 26min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:25 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 7:42 pm MDT.

How long on average sun shines in August?

In Black Rock, the average sunshine duration in August is 11.8h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in August?

In Black Rock, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Black Rock, NM

Average temperature in August - Black Rock, NM
  • Average high temperature in August: 81°F

The warmest month (with the highest average high temperature) is June (82.8°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in August
Black Rock, NM

Average pressure in August - Black Rock, NM
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).

Average wind speed in August
Black Rock, NM

Average wind speed in August - Black Rock, NM
  • Average wind speed in August: 7.1mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is January (7mph).

Average humidity in August
Black Rock, NM

Average humidity in August - Black Rock, NM
  • Average humidity in August: 42%

The month with the highest relative humidity is January (69%).
The month with the lowest relative humidity is June (24%).

Average rainfall in August
Black Rock, NM

Average rainfall in August - Black Rock, NM
  • Average rainfall in August: 1.34"

The wettest month (with the highest rainfall) is August (1.34").
The driest month (with the least rainfall) is June (0.28").

Average rainfall days in August
Black Rock, NM

Average rainfall days in August - Black Rock, NM
  • Average rainfall days in August: 11.2 days

The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is November (3.7 days).

Average snowfall in August
Black Rock, NM

Average snowfall in August - Black Rock, NM
  • Average snowfall in August: 0"

The month with the highest snowfall is January (5.31").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Black Rock, NM

Average snowfall days in August - Black Rock, NM
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and December (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Black Rock, NM

Average daylight in August / Average sunshine in August - Black Rock, NM
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 36min).

Average sunshine days in August
Black Rock, NM

Average sunshine days in August - Black Rock, NM
  • Average sunshine days in August: 17.3 days

The month with the most sunshine days is June (25.1 days).
The month with the least sunshine days is July (15.2 days).

Average UV index in August
Black Rock, NM

Average UV index in August - Black Rock, NM
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Black Rock, NM

Average cloud cover in August - Black Rock, NM
  • Average cloud cover in August: 16

The months with the most cloud cover are January and December (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 10).

Average visibility in August
Black Rock, NM

Average visibility in August - Black Rock, NM
  • 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).

Black Rock, New Mexico, USA

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