August weather forecast
Lamar, CO

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Weather in August

The last month of the summer, August, is another hot month in Lamar, Colorado, with an average temperature ranging between max 89.8°F (32.1°C) and min 68.2°F (20.1°C).

Temperature

The arrival of August records an average high-temperature of a still tropical 89.8°F (32.1°C), closely related to the 92.7°F (33.7°C) observed in July. Against the high August temperatures, Lamar records an average drop to a pleasant 68.2°F (20.1°C) at night.

Heat index

The heat index value for August is computed to be a tropical 91.4°F (33°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

The average relative humidity in August is 45%.

Rainfall

In Lamar, Colorado, in August, during 9.1 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, there are 79.5 rainfall days, and 8.9" (226mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Lamar.

Daylight

In August, the average length of the day in Lamar is 13h and 35min.
On the first day of the month, sunrise is at 5:54 am and sunset at 7:59 pm. On the last day of August, in Lamar, Colorado, sunrise is at 6:20 am and sunset at 7:21 pm MDT.

Sunshine

In Lamar, Colorado, the average sunshine in August is 11.8h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In August, the maximum UV index of 7 suggests these recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

How hot does it get in Lamar in August?

The average high-temperature, in August, in Lamar, is 89.8°F (32.1°C), while the average low-temperature is 68.2°F (20.1°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 91.4°F (33°C).

What is the average humidity in August in Lamar?

The average relative humidity in August in Lamar is 45%.

How many days does it rain in August in Lamar?

In Lamar, Colorado, during August, the rain falls for 9.1 days and regularly aggregates up to 1.14" (29mm) of precipitation.

When it does not snow in Lamar?

June through September are months without snowfall in Lamar, Colorado.

How many hours of daylight does Lamar have in August?

The average day length in August is 13h and 35min.

When are sunrise and sunset in August in Lamar?

In August, on the first day of the month, sunrise is at 5:54 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:21 pm MDT.

How long on average sun shines in August in Lamar?

In Lamar, Colorado, the average sunshine duration in August is 11.8h.

When is the highest UV index in Lamar?

The months with the highest UV index are June through August, with an average maximum UV index of 7.

What is the UV index reading in August in Lamar?

In August, the average daily maximum UV index in Lamar is 7. 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
Lamar, CO

Average temperature in August - Lamar, CO
  • Average high temperature in August: 89.8°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in August: 68.2°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).

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Average pressure in August
Lamar, CO

Average pressure in August - Lamar, CO
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).

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Average wind speed in August
Lamar, CO

Average wind speed in August - Lamar, CO
  • Average wind speed in August: 9.9mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is January (8.9mph).

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Average humidity in August
Lamar, CO

Average humidity in August - Lamar, CO
  • Average humidity in August: 45%

The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (40%).

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Average rainfall in August
Lamar, CO

Average rainfall in August - Lamar, CO
  • Average rainfall in August: 1.14"

The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is November (0.28").

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Average rainfall days in August
Lamar, CO

Average rainfall days in August - Lamar, CO
  • Average rainfall days in August: 9.1 days

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is November (2.5 days).

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Average snowfall in August
Lamar, CO

Average snowfall in August - Lamar, CO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Lamar, CO

Average snowfall days in August - Lamar, CO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Lamar, CO

Average daylight in August / Average sunshine in August - Lamar, CO
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • 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: 6h and 36min).

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Average sunshine days in August
Lamar, CO

Average sunshine days in August - Lamar, CO
  • Average sunshine days in August: 20 days

The month with the most sunshine days is November (25.2 days).
The month with the least sunshine days is July (17.3 days).

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Average UV index in August
Lamar, CO

Average UV index in August - Lamar, CO
  • Average UV index in August: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in August
Lamar, CO

Average cloud cover in August - Lamar, CO
  • Average cloud cover in August: 15

The months with the most cloud cover are February and April (Cloud cover 25).
The months with the least cloud cover are June and September (Cloud cover 14).

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Average visibility in August
Lamar, CO

Average visibility in August - Lamar, CO
  • 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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Lamar, Colorado, USA

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