August weather forecast
Shawnee, CO

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Weather in August

The last month of the summer, August, is also an agreeable month in Shawnee, Colorado, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 71.1°F (21.7°C).

Temperature

As Shawnee welcomes August, the average high-temperature stabilizes at a still agreeable 71.1°F (21.7°C), showing little deviation from July's 72.3°F (22.4°C). During August, Shawnee notes a substantial drop from the daytime peak to an average minimum temperature of 45.9°F (7.7°C).

Humidity

In Shawnee, Colorado, the average relative humidity in August is 53%.

Rainfall

In Shawnee, in August, it is raining for 15.3 days, with typically 1.14" (29mm) of accumulated precipitation. In Shawnee, during the entire year, the rain falls for 96 days and collects up to 10.08" (256mm) of precipitation.

Snowfall

January through December are months with snowfall. July and August are months with the least snowfall. The snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.

Daylight

In August, the average length of the day is 13h and 40min.
On the first day of August, sunrise is at 6:02 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:34 pm MDT.

Sunshine

In Shawnee, the average sunshine in August is 11.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 4 during August leads to these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. When the Sun is at its strongest around midday, find shade and limit exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

Shawnee in August has an average high-temperature of 71.1°F (21.7°C) and an average low-temperature of 45.9°F (7.7°C).

What is the average humidity in August?

The average relative humidity in August is 53%.

How much does it rain in August?

In Shawnee, during August, the rain falls for 15.3 days and regularly aggregates up to 1.14" (29mm) of precipitation.

When it does not snow in Shawnee?

The months with the least snowfall are July and August Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

How much does it snow in August?

In Shawnee, in August, during 0.1 snowfall days, 0.04" (1mm) of snow is typically accumulated.

What is the average length of the day in August?

The average day length in August is 13h and 40min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:34 pm MDT.

How many hours of sunshine does Shawnee have in August?

In Shawnee, the average sunshine duration in August is 11.2h.

When is the highest UV index in Shawnee?

The months with the highest UV index are June through August, with an average maximum UV index of 4.

What is the UV index reading in August?

The average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Shawnee, CO

Average temperature in August - Shawnee, CO
  • Average high temperature in August: 71.1°F

The warmest month (with the highest average high temperature) is July (72.3°F).
The month with the lowest average high temperature is December (29.3°F).

  • Average low temperature in August: 45.9°F

The month with the highest average low temperature is July (46.9°F).
The coldest month (with the lowest average low temperature) is February (11.3°F).

Average pressure in August
Shawnee, CO

Average pressure in August - Shawnee, CO
  • Average pressure in August: 30.03"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is April (29.92"Hg).

Average wind speed in August
Shawnee, CO

Average wind speed in August - Shawnee, CO
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in August
Shawnee, CO

Average humidity in August - Shawnee, CO
  • Average humidity in August: 53%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is June (50%).

Average rainfall in August
Shawnee, CO

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

The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is December (0.28").

Average rainfall days in August
Shawnee, CO

Average rainfall days in August - Shawnee, CO
  • Average rainfall days in August: 15.3 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (2.2 days).

Average snowfall in August
Shawnee, CO

Average snowfall in August - Shawnee, CO
  • Average snowfall in August: 0.04"

The month with the highest snowfall is March (6.73").
The months with the least snowfall are July and August (0.04").

Average snowfall days in August
Shawnee, CO

Average snowfall days in August - Shawnee, CO
  • Average snowfall days in August: 0.1 days

The month with the highest number of snowfall days is March (11.6 days).
The months with the least snowfall days are July and August (0.1 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 11h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).

Average sunshine days in August
Shawnee, CO

Average sunshine days in August - Shawnee, CO
  • Average sunshine days in August: 12 days

The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is July (9.8 days).

Average UV index in August
Shawnee, CO

Average UV index in August - Shawnee, CO
  • Average UV index in August: 4

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in August
Shawnee, CO

Average cloud cover in August - Shawnee, CO
  • Average cloud cover in August: 23

The months with the most cloud cover are February, April and May (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 20).

Average visibility in August
Shawnee, CO

Average visibility in August - Shawnee, 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).

Shawnee, Colorado, USA

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