August weather forecast
Cedar City, MO

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Weather in August

August, the last month of the summer in Cedar City, is another hot month, with an average temperature ranging between max 87.4°F (30.8°C) and min 65.8°F (18.8°C).

Temperature

August denotes a minimal variation in the average high-temperature to a still hot 87.4°F (30.8°C) from July's 89.2°F (31.8°C). Despite the hot August days, Cedar City's nights see an average temperature plunge to an enjoyable 65.8°F (18.8°C).

Heat index

In August, the heat index is calculated to be a fiery hot 100.4°F (38°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. 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 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Cedar City, the average relative humidity in August is 73%.

Rainfall

In August, the rain falls for 8.6 days. Throughout August, 0.87" (22mm) of precipitation is accumulated. In Cedar City, during the entire year, the rain falls for 93.7 days and collects up to 9.29" (236mm) of precipitation.

Snowfall

April through October are months without snowfall in Cedar City.

Daylight

In August, the average length of the day is 13h and 37min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:18 pm. On the last day of August, in Cedar City, sunrise is at 6:37 am and sunset at 7:39 pm CDT.

Sunshine

The average sunshine in August in Cedar City is 10.3h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Cedar City. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August in Cedar City?

In Cedar City, in August, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 65.8°F (18.8°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is calculated to be 100.4°F (38°C).

What is the average humidity in August in Cedar City?

In Cedar City, Missouri, the average relative humidity in August is 73%.

How much does it rain in Cedar City in August?

In Cedar City, during August, the rain falls for 8.6 days and regularly aggregates up to 0.87" (22mm) of precipitation.

When it does not snow in Cedar City?

April through October are months without snowfall in Cedar City.

What is the average length of the day in August in Cedar City?

In August, the average day length in Cedar City is 13h and 37min.

What time are sunrise and sunset in August in Cedar City?

On the first day of August in Cedar City, Missouri, sunrise is at 6:11 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:39 pm CDT.

How long on average sun shines in August in Cedar City?

In Cedar City, the average sunshine duration in August is 10.3h.

When is the highest UV index in Cedar City?

The months with the highest UV index in Cedar City, Missouri, are June through August, with an average maximum UV index of 6.

What is the UV index reading in August in Cedar City?

The average daily maximum UV index in August in Cedar City is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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
Cedar City, MO

Average temperature in August - Cedar City, MO
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in August
Cedar City, MO

Average pressure in August - Cedar City, MO
  • Average pressure in August: 29.97"Hg

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

Average wind speed in August
Cedar City, MO

Average wind speed in August - Cedar City, MO
  • Average wind speed in August: 5.8mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in August
Cedar City, MO

Average humidity in August - Cedar City, MO
  • Average humidity in August: 73%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Cedar City, MO

Average rainfall in August - Cedar City, MO
  • Average rainfall in August: 0.87"

The wettest month (with the highest rainfall) is May (1.3").
The driest month (with the least rainfall) is November (0.47").

Average rainfall days in August
Cedar City, MO

Average rainfall days in August - Cedar City, MO
  • Average rainfall days in August: 8.6 days

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is January (4 days).

Average snowfall in August
Cedar City, MO

Average snowfall in August - Cedar City, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Cedar City, MO

Average snowfall days in August - Cedar City, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Cedar City, MO

Average daylight in August / Average sunshine in August - Cedar City, MO
  • 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 30min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in August
Cedar City, MO

Average sunshine days in August - Cedar City, MO
  • Average sunshine days in August: 19.8 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is May (16.7 days).

Average UV index in August
Cedar City, MO

Average UV index in August - Cedar City, MO
  • 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
Cedar City, MO

Average cloud cover in August - Cedar City, MO
  • Average cloud cover in August: 28

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 28).

Average visibility in August
Cedar City, MO

Average visibility in August - Cedar City, MO
  • 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).

Cedar City, Missouri, USA

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