August weather forecast
Granada, CO

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Weather in August

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

Temperature

Granada's average high-temperature in August is a still hot 89.8°F (32.1°C), indicating a subtle variation from July. Granada observes a noteworthy temperature drop from the daily highs during August nights, with a mean temperature of 68.2°F (20.1°C).

Heat index

During August, the heat index is calculated to be a hot 91.4°F (33°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

The average relative humidity in August is 45%.

Rainfall

In August, in Granada, the rain falls for 9.1 days. Throughout August, 1.14" (29mm) of precipitation is accumulated. In Granada, during the entire year, the rain falls for 79.5 days and collects up to 8.9" (226mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August is 13h and 35min.
On the first day of the month, sunrise is at 5:52 am and sunset at 7:58 pm. On the last day of August, sunrise is at 6:18 am and sunset at 7:19 pm MDT.

Sunshine

In Granada, 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 7. 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: In August, a daily UV index of 7 turns into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

Granada in August has an average high-temperature of 89.8°F (32.1°C) and an average low-temperature of 68.2°F (20.1°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is calculated to be 91.4°F (33°C).

What is the average humidity in August?

The average relative humidity in August is 45%.

How much does it rain in August?

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

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

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

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:52 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:19 pm MDT.

How long on average sun shines in August?

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

When is the highest UV index?

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

How high is the UV index in August?

In Granada, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents 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
Granada, CO

Average temperature in August - Granada, 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).

Average pressure in August
Granada, CO

Average pressure in August - Granada, 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).

Average wind speed in August
Granada, CO

Average wind speed in August - Granada, 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).

Average humidity in August
Granada, CO

Average humidity in August - Granada, 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%).

Average rainfall in August
Granada, CO

Average rainfall in August - Granada, 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").

Average rainfall days in August
Granada, CO

Average rainfall days in August - Granada, 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).

Average snowfall in August
Granada, CO

Average snowfall in August - Granada, 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").

Average snowfall days in August
Granada, CO

Average snowfall days in August - Granada, 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).

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

Average daylight in August / Average sunshine in August - Granada, 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).

Average sunshine days in August
Granada, CO

Average sunshine days in August - Granada, 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).

Average UV index in August
Granada, CO

Average UV index in August - Granada, 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).

Average cloud cover in August
Granada, CO

Average cloud cover in August - Granada, 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).

Average visibility in August
Granada, CO

Average visibility in August - Granada, 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).

Granada, Colorado, USA

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