August weather forecast
Avon, CO

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Weather in August

The last month of the summer, August, is another pleasant month in Avon, Colorado, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 70.2°F (21.2°C).

Temperature

In August, Avon experiences a minor shift in meteorological conditions with average high-temperatures marked at a still agreeable 70.2°F (21.2°C), closely mirroring the climate in July. Avon documents a marked decrease from day to night, with an average low of 39.6°F (4.2°C) throughout August.

Humidity

In Avon, the average relative humidity in August is 55%.

Rainfall

In August, in Avon, the rain falls for 8.1 days. Throughout August, 0.63" (16mm) of precipitation is accumulated. Throughout the year, in Avon, there are 59.1 rainfall days, and 10.75" (273mm) of precipitation is accumulated.

Snowfall

In Avon, Colorado, snow does not fall in July and August.

Daylight

In Avon, the average length of the day in August is 13h and 41min.
On the first day of the month, sunrise is at 6:06 am and sunset at 8:18 pm. On the last day of August, sunrise is at 6:34 am and sunset at 7:38 pm MDT.

Sunshine

In Avon, the average sunshine in August is 11.7h.

UV index

June through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 4 in August transforms into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To guard against the harmful effects of the Sun, minimize exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August in Avon?

August temperatures in Avon vary between a high-temperature of 70.2°F (21.2°C) and a low-temperature of 39.6°F (4.2°C).

What is the average humidity in August in Avon?

In August, the average relative humidity in Avon is 55%.

How much does it rain in Avon in August?

In Avon, in August, during 8.1 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

When it does not snow in Avon?

In Avon, snow does not fall in July and August.

Does it snow in Avon in August?

In Avon, Colorado, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Avon have in August?

In Avon, Colorado, the average day length in August is 13h and 41min.

When is the sunrise / sunset in August in Avon?

In August, on the first day of the month, sunrise is at 6:06 am and sunset at 8:18 pm. On the last day of the month, in Avon, Colorado, sunrise is at 6:34 am and sunset at 7:38 pm MDT.

How long on average sun shines in August in Avon?

The average sunshine duration in August in Avon, Colorado, is 11.7h.

When is the highest UV index in Avon?

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

What is the UV index reading in August in Avon?

In August, the average daily maximum UV index in Avon is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Avon, CO

Average temperature in August - Avon, CO
  • Average high temperature in August: 70.2°F

The warmest month (with the highest average high temperature) is July (72.1°F).
The month with the lowest average high temperature is December (24.4°F).

  • Average low temperature in August: 39.6°F

The month with the highest average low temperature is July (41.4°F).
The coldest month (with the lowest average low temperature) is January (0.9°F).

Average pressure in August
Avon, CO

Average pressure in August - Avon, CO
  • Average pressure in August: 30.06"Hg

The month with the highest atmospheric pressure is January (30.22"Hg).
The months with the lowest atmospheric pressure are April and May (29.94"Hg).

Average wind speed in August
Avon, CO

Average wind speed in August - Avon, CO
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is June (6.4mph).
The calmest months (with the lowest average wind speed) are January and December (4.8mph).

Average humidity in August
Avon, CO

Average humidity in August - Avon, CO
  • Average humidity in August: 55%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is June (51%).

Average rainfall in August
Avon, CO

Average rainfall in August - Avon, CO
  • Average rainfall in August: 0.63"

The wettest months (with the highest rainfall) are February and March (1.26").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in August
Avon, CO

Average rainfall days in August - Avon, CO
  • Average rainfall days in August: 8.1 days

The month with the highest number of rainy days is July (11.2 days).
The month with the least rainy days is November (2.1 days).

Average snowfall in August
Avon, CO

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

The month with the highest snowfall is February (10.35").
The months with the least snowfall are July and August (0").

Average snowfall days in August
Avon, CO

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

The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in August / Average sunshine in August - Avon, 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 4min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

Average sunshine days in August
Avon, CO

Average sunshine days in August - Avon, CO
  • Average sunshine days in August: 19.5 days

The month with the most sunshine days is October (23.3 days).
The month with the least sunshine days is February (12.4 days).

Average UV index in August
Avon, CO

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

The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in August
Avon, CO

Average cloud cover in August - Avon, CO
  • Average cloud cover in August: 17

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 14).

Average visibility in August
Avon, CO

Average visibility in August - Avon, CO
  • Average visibility in August: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

Avon, Colorado, USA

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