August weather forecast
Greenwood, AZ

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Weather in August

The last month of the summer, August, is another tropical month in Greenwood, Arizona, with an average temperature ranging between max 91.9°F (33.3°C) and min 74.1°F (23.4°C).

Temperature

The average high-temperature for August is a still tropical 91.9°F (33.3°C), closely aligning with the temperature of the preceding month. The month of August records an average low-temperature of 74.1°F (23.4°C).

Humidity

In Greenwood, Arizona, the average relative humidity in August is 33%.

Rainfall

The month with the most rainfall is August, when the rain falls for 9.6 days and typically aggregates up to 1.1" (28mm) of precipitation.

Snowfall

In Greenwood, snow does not fall in May through October.

Daylight

In Greenwood, the average length of the day in August is 13h and 24min.
On the first day of August, sunrise is at 5:45 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:01 pm MST.

Sunshine

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

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 7 in August transforms into this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

During August, Greenwood experiences an average high-temperature of 91.9°F (33.3°C) and a low-temperature of 74.1°F (23.4°C).

What is the average humidity in August?

The average relative humidity in August is 33%.

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 9.6 days and typically aggregates up to 1.1" (28mm) of precipitation.

How much does it rain in Greenwood in August?

In Greenwood, during August, the rain falls for 9.6 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Greenwood have in August?

The average day length in August is 13h and 24min.

When is the sunrise / sunset in August in Greenwood?

On the first day of August, sunrise is at 5:45 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:01 pm MST.

How long on average sun shines in August?

The average sunshine duration in August is 11.7h.

When is the highest UV index?

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

What is the UV index intensity in August in Greenwood?

The average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health threat 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
Greenwood, AZ

Average temperature in August - Greenwood, AZ
  • Average high temperature in August: 91.9°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in August: 74.1°F

The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is December (38.5°F).

Average pressure in August
Greenwood, AZ

Average pressure in August - Greenwood, AZ
  • Average pressure in August: 29.85"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.79"Hg).

Average wind speed in August
Greenwood, AZ

Average wind speed in August - Greenwood, AZ
  • Average wind speed in August: 6.6mph

The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is December (6.1mph).

Average humidity in August
Greenwood, AZ

Average humidity in August - Greenwood, AZ
  • Average humidity in August: 33%

The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is June (19%).

Average rainfall in August
Greenwood, AZ

Average rainfall in August - Greenwood, AZ
  • Average rainfall in August: 1.1"

The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in August
Greenwood, AZ

Average rainfall days in August - Greenwood, AZ
  • Average rainfall days in August: 9.6 days

The month with the highest number of rainy days is July (10.4 days).
The month with the least rainy days is June (1.2 days).

Average snowfall in August
Greenwood, AZ

Average snowfall in August - Greenwood, AZ
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Greenwood, AZ

Average snowfall days in August - Greenwood, AZ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Greenwood, AZ

Average daylight in August / Average sunshine in August - Greenwood, AZ
  • Average daylight in August: 13h and 2min

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

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

Average sunshine days in August
Greenwood, AZ

Average sunshine days in August - Greenwood, AZ
  • Average sunshine days in August: 15.4 days

The months with the most sunshine days are May and June (28.1 days).
The month with the least sunshine days is August (15.4 days).

Average UV index in August
Greenwood, AZ

Average UV index in August - Greenwood, AZ
  • Average UV index in August: 7

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

Average cloud cover in August
Greenwood, AZ

Average cloud cover in August - Greenwood, AZ
  • Average cloud cover in August: 10

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in August
Greenwood, AZ

Average visibility in August - Greenwood, AZ
  • 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).

Greenwood, Arizona, USA

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