August weather forecast and climate
Whiteriver, AZ

Weather in August

August, the last month of the summer, in Whiteriver, is another warm month, with average temperature ranging between min 59.7°F (15.4°C) and max 82°F (27.8°C).

Temperature

In Whiteriver, the average high-temperature is practically the same as in July - a still moderately hot 82°F (27.8°C). In Whiteriver, the average low-temperature is 59.7°F (15.4°C).

Heat index

The average heat index in August is appraised at 82.4°F (28°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, metabolic differences, clothing, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in Whiteriver, Arizona, is 47%.

Rainfall

In August, in Whiteriver, Arizona, the rain falls for 11.8 days. Throughout August, 1.38" (35mm) of precipitation is accumulated. Throughout the year, there are 71.1 rainfall days, and 9.96" (253mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Whiteriver.

Daylight

The average length of the day in Whiteriver is 13.4h.

Sunshine

Months with the most sunshine in Whiteriver are June and August, with an average of 12.1h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Whiteriver. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
[Resources]

FAQ

What is the temperature in August in Whiteriver?

In Whiteriver, in August, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 59.7°F (15.4°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that factores the actual air temperature with the relative humidity, in August is appraised at 82.4°F (28°C).

What is the average humidity in August in Whiteriver?

In Whiteriver, Arizona, the average relative humidity in August is 47%.

How much does it rain in Whiteriver in August?

In Whiteriver, Arizona, during August, the rain falls for 11.8 days and regularly aggregates up to 1.38" (35mm) of precipitation.

When it does not snow in Whiteriver?

In Whiteriver, Arizona, snow does not fall in June through September.

How many hours of daylight does Whiteriver have in August?

In Whiteriver, the average length of the day in August is 13.4h.

What are the months with the most sunshine in Whiteriver?

Months with the most sunshine in Whiteriver, Arizona, are June and August, with an average of 12.1h of sunshine.

How long on average sun shines in August in Whiteriver?

In Whiteriver, the average sunshine in August is 12.1h.

When is the highest UV index in Whiteriver?

Months with the highest UV index in Whiteriver are June through August, with an average maximum UV index of 6.

How high is the UV index in August in Whiteriver?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in August
Whiteriver, AZ

Average temperature in August - Whiteriver, AZ
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is June (83.3°F).
Months with the lowest average high temperature are January and December (45.7°F).

  • Average low temperature in August: 59.7°F

The month with the highest average low temperature is July (61°F).
The coldest months (with the lowest average low temperature) are January and December (27°F).

[Resources]

Average pressure in August
Whiteriver, AZ

Average pressure in August - Whiteriver, AZ
  • Average pressure in August: 29.96"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.88").

[Resources]

Average wind speed in August
Whiteriver, AZ

Average wind speed in August - Whiteriver, AZ
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

[Resources]

Average humidity in August
Whiteriver, AZ

Average humidity in August - Whiteriver, AZ
  • Average humidity in August: 47%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (26%).

[Resources]

Average rainfall in August
Whiteriver, AZ

Average rainfall in August - Whiteriver, AZ
  • Average rainfall in August: 1.38"

The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is June (0.16").

[Resources]

Average rainfall days in August
Whiteriver, AZ

Average rainfall days in August - Whiteriver, AZ
  • Average rainfall days in August: 11.8 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is June (2.8 days).

[Resources]

Average snowfall in August
Whiteriver, AZ

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

The month with the highest snowfall is January (5.94").
Months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in August
Whiteriver, AZ

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

The month with the highest number of snowfall days is December (6.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Whiteriver, AZ
  • Average daylight in August: 13.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in August: 12.1h

Months with the most sunshine are June and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.8h).

[Resources]

Average sunshine days in August
Whiteriver, AZ

Average sunshine days in August - Whiteriver, AZ
  • Average sunshine days in August: 12.5 days

The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (9.7 days).

[Resources]

Average UV index in August
Whiteriver, AZ

Average UV index in August - Whiteriver, AZ
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in August
Whiteriver, AZ

Average cloud cover in August - Whiteriver, AZ
  • Average cloud cover in August: 16

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 8).

[Resources]

Average visibility in August
Whiteriver, AZ

Average visibility in August - Whiteriver, AZ
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]