August weather forecastMorgantown, AZ
August
Weather in August
The last month of the summer, August, is also a blistering month in Morgantown, Arizona, with an average temperature varying between 104.7°F (40.4°C) and 86°F (30°C).Temperature
Morgantown starts August with an average high-temperature of a still extremely hot 104.7°F (40.4°C), hinting at a minimal fluctuation from July. August in Morgantown sees the temperature falling to a mean low of 86°F (30°C).Humidity
In Morgantown, the average relative humidity in August is 25%.Rainfall
In Morgantown, in August, it is raining for 4.1 days, with typically 0.28" (7mm) of accumulated precipitation. In Morgantown, during the entire year, the rain falls for 31.7 days and collects up to 2.87" (73mm) of precipitation.Daylight
In August, the average length of the day in Morgantown is 13h and 22min.On the first day of August in Morgantown, sunrise is at 5:50 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:04 pm MST.
Sunshine
With an average of 12.2h of sunshine, August has the most sunshine of the year in Morgantown.UV index
The months with the highest UV index in Morgantown are July and August, with an average maximum UV index of 9. A UV Index reading of 8 to 10 represents a very high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: During August, 9 as the daily maximum UV index converts into the following advice:
Taking safety measures is non-negotiable; skin and eyes can be swiftly affected if neglected. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. After a swim or an outdoor workout, generously apply and reapply a broad-spectrum SPF 30+ sunscreen.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Morgantown, AZ
- Average high temperature in August: 104.7°F
The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (62.8°F).
- Average low temperature in August: 86°F
The month with the highest average low temperature is August (86°F).
The coldest month (with the lowest average low temperature) is December (48°F).
Average pressure in August
Morgantown, AZ
- Average pressure in August: 29.78"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).
Average wind speed in August
Morgantown, AZ
- Average wind speed in August: 7.8mph
The windiest months (with the highest average wind speed) are April and May (8.9mph).
The calmest month (with the lowest average wind speed) is November (6.3mph).
Average humidity in August
Morgantown, AZ
- Average humidity in August: 25%
The months with the highest relative humidity are January and December (38%).
The month with the lowest relative humidity is June (18%).
Average rainfall in August
Morgantown, AZ
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is July (0.39").
The driest months (with the least rainfall) are May and June (0.04").
Average rainfall days in August
Morgantown, AZ
- Average rainfall days in August: 4.1 days
The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is June (0.8 days).
Average daylight in August /
Average sunshine in August
Morgantown, AZ
- Average daylight in August: 13h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in August: 12h and 12min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in August
Morgantown, AZ
- Average sunshine days in August: 23.1 days
The month with the most sunshine days is May (29.6 days).
The month with the least sunshine days is July (21.5 days).
Average UV index in August
Morgantown, AZ
- Average UV index in August: 9
The months with the highest UV index are July and August (UV index 9).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover in August
Morgantown, AZ
- Average cloud cover in August: 7
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in August
Morgantown, 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).
