Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The advent of August in Saint George signifies a minor shift to an average high-temperature of a still hot 92.3°F (33.5°C), aligning closely with July. During August, Saint George records a consistent average nighttime temperature of 71.2°F (21.8°C).Humidity
The average relative humidity in August in Saint George is 28%.Rainfall
In Saint George, during August, the rain falls for 5.4 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Saint George, Utah, during the entire year, the rain falls for 66.6 days and collects up to 6.97" (177mm) of precipitation.Snowfall
In Saint George, snow does not fall in March through October.Daylight
In August, the average length of the day is 13h and 32min.On the first day of the month, sunrise is at 6:40 am and sunset at 8:41 pm. On the last day of August, sunrise is at 7:04 am and sunset at 8:03 pm MDT.
Sunshine
In Saint George, the average sunshine in August is 11.5h.UV index
The months with the highest UV index in Saint George are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 7 during August morphs into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
How hot is it in Saint George in August?
What is the average humidity in August in Saint George?
How much does it rain in Saint George in August?
When it does not snow in Saint George?
What is the average length of the day in August in Saint George?
When is the sunrise / sunset in August in Saint George?
How long on average sun shines in August in Saint George?
What is the month with the highest UV index in Saint George?
How high is the UV index in August in Saint George?
Average temperature in August
Saint George, UT
- Average high temperature in August: 92.3°F
The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in August: 71.2°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is December (31.6°F).
Average pressure in August
Saint George, UT
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in August
Saint George, UT
- Average wind speed in August: 5.3mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and December (5.3mph).
Average humidity in August
Saint George, UT
- Average humidity in August: 28%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (18%).
Average rainfall in August
Saint George, UT
- Average rainfall in August: 0.55"
The wettest month (with the highest rainfall) is March (0.98").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in August
Saint George, UT
- Average rainfall days in August: 5.4 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (1.8 days).
Average snowfall in August
Saint George, UT
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in August
Saint George, UT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Saint George, UT
- Average daylight in August: 13h and 3min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 11h and 3min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in August
Saint George, UT
- Average sunshine days in August: 19.8 days
The month with the most sunshine days is June (26.3 days).
The month with the least sunshine days is July (17.9 days).
Average UV index in August
Saint George, UT
- 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
Saint George, UT
- Average cloud cover in August: 7
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in August
Saint George, UT
- 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).
Saint George, Utah, USA
Weather forecast for your location
2. Allow the app to use your location
