August weather forecastBig Water, UT
August
Weather in August
The last month of the summer, August, is also a hot month in Big Water, Utah, with temperature in the range of an average low of 71.8°F (22.1°C) and an average high of 90.7°F (32.6°C).Temperature
The arrival of August records an average high-temperature of a still hot 90.7°F (32.6°C), closely related to the 93.2°F (34°C) observed in July. In Big Water, the expected average low-temperature for August is an agreeable 71.8°F (22.1°C).Humidity
In August, the average relative humidity is 28%.Rainfall
In August, the rain falls for 6.1 days. Throughout August, 0.43" (11mm) of precipitation is accumulated. Throughout the year, there are 59.6 rainfall days, and 4.72" (120mm) of precipitation is accumulated.Snowfall
In Big Water, snow does not fall in May through September.Daylight
In Big Water, the average length of the day in August is 13h and 32min.On the first day of August, sunrise is at 6:32 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 7:56 pm MDT.
Sunshine
The months with the most sunshine are June and August, with an average of 11.9h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 7 in August interprets into the following advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Big Water, UT
- Average high temperature in August: 90.7°F
The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in August: 71.8°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in August
Big Water, UT
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in August
Big Water, UT
- Average wind speed in August: 6mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is January (4mph).
Average humidity in August
Big Water, UT
- Average humidity in August: 28%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (17%).
Average rainfall in August
Big Water, UT
- Average rainfall in August: 0.43"
The wettest months (with the highest rainfall) are January, February, March, May, July and October (0.47").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in August
Big Water, UT
- Average rainfall days in August: 6.1 days
The month with the highest number of rainy days is July (7.6 days).
The month with the least rainy days is June (2.6 days).
Average snowfall in August
Big Water, UT
- Average snowfall in August: 0"
The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Big Water, UT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (2.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Big Water, UT
- Average daylight in August: 13h and 30min
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 54min
The months with the most sunshine are June and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in August
Big Water, UT
- Average sunshine days in August: 17.6 days
The month with the most sunshine days is November (26 days).
The month with the least sunshine days is July (16.2 days).
Average UV index in August
Big Water, UT
- Average UV index in August: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Big Water, UT
- Average cloud cover in August: 10
The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 8).
Average visibility in August
Big Water, 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).





