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
Eureka, Utah, signifies an average high-temperature of a warm 84.6°F (29.2°C) in August, closely mirroring the 86.2°F (30.1°C) of July. Eureka experiences a dramatic descent in temperature during August, with the average nighttime reading settling at a moderate 56.8°F (13.8°C).Humidity
The average relative humidity in August in Eureka is 36%.Rainfall
In Eureka, in August, it is raining for 8 days, with typically 0.67" (17mm) of accumulated precipitation. In Eureka, Utah, during the entire year, the rain falls for 99.7 days and collects up to 11.61" (295mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Eureka, the average length of the day in August is 13h and 42min.On the first day of the month, sunrise is at 6:27 am and sunset at 8:41 pm. On the last day of August, sunrise is at 6:56 am and sunset at 8:00 pm MDT.
Sunshine
With an average of 12h of sunshine, August has the most sunshine of the year.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Eureka. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 6 during August, leads to the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Eureka in August?
What is the average humidity in August in Eureka?
How much does it rain in Eureka in August?
When it does not snow in Eureka?
How many hours of daylight does Eureka have in August?
What time are sunrise and sunset in August in Eureka?
What month has the most sunshine in Eureka?
How long on average sun shines in August in Eureka?
What are the months with the highest UV index in Eureka?
What is the UV index reading in August in Eureka?
Average temperature in August
Eureka, UT
- Average high temperature in August: 84.6°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in August: 56.8°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in August
Eureka, UT
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in August
Eureka, UT
- Average wind speed in August: 6mph
The windiest months (with the highest average wind speed) are April and June (6.5mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in August
Eureka, UT
- Average humidity in August: 36%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is June (34%).
Average rainfall in August
Eureka, UT
- Average rainfall in August: 0.67"
The wettest month (with the highest rainfall) is March (1.57").
The driest month (with the least rainfall) is June (0.43").
Average rainfall days in August
Eureka, UT
- Average rainfall days in August: 8 days
The month with the highest number of rainy days is April (11.7 days).
The month with the least rainy days is June (5.3 days).
Average snowfall in August
Eureka, UT
- Average snowfall in August: 0"
The month with the highest snowfall is January (8.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Eureka, UT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Eureka, UT
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in August
Eureka, UT
- Average sunshine days in August: 15.9 days
The month with the most sunshine days is June (22 days).
The month with the least sunshine days is February (13.9 days).
Average UV index in August
Eureka, UT
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Eureka, UT
- Average cloud cover in August: 9
The months with the most cloud cover are January and December (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in August
Eureka, UT
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Eureka, Utah, USA
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