August weather forecastUnion Creek, OR
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Union Creek, Oregon, with an average temperature fluctuating between 46.8°F (8.2°C) and 75.7°F (24.3°C).Temperature
As Union Creek welcomes August, the average high-temperature stabilizes at a still warm 75.7°F (24.3°C), showing little deviation from July's 76.5°F (24.7°C). Union Creek documents a substantial shift from daytime warmth, recording an average nighttime temperature of 46.8°F (8.2°C) in August.Humidity
July and August, with an average relative humidity of 57%, are the least humid months.Rainfall
In Union Creek, in August, it is raining for 5.4 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, there are 91.3 rainfall days, and 32.95" (837mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall.Daylight
In August, the average length of the day is 13h and 53min.On the first day of August, sunrise is at 6:01 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:45 pm PDT.
Sunshine
The average sunshine in August is 11.8h.UV index
The average daily maximum UV index in August in Union Creek is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 4 during August, leads to the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Union Creek, OR
- Average high temperature in August: 75.7°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is December (34.9°F).
- Average low temperature in August: 46.8°F
The month with the highest average low temperature is August (46.8°F).
The coldest month (with the lowest average low temperature) is December (22.6°F).
Average pressure in August
Union Creek, OR
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in August
Union Creek, OR
- Average wind speed in August: 4.5mph
The windiest months (with the highest average wind speed) are January, February and March (6mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in August
Union Creek, OR
- Average humidity in August: 57%
The months with the highest relative humidity are January, February and March (87%).
The months with the lowest relative humidity are July and August (57%).
Average rainfall in August
Union Creek, OR
- Average rainfall in August: 0.59"
The wettest month (with the highest rainfall) is January (5.28").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in August
Union Creek, OR
- Average rainfall days in August: 5.4 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in August
Union Creek, OR
- Average snowfall in August: 0"
The month with the highest snowfall is December (39.72").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Union Creek, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (21.5 days).
The month with the least snowfall days is August (0 days).
Average daylight in August /
Average sunshine in August
Union Creek, OR
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 11h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in August
Union Creek, OR
- Average sunshine days in August: 23.2 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (8.3 days).
Average UV index in August
Union Creek, OR
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Union Creek, OR
- Average cloud cover in August: 13
The month with the most cloud cover is March (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in August
Union Creek, OR
- Average visibility in August: 6mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
