August weather forecast
Union Creek, OR

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Weather in August

August, the last month of the summer in Union Creek, is also a moderately hot month, with an average temperature ranging between max 75.7°F (24.3°C) and min 46.8°F (8.2°C).

Temperature

Union Creek, Oregon, records an average high-temperature of a still warm 75.7°F (24.3°C) in August, maintaining a close correlation with July's 76.5°F (24.7°C). A striking departure from daytime highs to an average low-temperature of 46.8°F (8.2°C) is witnessed in Union Creek during August.

Humidity

July and August, with an average relative humidity of 57%, are the least humid months in Union Creek.

Rainfall

In Union Creek, in August, during 5.4 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Union Creek, during the entire year, the rain falls for 91.3 days and collects up to 32.95" (837mm) of precipitation.

Snowfall

In Union Creek, Oregon, snow does not fall in July and August.

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

In August, the average sunshine in Union Creek is 11.8h.

UV index

In Union Creek, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 4 in August transforms into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What is the usual temperature for Union Creek in August?

The high-temperature, in August, in Union Creek, is 75.7°F (24.3°C), while the low-temperature averages to 46.8°F (8.2°C).

What is the least humid month in Union Creek?

The months with the lowest humidity are July and August, with an average relative humidity of 57%.

What is the average humidity in August in Union Creek?

In Union Creek, Oregon, the average relative humidity in August is 57%.

How many days does it rain in August in Union Creek?

In Union Creek, in August, during 5.4 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow in Union Creek?

July and August are months without snowfall in Union Creek.

Does it snow in Union Creek in August?

In Union Creek, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Union Creek have in August?

In August, the average day length in Union Creek is 13h and 53min.

When are sunrise and sunset in August in Union Creek?

In August, on the first day of the month, sunrise is at 6:01 am and sunset at 8:30 pm. On the last day of the month, in Union Creek, Oregon, sunrise is at 6:34 am and sunset at 7:45 pm PDT.

How many hours of sunshine does Union Creek have in August?

The average sunshine duration in August is 11.8h.

How high is the UV index in August in Union Creek?

In August, the average daily maximum UV index in Union Creek, Oregon, is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Union Creek, OR

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).

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Average pressure in August
Union Creek, OR

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).

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Average wind speed in August
Union Creek, OR

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).

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Average humidity in August
Union Creek, OR

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%).

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Average rainfall in August
Union Creek, OR

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").

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Average rainfall days in August
Union Creek, OR

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).

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Average snowfall in August
Union Creek, OR

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").

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Average snowfall days in August
Union Creek, OR

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).

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Average daylight in August /
Average sunshine in August
Union Creek, OR

Average daylight in August / Average sunshine in August - Union Creek, OR
  • Average daylight in August: 13h and 5min

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 5min

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).

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Average sunshine days in August
Union Creek, OR

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).

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Average UV index in August
Union Creek, OR

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).

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Average cloud cover in August
Union Creek, OR

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).

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Average visibility in August
Union Creek, OR

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).

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Union Creek, Oregon, USA

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