August weather forecast
Tidewater, OR

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Weather in August

August, the last month of the summer in Tidewater, is also an enjoyable month, with an average temperature ranging between min 53.1°F (11.7°C) and max 67.6°F (19.8°C).

Temperature

In Tidewater, August is identified by the highest average temperatures, reaching a peak of 67.6°F (19.8°C) and a low of 53.1°F (11.7°C).

Humidity

The average relative humidity in August in Tidewater is 82%.

Rainfall

In Tidewater, in August, during 3 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. Throughout the year, there are 130.2 rainfall days, and 16.34" (415mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

In Tidewater, the average length of the day in August is 13h and 58min.
On the first day of the month, sunrise is at 6:03 am and sunset at 8:40 pm. On the last day of August, in Tidewater, sunrise is at 6:38 am and sunset at 7:53 pm PDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

The average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 4 during August translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

What is the hottest time of year?

August is the month when Tidewater, Oregon, sees the average highest temperatures, with a high of 67.6°F (19.8°C) and a low of 53.1°F (11.7°C).

What are August temperatures?

The high-temperature, in August, in Tidewater, is 67.6°F (19.8°C), while the low-temperature averages to 53.1°F (11.7°C).

What is the average humidity in August?

In August, the average relative humidity is 82%.

How much does it rain in August?

In Tidewater, Oregon, during August, the rain falls for 3 days and regularly aggregates up to 0.2" (5mm) of precipitation.

When it does not snow?

In Tidewater, snow does not fall in March through December.

How many hours of daylight does Tidewater have in August?

In August, the average day length is 13h and 58min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:03 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:53 pm PDT.

How long on average sun shines in August?

In Tidewater, the average sunshine duration in August is 10.4h.

What is the UV index reading in August?

In Tidewater, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from 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
Tidewater, OR

Average temperature in August - Tidewater, OR
  • Average high temperature in August: 67.6°F

The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (47.8°F).

  • Average low temperature in August: 53.1°F

The months with the highest average low temperature are July and August (53.1°F).
The coldest month (with the lowest average low temperature) is December (40.8°F).

Average pressure in August
Tidewater, OR

Average pressure in August - Tidewater, OR
  • Average pressure in August: 30.02"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are August and September (30.02"Hg).

Average wind speed in August
Tidewater, OR

Average wind speed in August - Tidewater, OR
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in August
Tidewater, OR

Average humidity in August - Tidewater, OR
  • Average humidity in August: 82%

The months with the highest relative humidity are January, February, March, November and December (83%).
The months with the lowest relative humidity are April, May, June, July, September and October (81%).

Average rainfall in August
Tidewater, OR

Average rainfall in August - Tidewater, OR
  • Average rainfall in August: 0.2"

The wettest month (with the highest rainfall) is December (2.68").
The driest month (with the least rainfall) is July (0.12").

Average rainfall days in August
Tidewater, OR

Average rainfall days in August - Tidewater, OR
  • Average rainfall days in August: 3 days

The month with the highest number of rainy days is March (17.1 days).
The month with the least rainy days is August (3 days).

Average snowfall in August
Tidewater, OR

Average snowfall in August - Tidewater, OR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in August
Tidewater, OR

Average snowfall days in August - Tidewater, OR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Tidewater, OR

Average daylight in August / Average sunshine in August - Tidewater, OR
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).

Average sunshine days in August
Tidewater, OR

Average sunshine days in August - Tidewater, OR
  • Average sunshine days in August: 25.7 days

The month with the most sunshine days is July (26.8 days).
The month with the least sunshine days is February (11.5 days).

Average UV index in August
Tidewater, OR

Average UV index in August - Tidewater, OR
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).

Average cloud cover in August
Tidewater, OR

Average cloud cover in August - Tidewater, OR
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in August
Tidewater, OR

Average visibility in August - Tidewater, OR
  • Average visibility in August: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).

Tidewater, Oregon, USA

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