August weather forecast
North Plains, OR

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Weather in August

The last month of the summer, August, is another warm month in North Plains, Oregon, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 55.4°F (13°C).

Temperature

In North Plains, August is identified by the highest average temperatures, reaching a peak of 81.5°F (27.5°C) and a low of 55.4°F (13°C).

Heat index

The heat index value during August is calculated to be 84.2°F (29°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

August is the least humid month in North Plains, with an average relative humidity of 64%.

Rainfall

The month with the least rainfall in North Plains, Oregon, is August, when the rain falls for 4.4 days and typically collects 0.31" (8mm) of precipitation.

Snowfall

In North Plains, Oregon, snow does not fall in April through October.

Daylight

The average length of the day in August is 14h and 4min.
On the first day of August in North Plains, Oregon, sunrise is at 5:56 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 7:50 pm PDT.

Sunshine

August has the most sunshine of the year in North Plains, with an average of 10.6h of sunshine.

UV index

The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 4 translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Feb 13, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the warmest month in North Plains?

August is the month that records the highest temperatures in North Plains, Oregon, with averages ranging from a high of 81.5°F (27.5°C) to a low of 55.4°F (13°C).

What is the temperature in August in North Plains?

North Plains in August has an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 55.4°F (13°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in August is calculated to be 84.2°F (29°C).

What is the least humid month in North Plains?

With an average relative humidity of 64%, August is the least humid month in North Plains, Oregon.

What is the average humidity in August in North Plains?

In August, the average relative humidity in North Plains, Oregon, is 64%.

What is the driest month in North Plains?

The month with the least rainfall is August, when the rain falls for 4.4 days and typically collects 0.31" (8mm) of precipitation.

How much does it rain in North Plains in August?

In North Plains, in August, during 4.4 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

When it does not snow in North Plains?

April through October are months without snowfall.

What is the average length of the day in August in North Plains?

In North Plains, the average day length in August is 14h and 4min.

When are sunrise and sunset in August in North Plains?

In August, on the first day of the month, sunrise is at 5:56 am and sunset at 8:39 pm. On the last day of the month, in North Plains, sunrise is at 6:33 am and sunset at 7:50 pm PDT.

What month has the most sunshine in North Plains?

August has the most sunshine of the year in North Plains, with an average of 10.6h of sunshine.

How long on average sun shines in August in North Plains?

The average sunshine duration in August in North Plains is 10.6h.

What is the UV index reading in August in North Plains?

The average daily maximum UV index in August in North Plains is 4. A UV Index reading of 3 to 5 represents 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
North Plains, OR

Average temperature in August - North Plains, OR
  • Average high temperature in August: 81.5°F

The warmest month (with the highest average high temperature) is August (81.5°F).
The month with the lowest average high temperature is December (43.9°F).

  • Average low temperature in August: 55.4°F

The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is December (34°F).

Average pressure in August
North Plains, OR

Average pressure in August - North Plains, OR
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

Average wind speed in August
North Plains, OR

Average wind speed in August - North Plains, OR
  • Average wind speed in August: 4.3mph

The windiest month (with the highest average wind speed) is March (5mph).
The calmest months (with the lowest average wind speed) are June, August and September (4.3mph).

Average humidity in August
North Plains, OR

Average humidity in August - North Plains, OR
  • Average humidity in August: 64%

The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is August (64%).

Average rainfall in August
North Plains, OR

Average rainfall in August - North Plains, OR
  • Average rainfall in August: 0.31"

The wettest month (with the highest rainfall) is January (4.57").
The driest month (with the least rainfall) is August (0.31").

Average rainfall days in August
North Plains, OR

Average rainfall days in August - North Plains, OR
  • Average rainfall days in August: 4.4 days

The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (4.4 days).

Average snowfall in August
North Plains, OR

Average snowfall in August - North Plains, OR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
North Plains, OR

Average snowfall days in August - North Plains, OR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
North Plains, OR

Average daylight in August / Average sunshine in August - North Plains, OR
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

Average sunshine days in August
North Plains, OR

Average sunshine days in August - North Plains, OR
  • Average sunshine days in August: 24.3 days

The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is March (8.5 days).

Average UV index in August
North Plains, OR

Average UV index in August - North Plains, OR
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
North Plains, OR

Average cloud cover in August - North Plains, OR
  • Average cloud cover in August: 25

The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in August
North Plains, OR

Average visibility in August - North Plains, OR
  • Average visibility in August: 6mi

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January and February (4mi).

North Plains, Oregon, USA

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