August weather forecast
Imnaha, OR

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Weather in August

The last month of the summer, August, is another warm month in Imnaha, Oregon, with an average temperature ranging between max 78.4°F (25.8°C) and min 50.9°F (10.5°C).

Temperature

In Imnaha, the months of July and August register the highest average temperatures, peaking at 78.4°F (25.8°C).

Humidity

The least humid month is August, with an average relative humidity of 46%.

Rainfall

In Imnaha, during August, the rain falls for 5.8 days and regularly aggregates up to 0.87" (22mm) of precipitation. In Imnaha, during the entire year, the rain falls for 136 days and collects up to 24.45" (621mm) of precipitation.

Snowfall

In Imnaha, snow does not fall in July and August.

Daylight

In August, the average length of the day is 14h and 3min.
On the first day of the month, sunrise is at 5:32 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:08 am and sunset at 7:26 pm PDT.

Sunshine

With an average of 12.1h of sunshine, August has the most sunshine of the year.

UV index

In Imnaha, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 4 during August, leads to the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

July and August, when the average high-temperature reaches 78.4°F (25.8°C), are the warmest months.

What are August temperatures?

Imnaha in August has an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 50.9°F (10.5°C).

What is the least humid month?

August is the least humid month, with an average relative humidity of 46%.

What is the average humidity in August?

In August, the average relative humidity is 46%.

How many days does it rain in August?

In August, the rain falls for 5.8 days. Throughout August, 0.87" (22mm) of precipitation is accumulated.

When it does not snow?

July and August are months without snowfall.

Does it snow in August?

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

What is the average length of the day in August?

In August, the average day length is 14h and 3min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 5:32 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:26 pm PDT.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 12.1h of sunshine.

How long on average sun shines in August?

In Imnaha, the average sunshine duration in August is 12.1h.

How high is the UV index in August?

In Imnaha, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Imnaha, OR

Average temperature in August - Imnaha, OR
  • Average high temperature in August: 78.4°F

The warmest months (with the highest average high temperature) are July and August (78.4°F).
The month with the lowest average high temperature is December (30.4°F).

  • Average low temperature in August: 50.9°F

The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is December (19.2°F).

Average pressure in August
Imnaha, OR

Average pressure in August - Imnaha, OR
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).

Average wind speed in August
Imnaha, OR

Average wind speed in August - Imnaha, OR
  • Average wind speed in August: 4.1mph

The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in August
Imnaha, OR

Average humidity in August - Imnaha, OR
  • Average humidity in August: 46%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is August (46%).

Average rainfall in August
Imnaha, OR

Average rainfall in August - Imnaha, OR
  • Average rainfall in August: 0.87"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is July (0.83").

Average rainfall days in August
Imnaha, OR

Average rainfall days in August - Imnaha, OR
  • Average rainfall days in August: 5.8 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is August (5.8 days).

Average snowfall in August
Imnaha, OR

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

The month with the highest snowfall is February (15.98").
The months with the least snowfall are July and August (0").

Average snowfall days in August
Imnaha, OR

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

The month with the highest number of snowfall days is December (17.5 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in August / Average sunshine in August - Imnaha, 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: 12h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in August
Imnaha, OR

Average sunshine days in August - Imnaha, OR
  • Average sunshine days in August: 21.6 days

The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is March (8 days).

Average UV index in August
Imnaha, OR

Average UV index in August - Imnaha, 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 and February (UV index 1).

Average cloud cover in August
Imnaha, OR

Average cloud cover in August - Imnaha, OR
  • Average cloud cover in August: 11

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in August
Imnaha, OR

Average visibility in August - Imnaha, OR
  • Average visibility in August: 6mi

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

Imnaha, Oregon, USA

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