August weather forecast
Klamath Falls, OR

Share
Calm water on either side of a wavy road leading to the far seen hilly scape near the iconic Klamath Falls in Oregon
Calm water on either side of a wavy road leading to the far seen hilly scape near the iconic Klamath Falls in Oregon

Weather in August

The city of Klamath Falls continues to enjoy the summer dream in August. With the rainfall slightly increasing to 0.28" (7mm), the month offers a respite from July's intense heat. Despite being a summer month, August brings a gradual decrease in sunlight hours, hinting at the impending fall season. Thanks to sustained low humidity, residents can enjoy outdoor activities without feeling too hot or sticky. The consistent climatic conditions, marked by a slight decrease in temperatures and reduced wind speed, provide an overall comfortable environment.

Temperature

The shift into August uncovers an average high-temperature of a still moderately hot 80.8°F (27.1°C), subtly different from the previous month. The significant decline in Klamath Falls's temperature, from day to night, averages of 48.4°F (9.1°C) in August.

Heat index

August's mean heat index is calculated to be 80.6°F (27°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

With an average relative humidity of 49%, August is the least humid month.

Rainfall

In August, the rain falls for 3.6 days. Throughout August, 0.28" (7mm) of precipitation is accumulated. In Klamath Falls, Oregon, during the entire year, the rain falls for 100.4 days and collects up to 13.15" (334mm) of precipitation.

Snowfall

In Klamath Falls, snow does not fall in July and August.

Daylight

In August, the average length of the day is 13h and 50min.
On the first day of August, sunrise is at 6:00 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:42 pm PDT.

Sunshine

In August, the average sunshine is 11.9h.

UV index

The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 5 during August translates into the following directions:
Heed the precautions - It is counselled to guard against solar damage. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Klamath Falls in August?

The high-temperature during August is 80.8°F (27.1°C) and the low-temperature is 48.4°F (9.1°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 80.6°F (27°C).

What is the least humid month?

With an average relative humidity of 49%, August is the least humid month.

What is the average humidity in August?

In August, the average relative humidity is 49%.

How many days does it rain in August?

In Klamath Falls, in August, it is raining for 3.6 days, with typically 0.28" (7mm) of accumulated precipitation.

When it does not snow?

In Klamath Falls, snow does not fall in July and August.

Does it snow in August?

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

How many hours of daylight does Klamath Falls have in August?

In August, the average day length is 13h and 50min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:00 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:42 pm PDT.

How long on average sun shines in August?

In August, the average sunshine duration is 11.9h.

What is the UV index reading in August?

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
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
Klamath Falls, OR

Average temperature in August - Klamath Falls, OR
  • Average high temperature in August: 80.8°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (36.9°F).

  • Average low temperature in August: 48.4°F

The month with the highest average low temperature is July (48.6°F).
The coldest month (with the lowest average low temperature) is December (25.2°F).

Average pressure in August
Klamath Falls, OR

Average pressure in August - Klamath Falls, OR
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

Average wind speed in August
Klamath Falls, OR

Average wind speed in August - Klamath Falls, OR
  • Average wind speed in August: 5mph

The windiest months (with the highest average wind speed) are March and April (6.3mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).

Average humidity in August
Klamath Falls, OR

Average humidity in August - Klamath Falls, OR
  • Average humidity in August: 49%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (49%).

Average rainfall in August
Klamath Falls, OR

Average rainfall in August - Klamath Falls, OR
  • Average rainfall in August: 0.28"

The wettest month (with the highest rainfall) is December (2.09").
The driest month (with the least rainfall) is July (0.2").

Average rainfall days in August
Klamath Falls, OR

Average rainfall days in August - Klamath Falls, OR
  • Average rainfall days in August: 3.6 days

The month with the highest number of rainy days is April (13.1 days).
The month with the least rainy days is August (3.6 days).

Average snowfall in August
Klamath Falls, OR

Average snowfall in August - Klamath Falls, OR
  • Average snowfall in August: 0"

The month with the highest snowfall is December (10.63").
The months with the least snowfall are July and August (0").

Average snowfall days in August
Klamath Falls, OR

Average snowfall days in August - Klamath Falls, OR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (13.5 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in August /
Average sunshine in August
Klamath Falls, OR

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in August
Klamath Falls, OR

Average sunshine days in August - Klamath Falls, OR
  • Average sunshine days in August: 24.9 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is March (10.6 days).

Average UV index in August
Klamath Falls, OR

Average UV index in August - Klamath Falls, OR
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in August
Klamath Falls, OR

Average cloud cover in August - Klamath Falls, OR
  • Average cloud cover in August: 9

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 8).

Average visibility in August
Klamath Falls, OR

Average visibility in August - Klamath Falls, OR
  • Average visibility in August: 6mi

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

Klamath Falls, Oregon, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location