August weather forecast
Rathdrum, ID

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Weather in August

Going forward to August, the weather conditions indicate the gradual transition from summer to autumn. An average high of 82°F (27.8°C) suggests sustained high temperatures from the previous month. However, the length of daily sunshine starts to decrease. Warm temperatures persist as humidity levels start to rise slightly. The splendid warmth of summer continues to grace Rathdrum, maximizing opportunities to bask outdoors.

Temperature

August is the warmest month in Rathdrum, with the temperature often reaching an average high of 82°F (27.8°C) and an average low of 51.8°F (11°C).

Heat index

The average heat index in August is appraised at 82.4°F (28°C). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

With an average relative humidity of 48%, August is the least humid month in Rathdrum, Idaho.

Rainfall

The months with the least rainfall in Rathdrum, Idaho, are July and August Rain falls for 5.6 days and accumulates 0.43" (11mm) of rain.

Snowfall

In Rathdrum, snow does not fall in June through August.

Daylight

The average length of the day in August is 14h and 13min.
On the first day of the month, sunrise is at 5:25 am and sunset at 8:22 pm. On the last day of August, sunrise is at 6:05 am and sunset at 7:29 pm PDT.

Sunshine

With an average of 11.9h of sunshine, August has the most sunshine of the year in Rathdrum.

UV index

In Rathdrum, Idaho, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 5 during August, leads to the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Minimize direct exposure to the Sun during midday when its radiation is at its peak. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest in Rathdrum?

The warmest temperatures occur during August, when averages reach a peak of 82°F (27.8°C) and a low of 51.8°F (11°C).

What are the temperatures in Rathdrum in August?

The high-temperature, in August, in Rathdrum, records 82°F (27.8°C), while the low-temperature is 51.8°F (11°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is appraised at 82.4°F (28°C).

What is the least humid month in Rathdrum?

The least humid month in Rathdrum, Idaho, is August, with an average relative humidity of 48%.

What is the average humidity in August in Rathdrum?

In Rathdrum, Idaho, the average relative humidity in August is 48%.

What is the driest month in Rathdrum?

July and August are months with the least rain when the rain falls for 5.6 days and typically aggregates up to 0.43" (11mm) of rain.

How much does it rain in Rathdrum in August?

In August, in Rathdrum, the rain falls for 5.6 days. Throughout August, 0.43" (11mm) of precipitation is accumulated.

When it does not snow in Rathdrum?

In Rathdrum, snow does not fall in June through August.

Does it snow in Rathdrum in August?

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

What is the average length of the day in August in Rathdrum?

In August, the average day length in Rathdrum, Idaho, is 14h and 13min.

When is the sunrise / sunset in August in Rathdrum?

In August, on the first day of the month, sunrise is at 5:25 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:29 pm PDT.

What month has the most sunshine in Rathdrum?

With an average of 11.9h of sunshine, August has the most sunshine of the year in Rathdrum, Idaho.

How long on average sun shines in August in Rathdrum?

In August, the average sunshine duration in Rathdrum, Idaho, is 11.9h.

How high is the UV index in August in Rathdrum?

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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
Rathdrum, ID

Average temperature in August - Rathdrum, ID
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (31.3°F).

  • Average low temperature in August: 51.8°F

The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).

Average pressure in August
Rathdrum, ID

Average pressure in August - Rathdrum, ID
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed in August
Rathdrum, ID

Average wind speed in August - Rathdrum, ID
  • Average wind speed in August: 4.1mph

The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is December (3.9mph).

Average humidity in August
Rathdrum, ID

Average humidity in August - Rathdrum, ID
  • Average humidity in August: 48%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (48%).

Average rainfall in August
Rathdrum, ID

Average rainfall in August - Rathdrum, ID
  • Average rainfall in August: 0.43"

The wettest month (with the highest rainfall) is January (3.27").
The driest months (with the least rainfall) are July and August (0.43").

Average rainfall days in August
Rathdrum, ID

Average rainfall days in August - Rathdrum, ID
  • Average rainfall days in August: 5.6 days

The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (5.6 days).

Average snowfall in August
Rathdrum, ID

Average snowfall in August - Rathdrum, ID
  • Average snowfall in August: 0"

The month with the highest snowfall is January (16.57").
The months with the least snowfall are June, July and August (0").

Average snowfall days in August
Rathdrum, ID

Average snowfall days in August - Rathdrum, ID
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in August /
Average sunshine in August
Rathdrum, ID

Average daylight in August / Average sunshine in August - Rathdrum, ID
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in August
Rathdrum, ID

Average sunshine days in August - Rathdrum, ID
  • Average sunshine days in August: 22.7 days

The month with the most sunshine days is July (23.9 days).
The month with the least sunshine days is February (8.6 days).

Average UV index in August
Rathdrum, ID

Average UV index in August - Rathdrum, ID
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).

Average cloud cover in August
Rathdrum, ID

Average cloud cover in August - Rathdrum, ID
  • Average cloud cover in August: 13

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in August
Rathdrum, ID

Average visibility in August - Rathdrum, ID
  • Average visibility in August: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

Rathdrum, Idaho, USA

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