August weather forecast
Silverton, ID

Share

Weather in August

The last month of the summer, August, is another warm month in Silverton, Idaho, with an average temperature fluctuating between 78.4°F (25.8°C) and 47.8°F (8.8°C).

Temperature

With its high average temperature of 78.4°F (25.8°C) and a low of 47.8°F (8.8°C), August is regarded as the warmest month.

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 53%.

Rainfall

In Silverton, in August, during 6.3 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Silverton, during the entire year, the rain falls for 128.7 days and collects up to 24.65" (626mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day is 14h and 12min.
On the first day of August, sunrise is at 5:22 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:25 pm PDT.

Sunshine

The month with the most sunshine in Silverton is August, with an average of 11.7h of sunshine.

UV index

The average daily maximum UV index in August in Silverton is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 4 in August translates into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended.
[Resources]

Frequently asked questions

What month is the hottest in Silverton?

August, on average, is the warmest month in Silverton, registering a high temperature of 78.4°F (25.8°C) and a low of 47.8°F (8.8°C).

What is the temperature in August in Silverton?

The high-temperature in Silverton during August is 78.4°F (25.8°C) and the low-temperature is 47.8°F (8.8°C).

What are the least humid months in Silverton?

The months with the lowest humidity in Silverton, Idaho, are July and August, with an average relative humidity of 53%.

What is the average humidity in August in Silverton?

The average relative humidity in August in Silverton, Idaho, is 53%.

How much does it rain in Silverton in August?

In Silverton, in August, during 6.3 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow in Silverton?

June through August are months without snowfall.

Does it snow in Silverton in August?

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

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

In August, the average day length in Silverton, Idaho, is 14h and 12min.

When are sunrise and sunset in August in Silverton?

On the first day of August in Silverton, Idaho, sunrise is at 5:22 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:25 pm PDT.

What month has the most sunshine in Silverton?

August has the most sunshine of the year in Silverton, with an average of 11.7h of sunshine.

How long on average sun shines in August in Silverton?

In August, the average sunshine duration is 11.7h.

What is the UV index reading in August in Silverton?

In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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
Silverton, ID

Average temperature in August - Silverton, ID
  • Average high temperature in August: 78.4°F

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (30°F).

  • Average low temperature in August: 47.8°F

The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (19.2°F).

[Resources]

Average pressure in August
Silverton, ID

Average pressure in August - Silverton, ID
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).

[Resources]

Average wind speed in August
Silverton, ID

Average wind speed in August - Silverton, ID
  • Average wind speed in August: 4.3mph

The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest months (with the lowest average wind speed) are September and December (4.2mph).

[Resources]

Average humidity in August
Silverton, ID

Average humidity in August - Silverton, ID
  • Average humidity in August: 53%

The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are July and August (53%).

[Resources]

Average rainfall in August
Silverton, ID

Average rainfall in August - Silverton, ID
  • Average rainfall in August: 0.59"

The wettest month (with the highest rainfall) is January (3.07").
The driest month (with the least rainfall) is July (0.51").

[Resources]

Average rainfall days in August
Silverton, ID

Average rainfall days in August - Silverton, ID
  • Average rainfall days in August: 6.3 days

The month with the highest number of rainy days is April (17.3 days).
The month with the least rainy days is July (6 days).

[Resources]

Average snowfall in August
Silverton, ID

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

The month with the highest snowfall is January (16.5").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in August
Silverton, ID

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

The month with the highest number of snowfall days is December (15.8 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

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

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

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

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

[Resources]

Average sunshine days in August
Silverton, ID

Average sunshine days in August - Silverton, ID
  • Average sunshine days in August: 22.8 days

The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is March (9.3 days).

[Resources]

Average UV index in August
Silverton, ID

Average UV index in August - Silverton, ID
  • 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 January, February, November and December (UV index 1).

[Resources]

Average cloud cover in August
Silverton, ID

Average cloud cover in August - Silverton, ID
  • Average cloud cover in August: 16

The months with the most cloud cover are January, February and December (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 16).

[Resources]

Average visibility in August
Silverton, ID

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

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).

[Resources]

Silverton, Idaho, USA

Weather forecast for your location

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