August weather forecast
Salmon, ID

Bright yellow trees along the shores of the iconic Salmon River in Salmon, Idaho
Bright yellow trees along the shores of the iconic Salmon River in Salmon, Idaho

Weather in August

The last month of the summer, August, is also a moderately hot month in Salmon, Idaho, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 47.5°F (8.6°C).

Temperature

In Salmon, the average high-temperature in August is almost the same as in July - a still warm 74.7°F (23.7°C). The average low-temperature, in Salmon, Idaho, is 47.5°F (8.6°C).

Humidity

The least humid month in Salmon is August, with an average relative humidity of 43%.

Rainfall

July and August are months with the least rain in Salmon, Idaho, when the rain falls for 7 days and typically aggregates up to 0.51" (13mm) of rain.

Snowfall

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

Daylight

In August, the average length of the day is 14h and 2min.
On the first day of August, sunrise is at 6:20 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 8:15 pm MDT.

Sunshine

The average sunshine in August in Salmon is 11.7h.

UV index

The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in August transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the least humid month in Salmon?

With an average relative humidity of 43%, August is the least humid month in Salmon, Idaho.

What is the average humidity in August in Salmon?

In August, the average relative humidity in Salmon, Idaho, is 43%.

What is the driest month in Salmon?

July and August are months with the least rain in Salmon, Idaho, when the rain falls for 7 days and typically aggregates up to 0.51" (13mm) of rain.

How many days does it rain in August in Salmon?

In Salmon, in August, during 7 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

When it does not snow in Salmon?

June through August are months without snowfall in Salmon, Idaho.

Does it snow in Salmon in August?

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

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

The average day length in August in Salmon is 14h and 2min.

When is the sunrise / sunset in August in Salmon?

In August, on the first day of the month, sunrise is at 6:20 am and sunset at 9:02 pm. On the last day of the month, in Salmon, sunrise is at 6:56 am and sunset at 8:15 pm MDT.

How long on average sun shines in August in Salmon?

The average sunshine duration in August in Salmon is 11.7h.

What is the UV index intensity in August in Salmon?

In August, the average daily maximum UV index in Salmon, Idaho, 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Salmon, ID

Average temperature in August - Salmon, ID
  • Average high temperature in August: 74.7°F

The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is December (25.2°F).

  • Average low temperature in August: 47.5°F

The month with the highest average low temperature is August (47.5°F).
The coldest months (with the lowest average low temperature) are January and December (9.5°F).

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Average pressure in August
Salmon, ID

Average pressure in August - Salmon, ID
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Salmon, ID

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

The windiest months (with the highest average wind speed) are March and April (5.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in August
Salmon, ID

Average humidity in August - Salmon, ID
  • Average humidity in August: 43%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in August
Salmon, ID

Average rainfall in August - Salmon, ID
  • Average rainfall in August: 0.51"

The wettest month (with the highest rainfall) is June (2.05").
The driest months (with the least rainfall) are July and August (0.51").

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Average rainfall days in August
Salmon, ID

Average rainfall days in August - Salmon, ID
  • Average rainfall days in August: 7 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in August
Salmon, ID

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

The month with the highest snowfall is February (5").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Salmon, ID

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

The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in August / Average sunshine in August - Salmon, ID
  • Average daylight in August: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 35min).
The month with the shortest days is December (Average daylight: 8h and 49min).

  • Average sunshine in August: 11h and 42min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in August
Salmon, ID

Average sunshine days in August - Salmon, ID
  • Average sunshine days in August: 18.7 days

The month with the most sunshine days is July (19.4 days).
The month with the least sunshine days is April (7.7 days).

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Average UV index in August
Salmon, ID

Average UV index in August - Salmon, 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 and December (UV index 1).

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Average cloud cover in August
Salmon, ID

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

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 13).

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Average visibility in August
Salmon, ID

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

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

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