August weather forecast
Sappho, WA

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Weather in August

August, the last month of the summer in Sappho, is another refreshing month, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 50.7°F (10.4°C).

Temperature

August registers as the month with the highest average temperatures, reaching 67.6°F (19.8°C) at its peak and 50.7°F (10.4°C) at the lowest.

Humidity

May, July and August, with an average relative humidity of 80%, are the least humid months.

Rainfall

In August, in Sappho, the rain falls for 5.1 days. Throughout August, 0.67" (17mm) of precipitation is accumulated. Throughout the year, in Sappho, there are 142.6 rainfall days, and 19.61" (498mm) of precipitation is accumulated.

Snowfall

In Sappho, snow does not fall in May through August, October and November.

Daylight

In August, the average length of the day in Sappho is 14h and 14min.
On the first day of August, sunrise is at 5:54 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:59 pm PDT.

Sunshine

The months with the most sunshine in Sappho are July and August, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index in Sappho are June through August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In August, the maximum UV index of 4 transforms into these recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What time of the year is the hottest in Sappho?

Sappho's August weather reaches an average high of 67.6°F (19.8°C) and an average low of 50.7°F (10.4°C), making it the warmest month.

What is the average August temperature in Sappho?

Sappho in August has an average high-temperature of 67.6°F (19.8°C) and an average low-temperature of 50.7°F (10.4°C).

What is the least humid month in Sappho?

May, July and August, with an average relative humidity of 80%, are the least humid months in Sappho.

What is the average humidity in August in Sappho?

In August, the average relative humidity in Sappho is 80%.

How much does it rain in Sappho in August?

In August, in Sappho, the rain falls for 5.1 days. Throughout August, 0.67" (17mm) of precipitation is accumulated.

When it does not snow in Sappho?

May through August, October and November are months without snowfall in Sappho, Washington.

Does it snow in Sappho in August?

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

How many hours of daylight does Sappho have in August?

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

What time are sunrise and sunset in August in Sappho?

In August, on the first day of the month, sunrise is at 5:54 am and sunset at 8:52 pm. On the last day of the month, in Sappho, sunrise is at 6:34 am and sunset at 7:59 pm PDT.

What is the month with the most sunshine in Sappho?

July and August, with an average of 10.3h of sunshine, are months with the most sunshine in Sappho, Washington.

How long on average sun shines in August in Sappho?

In Sappho, Washington, the average sunshine duration in August is 10.3h.

When is the highest UV index in Sappho?

June through August, with an average maximum UV index of 4, are months with the highest UV index.

What is the UV index intensity in August in Sappho?

In August, the average daily maximum UV index in Sappho, Washington, is 4. 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
Sappho, WA

Average temperature in August - Sappho, WA
  • Average high temperature in August: 67.6°F

The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (42.4°F).

  • Average low temperature in August: 50.7°F

The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is February (36°F).

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Average pressure in August
Sappho, WA

Average pressure in August - Sappho, WA
  • Average pressure in August: 30.03"Hg

The month with the highest atmospheric pressure is July (30.07"Hg).
The month with the lowest atmospheric pressure is March (29.98"Hg).

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Average wind speed in August
Sappho, WA

Average wind speed in August - Sappho, WA
  • Average wind speed in August: 3.9mph

The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in August
Sappho, WA

Average humidity in August - Sappho, WA
  • Average humidity in August: 80%

The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are May, July and August (80%).

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Average rainfall in August
Sappho, WA

Average rainfall in August - Sappho, WA
  • Average rainfall in August: 0.67"

The wettest month (with the highest rainfall) is January (3.66").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in August
Sappho, WA

Average rainfall days in August - Sappho, WA
  • Average rainfall days in August: 5.1 days

The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (5.1 days).

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Average snowfall in August
Sappho, WA

Average snowfall in August - Sappho, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, October and November (0").

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Average snowfall days in August
Sappho, WA

Average snowfall days in August - Sappho, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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Average daylight in August /
Average sunshine in August
Sappho, WA

Average daylight in August / Average sunshine in August - Sappho, WA
  • 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 24min).

  • Average sunshine in August: 10h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in August
Sappho, WA

Average sunshine days in August - Sappho, WA
  • Average sunshine days in August: 22.7 days

The month with the most sunshine days is July (23 days).
The month with the least sunshine days is November (11.7 days).

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Average UV index in August
Sappho, WA

Average UV index in August - Sappho, WA
  • Average UV index in August: 4

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Sappho, WA

Average cloud cover in August - Sappho, WA
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in August
Sappho, WA

Average visibility in August - Sappho, WA
  • Average visibility in August: 5mi

The months with the highest visibility are February, March, April, October, November and December (6mi).
The months with the lowest visibility are January, May, June, July, August and September (5mi).

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Sappho, Washington, USA

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