August weather forecast
Curtis, WA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Curtis, Washington, with an average temperature ranging between min 50°F (10°C) and max 77.5°F (25.3°C).

Temperature

Curtis's warmest month, August, generally records average temperatures ranging from a high of 77.5°F (25.3°C) to a low of 50°F (10°C).

Humidity

The average relative humidity in August in Curtis is 74%.

Rainfall

In August, in Curtis, the rain falls for 6.4 days. Throughout August, 0.55" (14mm) of precipitation is accumulated. In Curtis, during the entire year, the rain falls for 185.5 days and collects up to 36.1" (917mm) of precipitation.

Snowfall

In Curtis, snow does not fall in April through October.

Daylight

In August, the average length of the day in Curtis is 14h and 8min.
On the first day of the month, sunrise is at 5:54 am and sunset at 8:43 pm. On the last day of August, sunrise is at 6:32 am and sunset at 7:52 pm PDT.

Sunshine

The month with the most sunshine in Curtis, Washington, is August, with an average of 10.2h of sunshine.

UV index

The average daily maximum UV index in August in Curtis, Washington, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What are the warmest months in Curtis?

The month of August, characterized by an average high of 77.5°F (25.3°C) and a low of 50°F (10°C), is recognized as the warmest in Curtis, Washington.

What is the average August temperature in Curtis?

Curtis in August has an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 50°F (10°C).

What is the average humidity in August in Curtis?

In August, the average relative humidity in Curtis is 74%.

How much does it rain in Curtis in August?

In August, in Curtis, the rain falls for 6.4 days. Throughout August, 0.55" (14mm) of precipitation is accumulated.

When it does not snow in Curtis?

In Curtis, Washington, snow does not fall in April through October.

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

In Curtis, the average day length in August is 14h and 8min.

When is the sunrise / sunset in August in Curtis?

In August, on the first day of the month, sunrise is at 5:54 am and sunset at 8:43 pm. On the last day of the month, in Curtis, sunrise is at 6:32 am and sunset at 7:52 pm PDT.

What month has the most sunshine in Curtis?

With an average of 10.2h of sunshine, August has the most sunshine of the year in Curtis.

How many hours of sunshine does Curtis have in August?

The average sunshine duration in August in Curtis is 10.2h.

How high is the UV index in August in Curtis?

In Curtis, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents 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
Curtis, WA

Average temperature in August - Curtis, WA
  • Average high temperature in August: 77.5°F

The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (42.6°F).

  • Average low temperature in August: 50°F

The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).

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Average pressure in August
Curtis, WA

Average pressure in August - Curtis, WA
  • Average pressure in August: 30.02"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).

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Average wind speed in August
Curtis, WA

Average wind speed in August - Curtis, WA
  • Average wind speed in August: 3.7mph

The windiest months (with the highest average wind speed) are January, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).

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Average humidity in August
Curtis, WA

Average humidity in August - Curtis, WA
  • Average humidity in August: 74%

The months with the highest relative humidity are January, February, November and December (89%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in August
Curtis, WA

Average rainfall in August - Curtis, WA
  • Average rainfall in August: 0.55"

The wettest month (with the highest rainfall) is January (5.51").
The driest month (with the least rainfall) is July (0.47").

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Average rainfall days in August
Curtis, WA

Average rainfall days in August - Curtis, WA
  • Average rainfall days in August: 6.4 days

The month with the highest number of rainy days is March (21.5 days).
The month with the least rainy days is August (6.4 days).

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Average snowfall in August
Curtis, WA

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

The month with the highest snowfall is February (1.93").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Curtis, WA

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

The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Curtis, WA
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

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Average sunshine days in August
Curtis, WA

Average sunshine days in August - Curtis, WA
  • Average sunshine days in August: 20.8 days

The months with the most sunshine days are July and August (20.8 days).
The month with the least sunshine days is February (7.6 days).

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Average UV index in August
Curtis, WA

Average UV index in August - Curtis, WA
  • 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 2).

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Average cloud cover in August
Curtis, WA

Average cloud cover in August - Curtis, WA
  • Average cloud cover in August: 38

The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).

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Average visibility in August
Curtis, WA

Average visibility in August - Curtis, WA
  • Average visibility in August: 4mi

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

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Curtis, Washington, USA

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