August weather forecastSeahurst, WA

August

Weather in August

August, the last month of the summer in Seahurst, is also a moderately hot month, with an average temperature varying between 53.6°F (12°C) and 77.7°F (25.4°C).

Temperature

In Seahurst, August records the highest average temperatures, peaking at 77.7°F (25.4°C) and reaching a low of 53.6°F (12°C).

Humidity

In August, the average relative humidity is 69%.

Rainfall

In Seahurst, in August, it is raining for 5.7 days, with typically 0.47" (12mm) of accumulated precipitation. In Seahurst, during the entire year, the rain falls for 138.2 days and collects up to 14.09" (358mm) of precipitation.

Snowfall

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

Daylight

In Seahurst, the average length of the day in August is 14h and 11min.
On the first day of August, sunrise is at 5:48 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:50 pm PDT.

Sunshine

With an average of 10.7h of sunshine, August has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In August, the maximum UV index of 5 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Seahurst, August is the warmest month, with temperatures averaging a high of 77.7°F (25.4°C) and a low of 53.6°F (12°C).

The average high-temperature, in August, in Seahurst, is 77.7°F (25.4°C), while the average low-temperature is 53.6°F (12°C).

In Seahurst, the average relative humidity in August is 69%.

In August, the rain falls for 5.7 days. Throughout August, 0.47" (12mm) of precipitation is accumulated.

April through October are months without snowfall.

In Seahurst, the average day length in August is 14h and 11min.

In August, on the first day of the month, sunrise is at 5:48 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:50 pm PDT.

August has the most sunshine of the year, with an average of 10.7h of sunshine.

In August, the average sunshine duration is 10.7h.

The months with the highest UV index are June through August, with an average maximum UV index of 5.

In Seahurst, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Seahurst, WA

  • Average high temperature in August: 77.7°F

The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in August: 53.6°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).

Average pressure in August
Seahurst, WA

  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

Average wind speed in August
Seahurst, WA

  • Average wind speed in August: 3.6mph

The windiest month (with the highest average wind speed) is March (5.3mph).
The calmest months (with the lowest average wind speed) are July and August (3.6mph).

Average humidity in August
Seahurst, WA

  • Average humidity in August: 69%

The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (68%).

Average rainfall in August
Seahurst, WA

  • Average rainfall in August: 0.47"

The wettest month (with the highest rainfall) is December (2.2").
The driest month (with the least rainfall) is July (0.31").

Average rainfall days in August
Seahurst, WA

  • Average rainfall days in August: 5.7 days

The month with the highest number of rainy days is April (14.9 days).
The month with the least rainy days is August (5.7 days).

Average snowfall in August
Seahurst, WA

  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Seahurst, WA

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in August: 14h and 12min

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: 10h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days in August
Seahurst, WA

  • Average sunshine days in August: 22.8 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (13 days).

Average UV index in August
Seahurst, WA

  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Seahurst, WA

  • Average cloud cover in August: 26

The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in August
Seahurst, WA

  • Average visibility in August: 6mi

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