Seattle Weather in August: Temperature, Precipitation, Wind
In August, Seattle has warm temperatures with an average high of 25.8°C (78.5°F) and an average low of 16.4°C (61.5°F). The city experiences light rain with 0.33mm of precipitation spread over 3.8 days, and the chance of rain is 25.8%. The most common type of precipitation is rain. Seattle has a moderate average humidity of 62.6%.
What is the temperature in Seattle in August?
Average air temperature in Seattle is 20.8°C (69.4°F) in August. The outside temperature in Seattle feels like 20.8°C (69.4°F) on a typical August day. The highest average temperature during sunny days is 25.8°C (78.5°F) and feels like 25.6°C (78.1°F). The lowest average temperature after dark is 16.4°C (61.5°F) which feels like 16.4°C (61.5°F).
How hot is Seattle in August?
The hot temperature in August in Seattle rises to 33.7°C (92.7°F) on sunny days with low cloud coverage and 62.6% humidity. During hottest days of August it feels like 33 °C (91.4°F). The average maximum temp in Seattle is 25.8°C (91.4°F) during day time in August.
How cold is Seattle in August?
The coldest temp in Seattle in August drops to 12.9°C (55.2°F) during the cold nights. With 15.4km/h (9.6mph) winds and 62.6% humidity it feels like 12.9°C (55.2°F) on the coldest nights. The average minimum temperature is 16.4°C (61.5°F) during night time in August.
Does it rain in Seattle in August?
Yes, it rains for 8 days in Seattle, United States in August averaging 0.33 mm of precipitation. Seattle has a 25.8% chance for rain throughout the entire month of August.
How much does it rain in Seattle throughout August?
Seattle has 0.33 mm (0.01 inch) of rain per day on average in August. It rains for an average of 8 days out of the entire month.
Is Seattle windy in August?
The average speed of wind in Seattle, United States during August is 15.4km/h (9.6mph) and average windgust is 26.3km/h (16.4mph). On some days in August wind can reach up to 23km/h (14.3mph).
What is the direction of the wind in Seattle in August?
Most days of August the wind is blowing from West direction in Seattle.
What are the humidity levels in Seattle in August?
The average humidity levels in Seattle in August are 62.6%. Daily humidity levels in Seattle range from 48.8% to 85.8% during August.
How many hours of daylight are in Seattle in August?
Seattle has 14 hours 12 minutes of daylight in August on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Seattle in August is at 6:06:25 and the sunset is at 20:19:16.
What is the cloud coverage in Seattle in August?
Clouds cover 36.8% of the sky on average throughout August in Seattle. The cloud coverage ranges from 0.3% to 99.6% depending on the day of the month.
What is the UV level in August in Seattle?
The average UV index in Seattle is 7.5 in August. UV levels change throughout the month and range from 2 to 10.
What is the solar radiation in Seattle in August?
The average solar radiation is 213.7 W/m2 (Watts per square meter) in Seattle during August. However solar radiation levels change throughout the month and range from 27.9 W/m2 to 299.6 W/m2.
What is the solar energy during August in Seattle?
The average solar energy during August in Seattle is 18.5 MJ/m2 (megajoules per square metre). Solar energy ranges from 2.2 MJ/m2, to 25.9 MJ/m2 during August.
Are there severe weather risks in Seattle in August?
Yes, there is a 10% risk for severe weather in Seattle, United States in August.
What is the air pressure in Seattle in August?
On average the air pressure in Seattle in August is 1016.7 mb (millibars). Throughout the month the sea level pressure ranges from 1009.3 mb to 1021.7 mb.
What is the visibility in Seattle in August?
The average daylight visibility in Seattle in August is 14.9 km (9.3 miles). Depending on the precipitation the visibility ranges from 9.7 km (6 miles) to 16 km (9.9 miles) throughout August.
What is the dew point in Seattle in August?
The average dew point in Seattle during August is 12.8°C (55.1°F).
Where is the data for Seattle climate in August coming from?
The climate data for Seattle, Washington, United States in August is collected from the following weather stations.
- SEATTLE TACOMA AIRPORT, WA US
- RENTON MUNICIPAL AIRPORT, WA US
- SEATTLE BOEING FIELD, WA US
- FW0821 Seattle WA US
- FW9061 Seattle WA US
- KBFI
- KRNT
- KSEA