Seattle Weather in October: Temperature, Precipitation, Wind
In October, Seattle has an average temperature of 11.8°C (53.2°F), with highs of 16.0°C (60.8°F) and lows of 8.6°C (47.5°F). The city experiences an average humidity of 81.3% and an average daily wind speed of 13.8 km/h (8.6 mph). October is a transitional month for Seattle, marking the shift from the dry summer season to the wet winter season. The city receives an average precipitation of 1.66 mm (0.07 inches), with a precipitation probability of 41.9% and a precipitation cover of 12.6 days out of the month. Rain is the most common type of precipitation during October, and there are typically 13 rainy days throughout the month. Seattle has an average cloud cover of 55.3% in October, with an average visibility of 14.8 km (9.2 miles). The city experiences an average atmospheric pressure of 1017.6 mb and has a moderate severe weather risk index of 10.0. October sees an average UV index of 4.4, indicating a moderate risk of harm from unprotected sun exposure.
What is the temperature in Seattle in October?
Average air temperature in Seattle is 11.8°C (53.3°F) in October. The outside temperature in Seattle feels like 11.6°C (52.9°F) on a typical October day. The highest average temperature during sunny days is 16°C (60.8°F) and feels like 15.9°C (60.7°F). The lowest average temperature after dark is 8.6°C (47.5°F) which feels like 8°C (46.4°F).
How hot is Seattle in October?
The hot temperature in October in Seattle rises to 26°C (78.8°F) on sunny days with low cloud coverage and 81.3% humidity. During hottest days of October it feels like 26 °C (78.8°F). The average maximum temp in Seattle is 16°C (78.8°F) during day time in October.
How cold is Seattle in October?
The coldest temp in Seattle in October drops to -1.3°C (29.7°F) during the cold nights. With 13.8km/h (8.6mph) winds and 81.3% humidity it feels like -3.4°C (25.9°F) on the coldest nights. The average minimum temperature is 8.6°C (47.5°F) during night time in October.
Does it rain in Seattle in October?
Yes, it rains for 13 days in Seattle, United States in October averaging 1.66 mm of precipitation. Seattle has a 41.9% chance for rain throughout the entire month of October.
How much does it rain in Seattle throughout October?
Seattle has 1.66 mm (0.07 inch) of rain per day on average in October. It rains for an average of 13 days out of the entire month.
Is Seattle windy in October?
The average speed of wind in Seattle, United States during October is 13.8km/h (8.6mph) and average windgust is 23.3km/h (14.5mph). On some days in October wind can reach up to 25.6km/h (15.9mph).
What is the direction of the wind in Seattle in October?
Most days of October the wind is blowing from South-Southwest direction in Seattle.
What are the humidity levels in Seattle in October?
The average humidity levels in Seattle in October are 81.3%. Daily humidity levels in Seattle range from 66.8% to 93.7% during October.
How many hours of daylight are in Seattle in October?
Seattle has 10 hours 50 minutes of daylight in October on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Seattle in October is at 7:29:38 and the sunset is at 18:20:08.
What is the cloud coverage in Seattle in October?
Clouds cover 55.3% of the sky on average throughout October in Seattle. The cloud coverage ranges from 1.8% to 99.5% depending on the day of the month.
What is the UV level in October in Seattle?
The average UV index in Seattle is 4.4 in October. UV levels change throughout the month and range from 1 to 7.
What is the solar radiation in Seattle in October?
The average solar radiation is 90.3 W/m2 (Watts per square meter) in Seattle during October. However solar radiation levels change throughout the month and range from 22.6 W/m2 to 170.3 W/m2.
What is the solar energy during October in Seattle?
The average solar energy during October in Seattle is 7.8 MJ/m2 (megajoules per square metre). Solar energy ranges from 2 MJ/m2, to 14.7 MJ/m2 during October.
Are there severe weather risks in Seattle in October?
Yes, there is a 10% risk for severe weather in Seattle, United States in October.
What is the air pressure in Seattle in October?
On average the air pressure in Seattle in October is 1017.6 mb (millibars). Throughout the month the sea level pressure ranges from 999.9 mb to 1033.6 mb.
What is the visibility in Seattle in October?
The average daylight visibility in Seattle in October is 14.8 km (9.2 miles). Depending on the precipitation the visibility ranges from 11.5 km (7.1 miles) to 16 km (9.9 miles) throughout October.
What is the dew point in Seattle in October?
The average dew point in Seattle during October is 8.5°C (47.3°F).
Where is the data for Seattle climate in October coming from?
The climate data for Seattle, Washington, United States in October 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