Weather in Seattle in October 2017

Check the weather in Seattle in October before you book your next holiday in Washington. Long-term weather averages give the best indication of the weather in October 2017 and include figures for temperature, sunshine and rainfall plus sunrise & sunset times for Seattle, Washington, United States.

Weather in Seattle in October

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • 16°C maximum daytime temperature in October in Seattle16
    16°C max day temperature
  • 5 hours of sunshine per day (42% of daylight hours) in October in Seattle5
    5 hours of sunshine per day
  • 12 days with some rainfall in October in Seattle12
    12 days with some rainfall
  • 8°C minimum night-time temperature in October in Seattle8
    8°C min night temperature
  • 11 hours of daylight per day in October in Seattle11
    11 hours of daylight per day
  • No heat & humidity in October in Seattle0
    No heat & humidity
  • 87 mm monthly rainfall in October in Seattle87
    87 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Seattle3
    3 (Moderate) UV index

The average maximum daytime temperature in Seattle in October is a comfortable 16°C (61°F). There are usually 5 hours of bright sunshine each day, which represents 42% of the 11 hours of daylight.

Expect 87mm (3.4 inches) of rainfall across the whole of October with 12 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear. The average night-time temperature is usually a cool 8°C (46°F).

Metric (°C / mm)  |  Imperial (°F / inches)

More about Seattle weather

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Seattle sunrise & sunset times for October 2017

Browse the sunrise & sunset times for Seattle in October 2017. Select a month to view Seattle sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st October 2017 07:09 18:48
Monday, 2nd October 2017 07:10 18:46
Tuesday, 3rd October 2017 07:12 18:44
Wednesday, 4th October 2017 07:13 18:42
Thursday, 5th October 2017 07:14 18:40
Friday, 6th October 2017 07:16 18:38
Saturday, 7th October 2017 07:17 18:36
Sunday, 8th October 2017 07:19 18:34
Monday, 9th October 2017 07:20 18:32
Tuesday, 10th October 2017 07:21 18:30
Wednesday, 11th October 2017 07:23 18:28
Thursday, 12th October 2017 07:24 18:26
Friday, 13th October 2017 07:26 18:24
Saturday, 14th October 2017 07:27 18:22
Sunday, 15th October 2017 07:29 18:20
Monday, 16th October 2017 07:30 18:19
Tuesday, 17th October 2017 07:32 18:17
Wednesday, 18th October 2017 07:33 18:15
Thursday, 19th October 2017 07:35 18:13
Friday, 20th October 2017 07:36 18:11
Saturday, 21st October 2017 07:38 18:09
Sunday, 22nd October 2017 07:39 18:08
Monday, 23rd October 2017 07:40 18:06
Tuesday, 24th October 2017 07:42 18:04
Wednesday, 25th October 2017 07:43 18:03
Thursday, 26th October 2017 07:45 18:01
Friday, 27th October 2017 07:46 17:59
Saturday, 28th October 2017 07:48 17:58
Sunday, 29th October 2017 07:49 17:56
Monday, 30th October 2017 07:51 17:54
Tuesday, 31st October 2017 07:53 17:53
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Check Seattle weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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