Weather in Ottawa in October 2018

Expect 13°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Ottawa in October. Check more long-term weather averages for Ottawa in October before you book your next holiday to Ontario in 2018.

Key weather averages for Ottawa in October

  • 13°C maximum daytime temperature in October in Ottawa13
    13°C max day temperature
  • 4 hours of sunshine per day (40% of daylight hours) in October in Ottawa4
    4 hours of sunshine per day
  • 12 days with some rainfall in October in Ottawa12
    12 days with some rainfall
  • 4°C minimum night-time temperature in October in Ottawa4
    4°C min night temperature
  • 11 hours of daylight per day in October in Ottawa11
    11 hours of daylight per day
  • No heat & humidity in October in Ottawa0
    No heat & humidity
  • 71 mm monthly rainfall in October in Ottawa71
    71 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Ottawa3
    3 (Moderate) UV index

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

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

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More about Ottawa

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Guide to Ottawa weather in October

The average maximum daytime temperature in Ottawa in October is a cool 13°C (55°F). The average night-time temperature is usually a cold 4°C (39°F). There are usually 4 hours of bright sunshine each day, which represents 40% of the 11 hours of daylight.

Expect 71mm (2.8 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 weather in Ottawa in October is represented by Ottawa.

Ottawa sunrise & sunset times for October 2018

Browse the sunrise & sunset times for Ottawa in October 2018. Select a month to view Ottawa sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st October 2018 07:01 18:43
Tuesday, 2nd October 2018 07:02 18:41
Wednesday, 3rd October 2018 07:03 18:39
Thursday, 4th October 2018 07:05 18:37
Friday, 5th October 2018 07:06 18:36
Saturday, 6th October 2018 07:07 18:34
Sunday, 7th October 2018 07:09 18:32
Monday, 8th October 2018 07:10 18:30
Tuesday, 9th October 2018 07:11 18:28
Wednesday, 10th October 2018 07:12 18:26
Thursday, 11th October 2018 07:14 18:24
Friday, 12th October 2018 07:15 18:23
Saturday, 13th October 2018 07:16 18:21
Sunday, 14th October 2018 07:18 18:19
Monday, 15th October 2018 07:19 18:17
Tuesday, 16th October 2018 07:20 18:16
Wednesday, 17th October 2018 07:22 18:14
Thursday, 18th October 2018 07:23 18:12
Friday, 19th October 2018 07:24 18:10
Saturday, 20th October 2018 07:26 18:09
Sunday, 21st October 2018 07:27 18:07
Monday, 22nd October 2018 07:28 18:05
Tuesday, 23rd October 2018 07:30 18:04
Wednesday, 24th October 2018 07:31 18:02
Thursday, 25th October 2018 07:32 18:01
Friday, 26th October 2018 07:34 17:59
Saturday, 27th October 2018 07:35 17:57
Sunday, 28th October 2018 07:37 17:56
Monday, 29th October 2018 07:38 17:54
Tuesday, 30th October 2018 07:39 17:53
Wednesday, 31st October 2018 07:41 17:51
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Ottawa weather by month

Check Ottawa 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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