Weather in Ireland in October 2017

Check the weather in Ireland in October before you book your next holiday. 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 Ireland.

The October weather guide for Ireland shown below is for Dublin.

Weather in Ireland in October

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

  • 14°C maximum daytime temperature in October in Ireland (Dublin)14
    14°C max day temperature
  • 3 hours of sunshine per day (29% of daylight hours) in October in Ireland3
    3 hours of sunshine per day
  • 16 days with some rainfall in October in Ireland (Dublin)16
    16 days with some rainfall
  • 8°C minimum night-time temperature in October in Ireland (Dublin)8
    8°C min night temperature
  • 11 hours of daylight per day in October in Ireland (Dublin)11
    11 hours of daylight per day
  • No heat & humidity in October in Ireland (Dublin)0
    No heat & humidity
  • 67 mm monthly rainfall in October in Ireland (Dublin)67
    67 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Ireland (Dublin)2
    2 (Low) UV index
  • 13°C sea temperature in October in Ireland (Dublin)13
    13°C sea temperature

The average maximum daytime temperature in Ireland in October is a comfortable 14°C (57°F). There are usually 3 hours of bright sunshine each day, which represents 29% of the 11 hours of daylight. The average sea temperature in and around Ireland in October is 13°C (55°F).

Expect 67mm (2.6 inches) of rainfall across the whole of October with 16 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear. The average night-time temperature is usually a cool 8°C (46°F). The weather in Ireland in October is represented by Dublin.

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

More about Ireland weather

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Ireland sunrise & sunset times for October 2017

Browse the sunrise & sunset times for Ireland in October 2017. Select a month to view Ireland sunrise & sunset times for the next twelve months. The Ireland sunrise & sunset times shown below are for Dublin.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st October 2017 07:27 19:01
Monday, 2nd October 2017 07:29 18:59
Tuesday, 3rd October 2017 07:30 18:57
Wednesday, 4th October 2017 07:32 18:54
Thursday, 5th October 2017 07:34 18:52
Friday, 6th October 2017 07:36 18:50
Saturday, 7th October 2017 07:37 18:47
Sunday, 8th October 2017 07:39 18:45
Monday, 9th October 2017 07:41 18:42
Tuesday, 10th October 2017 07:43 18:40
Wednesday, 11th October 2017 07:45 18:38
Thursday, 12th October 2017 07:47 18:35
Friday, 13th October 2017 07:48 18:33
Saturday, 14th October 2017 07:50 18:31
Sunday, 15th October 2017 07:52 18:29
Monday, 16th October 2017 07:54 18:26
Tuesday, 17th October 2017 07:56 18:24
Wednesday, 18th October 2017 07:58 18:22
Thursday, 19th October 2017 07:59 18:20
Friday, 20th October 2017 08:01 18:17
Saturday, 21st October 2017 08:03 18:15
Sunday, 22nd October 2017 08:05 18:13
Monday, 23rd October 2017 08:07 18:11
Tuesday, 24th October 2017 08:09 18:09
Wednesday, 25th October 2017 08:11 18:07
Thursday, 26th October 2017 08:13 18:05
Friday, 27th October 2017 08:14 18:02
Saturday, 28th October 2017 08:16 18:00
Sunday, 29th October 2017 07:18* 16:58*
Monday, 30th October 2017 07:20 16:56
Tuesday, 31st October 2017 07:22 16:54

*Daylight saving ends - Greenwich Mean Time (GMT) starts

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Ireland weather by month

Check Ireland 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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