Weather in Dublin in August 2018

Expect 19°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Dublin in August. Check more long-term weather averages for Dublin in August before you book your next holiday to Ireland in 2018.

Key weather averages for Dublin in August

  • 19°C maximum daytime temperature in August in Dublin19
    19°C max day temperature
  • 5 hours of sunshine per day (34% of daylight hours) in August in Dublin5
    5 hours of sunshine per day
  • 16 days with some rainfall in August in Dublin16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Dublin11
    11°C min night temperature
  • 15 hours of daylight per day in August in Dublin15
    15 hours of daylight per day
  • No heat & humidity in August in Dublin0
    No heat & humidity
  • 71 mm monthly rainfall in August in Dublin71
    71 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Dublin5
    5 (Moderate) UV index
  • 15°C sea temperature in August in Dublin15
    15°C sea temperature

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

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Guide to Dublin weather in August

The average maximum daytime temperature in Dublin in August is a comfortable 19°C (66°F). The average night-time temperature is usually a cool 11°C (52°F). There are usually 5 hours of bright sunshine each day, which represents 34% of the 15 hours of daylight.

Expect 71mm (2.8 inches) of rainfall across the whole of August with 16 days with some rain falling. Maximum UV levels will be moderate (5 UV index) at midday when the skies are clear.

The average sea temperature in and around Dublin in August is 15°C (59°F).

The weather in Dublin in August is represented by Dublin.

Dublin sunrise & sunset times for August 2018

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st August 2018 05:41 21:21
Thursday, 2nd August 2018 05:43 21:19
Friday, 3rd August 2018 05:44 21:17
Saturday, 4th August 2018 05:46 21:15
Sunday, 5th August 2018 05:48 21:13
Monday, 6th August 2018 05:49 21:11
Tuesday, 7th August 2018 05:51 21:09
Wednesday, 8th August 2018 05:53 21:07
Thursday, 9th August 2018 05:55 21:05
Friday, 10th August 2018 05:56 21:03
Saturday, 11th August 2018 05:58 21:01
Sunday, 12th August 2018 06:00 20:59
Monday, 13th August 2018 06:01 20:57
Tuesday, 14th August 2018 06:03 20:55
Wednesday, 15th August 2018 06:05 20:53
Thursday, 16th August 2018 06:06 20:51
Friday, 17th August 2018 06:08 20:49
Saturday, 18th August 2018 06:10 20:47
Sunday, 19th August 2018 06:12 20:44
Monday, 20th August 2018 06:13 20:42
Tuesday, 21st August 2018 06:15 20:40
Wednesday, 22nd August 2018 06:17 20:38
Thursday, 23rd August 2018 06:19 20:36
Friday, 24th August 2018 06:20 20:33
Saturday, 25th August 2018 06:22 20:31
Sunday, 26th August 2018 06:24 20:29
Monday, 27th August 2018 06:26 20:26
Tuesday, 28th August 2018 06:27 20:24
Wednesday, 29th August 2018 06:29 20:22
Thursday, 30th August 2018 06:31 20:19
Friday, 31st August 2018 06:32 20:17
  • Save 10% on 5, 3 & 2 day passes & 6% on 1 day passes
  • Pre-book online with the exclusive Dublin Pass promo code
  • Discount does not include the travel element
Show discount code ******VEL

Expires at 23:59 on Sunday 31st December 2017

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Check Dublin 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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