Galway weather in August 2019

  • 19°C maximum daytime temperature in August in Galway19
    19°C max day temperature
  • 4 hours of sunshine per day
  • 20 days with some rainfall in August in Galway20
    20 days with some rainfall
  • 11°C minimum night-time temperature in August in Galway11
    11°C min night temperature
  • 15 hours of daylight per day in August in Galway15
    15 hours of daylight per day
  • No heat & humidity in August in Galway0
    No heat & humidity
  • 90 mm monthly rainfall in August in Galway90
    90 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Galway5
    5 (Moderate) UV index
  • 16°C sea temperature in August in Galway16
    16°C sea temperature

Going to Galway? Find the best month to visit Galway based on the weather.

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Expect 19°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Galway in August. Check more long-term weather averages for Galway in August before you book your next holiday to Ireland in 2019/2020.

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More about Galway

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The August weather guide for Galway, Ireland shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

Guide to Galway weather in August

The average maximum daytime temperature in Galway 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 4 hours of bright sunshine each day, which represents 28% of the 15 hours of daylight.

Expect 90mm (3.5 inches) of rainfall across the whole of August with 20 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 Galway in August is 16°C (61°F).

Galway sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Galway in August 2019. Select a month to view Galway sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 05:52 21:32
Friday, 2nd August 2019 05:54 21:30
Saturday, 3rd August 2019 05:56 21:28
Sunday, 4th August 2019 05:57 21:26
Monday, 5th August 2019 05:59 21:25
Tuesday, 6th August 2019 06:01 21:23
Wednesday, 7th August 2019 06:02 21:21
Thursday, 8th August 2019 06:04 21:19
Friday, 9th August 2019 06:06 21:17
Saturday, 10th August 2019 06:07 21:15
Sunday, 11th August 2019 06:09 21:13
Monday, 12th August 2019 06:11 21:11
Tuesday, 13th August 2019 06:12 21:09
Wednesday, 14th August 2019 06:14 21:07
Thursday, 15th August 2019 06:16 21:05
Friday, 16th August 2019 06:18 21:02
Saturday, 17th August 2019 06:19 21:00
Sunday, 18th August 2019 06:21 20:58
Monday, 19th August 2019 06:23 20:56
Tuesday, 20th August 2019 06:24 20:54
Wednesday, 21st August 2019 06:26 20:52
Thursday, 22nd August 2019 06:28 20:49
Friday, 23rd August 2019 06:30 20:47
Saturday, 24th August 2019 06:31 20:45
Sunday, 25th August 2019 06:33 20:43
Monday, 26th August 2019 06:35 20:40
Tuesday, 27th August 2019 06:37 20:38
Wednesday, 28th August 2019 06:38 20:36
Thursday, 29th August 2019 06:40 20:33
Friday, 30th August 2019 06:42 20:31
Saturday, 31st August 2019 06:43 20:29
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