Arklow weather in August 2021

Get the latest coronavirus (Covid-19) updates for Ireland with current travel advice and statistics on new cases per 100,000 and vaccine.

  • 18°C maximum daytime temperature in August in Arklow18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in August in Arklow16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Arklow11
    11°C min night temperature
  • 15 hours of daylight per day in August in Arklow15
    15 hours of daylight per day
  • No heat & humidity in August in Arklow0
    No heat & humidity
  • 72 mm monthly rainfall in August in Arklow72
    72 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Arklow5
    5 (Moderate) UV index
  • 15°C sea temperature in August in Arklow15
    15°C sea temperature
  • Save £200 per booking on Marella Cruises in 2021
  • Book cruises to Europe, Mediterranean & Caribbean
  • Travel before 31st December 2021 (inclusive)
Show discount codeShow discount code ******021

Expires at 23:59 on Saturday 31st Jul 2021 · View all Marella Cruises offers

Marella CruisesCruise deal finder

Recommended for Ireland

  • Top deals & discounts
  • Arklow weather overview
  • Arklow climate averages by month
  • More destinations
  • Best time to go to Arklow
  • Arklow 5-day weather forecast

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

The August weather guide for Arklow, 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.

How hot is it in Arklow in August?

Daytime temperatures usually reach 18°C in Arklow in August, falling to 11°C at night.

How sunny is it in Arklow in August?

There are normally 5 hours of bright sunshine each day in Arklow in August - that's 37% of daylight hours.

How warm is the sea around Arklow in August?

The average sea temperature around Arklow in August is 15°C.

Does it rain in Arklow in August?

There are usually 16 days with some rain in Arklow in August and the average monthly rainfall is 72mm.

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

Back to top

Arklow sunrise & sunset times for August 2021

Browse the sunrise and sunset times for Arklow in August 2021. Select a month to view Arklow sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 05:43 21:17
Monday, 16th August 2021 06:08 20:48
Tuesday, 31st August 2021 06:34 20:15
  • Save £200 per booking on Marella Cruises in 2021
  • Book cruises to Europe, Mediterranean & Caribbean
  • Travel before 31st December 2021 (inclusive)
Show discount codeShow discount code ******021

Expires at 23:59 on Saturday 31st Jul 2021 · View all Marella Cruises offers

Marella CruisesCruise deal finder

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.