Dublin, Ireland

Dublin in August

Ireland Updated 2026-07-01

Peak numbers continue, the horse show fills the southern suburbs, and rain is as likely as in any other month.

Is August a good time to visit Dublin?

August is one of the busiest months in Dublin, at about 82/100. If you can move your dates, January is far calmer.

What’s on in August

  • Dublin Horse Show at the RDS (mid-August)
  • August bank holiday

Best days in August

Weekdays are almost always calmer than weekends.

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Tue is normally the calmest day of the week.

Best hours in August

The daily rhythm, hour by hour.

Calmest 9AM
12AM6AM12PM6PM11PM

The 9:00 AM window is usually the calmest of the day.

Weather in August

Typical highs, lows and wet days.

J
F
M 10°
A 13°
M 16°
J 19° 11°
J 20° 13°
A 20° 12°
S 18° 11°
O 14°
N 11°
D
Average high Average low Wet days

How August compares

Every month in Dublin, ranked by how calm it is.

Quieter alternatives

If your dates are flexible, these months are calmer in Dublin.

Book things to do

Tours and tickets in Dublin, from our booking partner.

Affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes a crowd score or the order of our recommendations.

Frequently asked questions

Is August a good month to visit Dublin?

August is one of the busiest months in Dublin, at about 82/100. If you can move your dates, January is far calmer.

How crowded is Dublin in August?

Dublin sits at roughly 82/100 in August on our crowd scale, which is 19 points above the yearly average. The quietest month is January.

What is the weather like in Dublin in August?

Expect highs around 20°C and lows near 12°C in August, with about 11 wet days across the month.

Other months in Dublin