Search flights, hotels & activities for Dublin
Compare flights, hotels, cars, and activities in one place.
500+airlines & travel sites compared
21,000+routes tracked
€0booking fees from us
Freeprice drop alerts
Things to Do in Dublin in Summer
Real historical weather for Dublin in Summer: average highs of 20°C and lows of 12°C, with around 93mm of rain (averaged over the last 2 years). Dublin is in Ireland.
20°C
Average high
12°C
Average low
93mm
Typical rainfall
Real things to do in Dublin in Summer
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad

Dublin Highlights and Hidden Gems Guided Walking Tour
★ 4.9(6,969 reviews)· 2 hrs
From €24

Haunted Dublin Walking Tour
★ 4.9(922 reviews)· 2 hrs
From €24

Dublin to Glendalough, Wicklow and Kilkenny Full Day Guided Tour
★ 4.9(5,940 reviews)· 9h 15m
From €45

Dublin Night Tour: Jameson Distillery, Oldest Pubs & Irish Music
★ 4.9(8 reviews)· 2h 30m
From €79

Dublin Jameson Distillery Tour and Tasting 45 mins
★ 4.8(5,144 reviews)· 45 min
From €31

Afternoon Tea Bus Tour in Dublin
★ 4.8(3,052 reviews)· 1h 30m
From €60

Traditional Irish Musical Pub Crawl
★ 4.5(1,873 reviews)· 2h 15m
From €26

Dublin Sightseeing Cruise on River Liffey with Local Guide
★ 4.4(1,075 reviews)· 45 min
From €23

Ireland's Eye and Howth Coastal Boat Tour
★ 4.4(158 reviews)· 50 min
From €25

Guinness Storehouse Experience
★ 4.4(5,226 reviews)· 2 hrs
From €30
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
Other seasons in Dublin
Plan the rest of your trip
Continue planning your trip to Dublin
Same destination, real availability — no need to search again.
FAQs — Dublin in Summer
Based on real historical data (averaged over the last 2 years), expect highs around 20°C and lows around 12°C, with roughly 93mm of rain.