June in Dublin averages highs of 18 °C (64 °F) and lows of 11 °C (52 °F), with about 9 rainy days and 16 h 58 min of daylight.
June weather in Dublin at a glance
average high to low each dot ≈ 3 rainy days
Is June a good time to visit Dublin?
Mixed weather: cool and some rain. June is usually high season in Dublin: book rooms early, as prices are typically at their highest.
Our rule: a month scores 2 points for comfortable average highs of 18–28 °C (1 point for 14–18 or 28–32 °C) and 2 points for 5 or fewer rainy days (1 point for 6–10). Average highs above 35 °C or below 8 °C make it a tough month whatever the rain. A rainy day here means 2 mm of rain or more. 4 points = great, 3 = good, 2 = mixed, 0–1 = tough.
Holidays and events in June 2026
- Mon 1 Jun: June Holiday (Lá Saoire i mí an Mheithimh) public holiday
Banks and many shops close on public holidays, and museums may change their hours, so check before you go.
Things to do in Dublin in June
June's weather suits a mix of outdoor sights and museums, so the open-air ones come first.
- St Stephen's Green and Grafton Street outdoors
- Howth cliff walk — 30 min by DART outdoors
- Trinity College and the Book of Kells — timed tickets indoors
- Guinness Storehouse indoors
- Kilmainham Gaol — book well ahead indoors
- Traditional music pubs indoors
Where to stay: Around Temple Bar and St Stephen's Green to walk everywhere; Smithfield or Portobello for better value.
What to pack for Dublin in June
- Layers and a light jacket: days around 18 °C (64 °F), nights near 11 °C (52 °F).
- An umbrella or a light waterproof: about 9 days this month see real rain.
- Comfortable walking shoes.
What a day in Dublin costs
| Budget traveller | Mid-range | |
|---|---|---|
| Typical total per person, per day | €70–160 | €200–400 |
Excluding flights. June is usually high season in Dublin: book rooms early, as prices are typically at their highest.
June in nearby cities
| City | High / low | Rainy days | Verdict |
|---|---|---|---|
| Edinburgh | 17° / 10° | 10 | Mixed weather |
| London | 21° / 12° | 7 | Good time to go |
| Amsterdam | 20° / 13° | 9 | Good time to go |
Want the whole trip planned? Join the Journey waitlist: tell it where, when and your budget, and it plans every day hour by hour.
FAQ
Is June a good time to visit Dublin?
By the numbers, June is a mixed month: cool and some rain, with average highs of 18 °C (64 °F) and about 9 rainy days. June is usually high season in Dublin: book rooms early, as prices are typically at their highest. The best months for weather are August.
How warm is Dublin in June?
Average highs are 18 °C (64 °F) and lows 11 °C (52 °F) (2015–2024 averages).
Does it rain a lot in Dublin in June?
Expect about 9 days with 2 mm of rain or more, about 72 mm in total. It is the 3rd driest month of the year in Dublin.
Sources: climate averages from Open-Meteo historical weather (ERA5 reanalysis, 2015–2024); sea temperatures from the Open-Meteo marine API (2023–2024); public holidays from Nager.Date. Daylight is calculated for the 15th of the month. Averages are a guide, not a forecast. Costs are typical ranges per person per day, excluding flights.