July in Dublin averages highs of 19 °C (67 °F) and lows of 13 °C (55 °F), with about 11 rainy days and 16 h 30 min of daylight.
July weather in Dublin at a glance
average high to low each dot ≈ 3 rainy days
Is July a good time to visit Dublin?
Mixed weather: comfortably warm and wet. July 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 July 2026
No public holidays fall in July 2026 in Ireland, so opening hours should be normal.
Things to do in Dublin in July
With frequent rain in July, here are the indoor picks first, then the outdoor ones for drier spells.
- Trinity College and the Book of Kells — timed tickets indoors
- Guinness Storehouse indoors
- Kilmainham Gaol — book well ahead indoors
- Traditional music pubs indoors
- St Stephen's Green and Grafton Street outdoors
- Howth cliff walk — 30 min by DART outdoors
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 July
- Light layers for the day and a jumper for evenings, which cool to 13 °C (55 °F).
- An umbrella or a light waterproof: about 11 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. July is usually high season in Dublin: book rooms early, as prices are typically at their highest.
July in nearby cities
| City | High / low | Rainy days | Verdict |
|---|---|---|---|
| Edinburgh | 18° / 12° | 13 | Mixed weather |
| London | 23° / 14° | 8 | Good time to go |
| Amsterdam | 22° / 14° | 11 | Mixed weather |
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 July a good time to visit Dublin?
By the numbers, July is a mixed month: comfortably warm and wet, with average highs of 19 °C (67 °F) and about 11 rainy days. July 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 July?
Average highs are 19 °C (67 °F) and lows 13 °C (55 °F) (2015–2024 averages).
Does it rain a lot in Dublin in July?
Expect about 11 days with 2 mm of rain or more, about 79 mm in total. It is the 4th wettest 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.