Temperature in Ireland in July

Daytime highs, nighttime lows and the warmest cities across Ireland this July.

Ireland, experiences maximum daytime temperatures in July ranging from 16°C (61°F) in Greencastle to 20°C (68°F) in Slane. Nighttime temperatures generally drop to 13°C (55°F) in Slane and 12°C (54°F) in Greencastle. July is a summer month. On average, July is the month with the highest temperature of the year in Ireland.

What is the temperature of the different cities in Ireland in July?

Discover the typical July temperatures for the most popular locations of Ireland on the map below. Detailed insights are just a click away.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Ireland, check out our Ireland's climate page.

See also: the Ireland weather by month.

Best Places to Visit in Ireland in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Ireland.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in July: blue is cold, red is hot.

Ireland temperatures in July: frequently asked questions

How hot does it get in Ireland in July?

Average daytime highs in Ireland during July reach about 20°C (68°F) in Dublin.

How cold does it get at night in Ireland in July?

Dublin sees nighttime lows close to 13°C (55°F) in July.

What is the warmest city in July in Ireland?

Data insights from our comprehensive database indicate that Slane is the city with the highest warmth. Daytime peaks average near 20°C (68°F), while the nights are characterized by a low temperature close to 13°C (55°F).

What is the coldest city in July in Ireland?

For the month of July, Greencastle is the most temperate city in Ireland based on our records. Highs average 16°C (61°F) and nighttime temperatures dip to around 12°C (54°F).

How much sun does Ireland get in July?

Most areas experience a moderate amount of sunshine, with approximately 166 hours of sunlight expected in Dublin. This makes it neither too gloomy nor overly bright.

What is the water temperature in July?

The water temperature averages approximately 15°C (59°F) in Cork this month, so not the best month to swim.

Interested in more climate information?

We have much more information about the climate in Ireland.

Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed historical weather averages for many cities in Ireland.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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