Louth County Weather in July

Average temperatures, rainfall, sunshine and the best places to visit in Louth County, Ireland in July.

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Dundalk Carlingford Drogheda

Thinking about venturing to Louth County, Ireland this July and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Louth County in July

Louth County, Ireland is a region in Ireland. July in Louth County generally has pleasant temperatures, with moderate precipitation. July falls during the summer season.

Temperatures

You can expect pleasant maximum daytime temperatures of around 20°C (68°F) and nighttime temperatures around 12°C (54°F) in Dundalk. On average, July is the month with the highest temperature of the year in Louth County, Ireland.

To learn more about the conditions in specific areas of Louth County, Ireland, check out the map below.

Precipitation

In July, precipitation varies across different areas. From moderate rainfall in Drogheda with an average of 76 mm (3 in) to moderate rainfall in Carlingford with 84 mm (3.3 in).

Average sunshine

Sunshine amounts are decent in most places. Dundalk gets approximately 166 hours of sunlight in July, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Louth County by month

Pick a month to see the average temperature, rainfall and sunshine in Louth County — and find the best time to visit. (based on Dundalk)

January9°C (48°F) February9°C (48°F) March11°C (52°F) April13°C (55°F) May16°C (61°F) June18°C (64°F) This monthJuly20°C (68°F) August19°C (66°F) September18°C (64°F) October14°C (57°F) November11°C (52°F) December9°C (48°F)
Best Time to Visit Louth County →

Best Places to Visit in Louth County in July

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

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Louth County

What is the weather like in July for some of the most popular destinations in Louth County, Ireland?

Temperature range in Louth County (July)

Precipitation variation in Louth County (July)

Dundalk

In July Dundalk generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
18°C (64°F)
20°C (68°F)
19°C (66°F)
Min temperature
10°C (50°F)
12°C (54°F)
12°C (54°F)
Monthly sun hours
180 hours
166 hours
157 hours
Monthly rainfall
84 mm (3.3 in)
84 mm (3.3 in)
89 mm (3.5 in)
Monthly rainy days
16 days
15 days
17 days
Weather conditions
pleasant
perfect
pleasant
Climate in Dundalk →

Carlingford

In July Carlingford generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 13°C (55°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« June
July
August »
June
July
August
Max temperature
18°C (64°F)
19°C (66°F)
19°C (66°F)
Min temperature
11°C (52°F)
13°C (55°F)
13°C (55°F)
Monthly sun hours
180 hours
166 hours
157 hours
Monthly rainfall
83 mm (3.3 in)
84 mm (3.3 in)
89 mm (3.5 in)
Monthly rainy days
16 days
15 days
17 days
Weather conditions
pleasant
pleasant
pleasant
Climate in Carlingford →

Drogheda

In July Drogheda generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 13°C (55°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
19°C (66°F)
20°C (68°F)
20°C (68°F)
Min temperature
11°C (52°F)
13°C (55°F)
13°C (55°F)
Monthly sun hours
180 hours
166 hours
157 hours
Monthly rainfall
77 mm (3 in)
76 mm (3 in)
81 mm (3.2 in)
Monthly rainy days
15 days
15 days
17 days
Weather conditions
pleasant
perfect
perfect
Climate in Drogheda →

Is your destination not in the list? Have a look at all destinations in Louth County, in Ireland.

In our records: Ireland July extremes

Notable July records observed across cities in Ireland in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest July day in Ireland brought 366 mm (14 in) in Lahinch on July 11, 2001.

Popular cities in July

Day & night temperatures, rainfall and average weather in Louth County in July.

City Weather Day temp Night temp Rainfall
Dundalk 20°C (68°F) 12°C (54°F) 84 mm (3.3 in)
Carlingford 19°C (66°F) 13°C (55°F) 84 mm (3.3 in)
Drogheda 20°C (68°F) 13°C (55°F) 76 mm (3 in)

Louth County weather in July: frequently asked questions

What is the weather like in Louth County, Ireland in July?

In July, Louth County, Ireland generally has perfect weather conditions. Dundalk sees daytime temperatures near 20°C (68°F), with nights cooling to roughly 12°C (54°F).

What is the average temperature in Louth County, Ireland in July?

In Dundalk, the average daytime high in July is 20°C (68°F), while nighttime temperatures drop to around 12°C (54°F).

Does Louth County, Ireland get a lot of rain in July?

July is on the drier side in Louth County, Ireland. Dundalk averages only about 84 mm (3.3 in), with most days staying dry.

Is July a Good Time to Visit Louth County, Ireland?

We consider July to be one of the best times to travel to Louth County, Ireland. Typically, the climate in Dundalk is perfect. However, the weather conditions may vary depending on your destination.

Generally speaking, July provides perfect weather in Dundalk. In contrast, January, February and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Louth County.

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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