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Dundalk Weather in April

During April, Dundalk experiences moderate daytime temperatures of 13°C (55°F) and cooler nights around 5°C (41°F). Expect quite a bit of rainfall. Around 72 mm (2.8 in) is typical.

Rainfall in Dundalk in April

Analyzing past climate data, one can expect approximately 15 days of rain, averaging 72 mm (2.8 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Dundalk in April

In April, expect moderate temperatures in Dundalk, with highs of 13°C (55°F) and lows of 5°C (41°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Dundalk in April

The area enjoys a balanced 157 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer enjoying temperate temperatures and rain-free days, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

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

Dundalk Temperature in April

Min TemperatureMin Temperature 5°C (41°F)  
Max TemperatureMax Temperature 13°C (55°F)  
Chance of RainChance of Rain 51%  
PrecipitationPrecipitation 72 mm (2.8 in)  
Rainy daysRainy days 15 days  
HumidityHumidity 68% *  
SunshineSunshine 157 hours *  
Percentage SunshinePercentage Sunshine 40% *  
* Data from: Dublin, Ireland (64 KM, 39 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Dundalk typically stay consistent throughout April, with daily highs averaging around 13°C (55°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 6°C (43°F).

Average temperatures in April

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in April

Historical weather for Dundalk in April

Browse day-by-day weather records for Dundalk spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Dundalk historical weather extremes in April

Based on weather observations in Dundalk between 1976 and 2026, these are the recorded extremes during April.

  • The warmest day in April was on April 26, 1987, with a maximum of 21°C (70°F).
  • The coldest April day was on April 1, 2013, with a maximum of 3°C (37°F).
  • Dundalk registered its coldest April night on April 10, 1998, with temperatures dropping to -4°C (25°F).

Best Places in Ireland in April

Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in April →

Map not visible? Whoops sorry! Please refresh the page.
Legend 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).

What to Wear in Dundalk in April

The weather can be unpredictable in April, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Dundalk in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
6/10
Walking
6/10
Camping
4/10
Outdoor sports
6/10

Select a Month

Check the conditions for any month of the year.

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

More climate data for Dundalk