News Dundalk Louth Ireland September 23, 2025

Weather Forecast for Dundalk, Ireland: September 23-25, 2025

As we step into the week of September 23rd, residents of Dundalk can look forward to some pleasant weather conditions. Here's everything you need to know!

Day 1: Tuesday, September 23

Expect a mix of clear skies and sunshine throughout the day. The maximum temperature will reach around 14°C (57°F), while the minimum will drop to a chilly 5°C (41°F) at night. With an average temperature of 9°C (48°F), it’s advisable to wear layers when stepping out.

• Sunrise: 07:14 AM
• Sunset: 07:22 PM
• Humidity: 87% in the early morning, reducing to about 61% by afternoon.
• Wind: Light winds from the northwest at up to 6 km/h (3.7 mph).
• Precipitation: There's no chance of rain, making it perfect for outdoor activities.

With a total of 12 hours of sunlight anticipated, you can soak in some much-needed vitamin D.

Day 2: Wednesday, September 24

Dundalk’s weather will remain inviting with a projected maximum of 15°C (60°F) and a nighttime low of 6°C (43°F).

• Sunrise: 07:16 AM
• Sunset: 07:20 PM
• UV Index: 1 (low)
• Cloud Cover: Expect partly cloudy to sunny conditions—optimal for pleasant strolls.

Humidity will start at a comfortable 90% early in the morning, but it will drop to around 68% later on. The winds will be slightly stronger, coming from the southeast at up to 12 km/h (7.5 mph).

Day 3: Thursday, September 25

The warm spell continues, with temperatures hitting 16°C (60°F) during the day.

• Sunrise: 07:18 AM
• Sunset: 07:17 PM
• Wind: Expect a breezy day with gusts of up to 24 km/h (15 mph).
• Precipitation: There's a slight chance of patchy rain in the afternoon (around 81% chance), so keep an umbrella handy just in case.

With the increased humidity at 93% during the night hours, it may feel a bit cooler, particularly under the influence of a light breeze.

Visibility and Additional Notes

Throughout these days, visibility will generally remain excellent at 10 kilometers, providing clear views of our beautiful surroundings. You'll find no snow or fog to worry about.

Conclusion

Dundalk will enjoy a spell of lovely weather over the next few days. Whether you're planning to wander through the charming streets of Dundalk or spend a day outdoors, keep these conditions in mind!

For a detailed forecast or to plan your adventures, check out next 5 days weather and hour by hour weather.

Stay tuned to the skies and make the most of this delightful weather!