Dún Laoghaire weather
At 6:45 PM local time it was clear and 13°C (56°F). Little to no rain in the next 24 hours. Best months for weather: Jun–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Dún Laoghaire, Leinster, Ireland.
Current conditions
- Clouds
- 3%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Jun–SepOff season Nov–Mar
About Dún Laoghaire weather
Is it raining in Dún Laoghaire right now?
No. It’s clear and 13° right now. Little to no rain in the next 24 hours.
What’s the weather like in Dún Laoghaire this week?
Over the next 7 days, expect highs of 11–16° and lows of 9–11°. Rain is likely on 1 of 7 days (Friday). The driest day looks like Saturday.
Has it been raining in Dún Laoghaire lately?
In the past 7 days, Dún Laoghaire had 4 rainy days and 16.7 mm of rain in total.
What should I pack for Dún Laoghaire?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Dún Laoghaire weather by month
When is the best time to visit Dún Laoghaire?
Based on weather alone, the best time to visit Dún Laoghaire is Jun–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 8°C (46°F) in February to 18°C (64°F) in July.
What is the rainiest month in Dún Laoghaire?
November is the wettest month, with about 106 mm (4.2 in) of rain on average. April is the driest, with about 61 mm (2.4 in).
What is the hottest month in Dún Laoghaire?
July is the warmest, with average highs of 18°C (64°F) and lows of 12°C (54°F). February is the coolest, with highs of 8°C (46°F) and lows of 4°C (39°F).
Does Dún Laoghaire have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is November at about 106 mm (4.2 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months