Dun Laoghaire is an Irish coastal town located on the south side of Dublin Bay, approximately 12 kilometres south of Dublin City Centre. It is a popular tourist destination and is known for its beautiful harbour and attractive scenery.
The town was originally known as Dunleary, a small fishing village. The name was changed to Dun Laoghaire in 1821 following a visit by King George IV. The town was developed in the 19th century as a port and seaside resort. It quickly became a popular destination for tourists and the wealthy.
Today, Dun Laoghaire remains a popular destination for locals and tourists alike. The town is home to a variety of attractions including the Dun Laoghaire Harbour, the National Maritime Museum, the Carlisle Pier and the People's Park. There are also a number of festivals and events held in the town throughout the year.
Dun Laoghaire is also home to a number of important historical sites. The James Joyce Tower and Museum is a popular attraction and is located on the site of the Martello Tower where Joyce once lived. The nearby Forty Foot is a popular swimming spot and has been a popular spot for swimming since the 19th century. The Dun Laoghaire Rathdown County Council is also located in the town and is the administrative centre of the local government.
Dun Laoghaire has a long and varied history and has been the site of some significant events in Irish history. In 1848, the town was the site of the first ever Irish national regatta. In 1916, the British Navy bombarded the town during the Easter Rising. In 1922, the first ever Irish Free State cabinet meeting was held in Dun Laoghaire.
Dun Laoghaire is a beautiful and vibrant town that is steeped in history and culture. It is a popular tourist destination and is home to a variety of attractions, festivals and events. It is a great place to visit and explore the history of Ireland.
Experience Dun Laoghaire with unforgettable activities by our partner GetYourGuide. The offer is also ideal as a special gift idea for family and friends who are planning to visit Dun Laoghaire . Cancellations are possible up to 24h before the start of the activity (unless otherwise stated in the activity description), with a full refund of the booking price.
Dun Laoghaire in Ireland has a temperate maritime climate with mild winters and cool summers. During the winter months, temperatures are generally mild and rarely drop below freezing. Rainfall is common throughout the year, with the wettest months being December and January. Spring is usually mild and sunny with occasional showers, while summer brings warm temperatures and plenty of sunshine. Autumn is usually mild and dry with temperatures beginning to cool down. Overall, Dun Laoghaire has a pleasant climate all year round, with mild temperatures and plenty of sunshine.
Our weather forecast for Dun Laoghaire helps plan your stay according to the weather. For sunny days, pack light and breathable clothes, swimwear, and sunscreen. For winter weather, it's recommended to bring warm clothes, gloves, a hat, sturdy footwear, and a raincoat.
| Date | Icon | Temperature | Wind speed/gusts | Cloudiness/Visibility | Air humidity/pressure | Sunrise/Sunset |
|---|---|---|---|---|---|---|
| Jun. 18th 2026 Jun. 18th 2026 | max: 20.5 °C min: 14.4 °C |
25.6 m/s 51.5 m/s |
98.8 % 21.0 m |
82.2 % 1,010 hPa |
04:56:17 21:55:24 |
|
| Jun. 19th 2026 Jun. 19th 2026 | max: 18.8 °C min: 14.4 °C |
22.3 m/s 45.4 m/s |
88.5 % 22.2 m |
80.4 % 1,007 hPa |
04:56:21 21:55:44 |
|
| Jun. 20th 2026 Jun. 20th 2026 | max: 19.0 °C min: 12.5 °C |
13.3 m/s 28.4 m/s |
66.3 % 24.1 m |
64.6 % 1,018 hPa |
04:56:28 21:56:00 |
|
| Jun. 21st 2026 Jun. 21st 2026 | max: 18.7 °C min: 11 °C |
7.2 m/s 11.4 m/s |
77.2 % 24.1 m |
70.6 % 1,027 hPa |
04:56:39 21:56:13 |
|
| Jun. 22nd 2026 Jun. 22nd 2026 | max: 20.4 °C min: 11.5 °C |
8.4 m/s 13.8 m/s |
78.0 % 24.0 m |
68.6 % 1,024 hPa |
04:56:53 21:56:23 |
|
| Jun. 23rd 2026 Jun. 23rd 2026 | max: 20.3 °C min: 13.3 °C |
11.9 m/s 20.9 m/s |
32.4 % 20.7 m |
77.4 % 1,022 hPa |
04:57:10 21:56:29 |
|
| Jun. 24th 2026 Jun. 24th 2026 | max: 16.3 °C min: 10.8 °C |
14.0 m/s 34.6 m/s |
69.4 % 18.8 m |
90.8 % 1,018 hPa |
04:57:31 21:56:32 |
|
| Jun. 25th 2026 Jun. 25th 2026 | max: 16.9 °C min: 7.3 °C |
9.6 m/s 17.0 m/s |
68.0 % 24.1 m |
77.2 % 1,022 hPa |
04:57:55 21:56:31 |
|
| Jun. 26th 2026 Jun. 26th 2026 | max: 21.4 °C min: 10.2 °C |
8.4 m/s 11.5 m/s |
3.8 % 24.1 m |
71.5 % 1,019 hPa |
04:58:22 21:56:27 |
|
| Jun. 27th 2026 Jun. 27th 2026 | max: 18.8 °C min: 11.7 °C |
15.1 m/s 37.4 m/s |
20.6 % 24.1 m |
71.9 % 1,023 hPa |
04:58:52 21:56:19 |
|
| Jun. 28th 2026 Jun. 28th 2026 | max: 19.0 °C min: 9 °C |
9.7 m/s 15.1 m/s |
74.2 % 24.1 m |
78.0 % 1,031 hPa |
04:59:25 21:56:09 |
|
| Jun. 29th 2026 Jun. 29th 2026 | max: 19.0 °C min: 11.9 °C |
11.9 m/s 11.2 m/s |
41.9 % 24.1 m |
79.4 % 1,033 hPa |
05:00:02 21:55:54 |
|
| Jun. 30th 2026 Jun. 30th 2026 | max: 21.4 °C min: 11.5 °C |
10.8 m/s 15.5 m/s |
13.9 % 24.1 m |
64.9 % 1,028 hPa |
05:00:41 21:55:37 |
|
| Jul. 1st 2026 Jul. 1st 2026 | max: 26.6 °C min: 15.4 °C |
7.7 m/s 7.8 m/s |
96.1 % 24.1 m |
60.7 % 1,022 hPa |
05:01:23 21:55:16 |
Would you like to travel to Dun Laoghaire on a cruise ship or would you just like to know when a certain ship will dock there? Here you will find an overview of the cruise ships that will be calling at the port of Dun Laoghaire .
| Date | Ship | Passaengers (min - max) | Arrival | Departure | Details |
|---|---|---|---|---|---|
| Jul. 7th 2026 Tuesday, 7th of Jul. 2026 | Celebrity Eclipse | 2850 - 3420 | 08:00 am | 10:00 pm | |
| Aug. 5th 2026 Wednesday, 5th of Aug. 2026 | Celebrity Eclipse | 2850 - 3420 | 08:00 am | 10:00 pm | |
| Sep. 2nd 2026 Wednesday, 2nd of Sep. 2026 | AIDAsol | 2194 - 2686 | 10:00 am | 08:00 pm | DetailsPartnerlink |
| May 9th 2027 Sunday, 9th of May 2027 | Celebrity Eclipse | 2850 - 3420 | 08:00 am | 10:00 pm | |
| May 12th 2027 Wednesday, 12th of May 2027 | AIDAsol | 2194 - 2686 | 10:00 am | 08:00 pm | DetailsPartnerlink |
| May 20th 2027 Thursday, 20th of May 2027 | Vasco da Gama | 1260 - 1512 | 07:30 am | 08:00 pm | |
| Jun. 2nd 2027 Wednesday, 2nd of Jun. 2027 | AIDAsol | 2194 - 2686 | 10:00 am | 08:00 pm | DetailsPartnerlink |
| Jul. 30th 2027 Friday, 30th of Jul. 2027 | AIDAbella | 2050 - 2500 | 09:00 am | 07:00 pm | DetailsPartnerlink |
| Aug. 4th 2027 Wednesday, 4th of Aug. 2027 | AIDAsol | 2194 - 2686 | 10:00 am | 08:00 pm | DetailsPartnerlink |
| Aug. 11th 2027 Wednesday, 11th of Aug. 2027 | Celebrity Eclipse | 2850 - 3420 | 08:00 am | 10:00 pm | |
| Aug. 30th 2027 Monday, 30th of Aug. 2027 | Costa Favolosa | 3014 - 3617 | 09:00 am | 07:00 pm | DetailsPartnerlink |
| Sep. 10th 2027 Friday, 10th of Sep. 2027 | Vasco da Gama | 1260 - 1512 | 09:00 am | 08:00 pm | |
| Sep. 15th 2027 Wednesday, 15th of Sep. 2027 | AIDAsol | 2194 - 2686 | 10:00 am | 08:00 pm | DetailsPartnerlink |
| May 30th 2028 Tuesday, 30th of May 2028 | Azamara Quest | 722 - 794 | 07:00 am | 08:00 pm | |
| May 31st 2028 Wednesday, 31st of May 2028 | AIDAbella | 2050 - 2500 | 10:00 am | 08:00 pm | DetailsPartnerlink |
| Jul. 12th 2028 Wednesday, 12th of Jul. 2028 | AIDAbella | 2050 - 2500 | 10:00 am | 08:00 pm | DetailsPartnerlink |
| Jul. 30th 2028 Sunday, 30th of Jul. 2028 | EXPLORA IV | 128 | 08:00 am | 08:00 pm | |
| Aug. 18th 2028 Friday, 18th of Aug. 2028 | AIDAluna | 2050 - 2500 | 08:00 am | 06:00 pm | DetailsPartnerlink |
| Aug. 19th 2028 Saturday, 19th of Aug. 2028 | EXPLORA IV | 128 | 08:00 am | 08:00 pm | |
| Aug. 30th 2028 Wednesday, 30th of Aug. 2028 | Azamara Quest | 722 - 794 | 08:00 am | 07:00 pm |
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