Sea weather in Dundrum in Northern Ireland All the beach weather in Dundrum

All the essential weather information for enjoying the beach in Dundrum in Northern Ireland, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Dundrum over the next 7 days?

Discover the best moment to go to the beach in Dundrum in Northern Ireland this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Dundrum. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Saturday 21 December 202440°F to 54°Fnot recommended
Sunday 22 December 202440°F to 43°Fnot recommended
Monday 23 December 202441°F to 50°Fdiscouraged
Tuesday 24 December 202452°F to 54°Fdiscouraged
Wednesday 25 December 202449°F to 52°Fdiscouraged
Thursday 26 December 202449°F to 50°Frecommended
Friday 27 December 202443°F to 50°Frecommended

Sea Weather: Your daily and hourly sea weather in Dundrum

Sea weather on Saturday 21 December 2024

On Saturday 21 December 2024, the sun will rise at 08:41 and will set at 16:00 on the beach(es) of Dundrum. The outside temperature will be a high of 54°F t and a low of 40°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 29.8mph km/h (with gusts up to 39.8mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)9°C (47°F)10°C (51°F)10°C (49°F)7°C (45°F)6°C (42°F)5°C (41°F)5°C (41°F)
Perceived temperature3°C (38°F)4°C (39°F)6°C (43°F)5°C (41°F)2°C (36°F)-0°C (32°F)-1°C (30°F)-1°C (30°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%87%89%74%67%80%86%85%
Barometric pressure1012 hPa1009 hPa1004 hPa1005 hPa1006 hPa1005 hPa1005 hPa1004 hPa
Cloud cover100%100%100%76%81%91%98%100%
Heat index8°C (46°F)9°C (47°F)10°C (51°F)10°C (49°F)7°C (45°F)6°C (42°F)5°C (41°F)5°C (41°F)
Dew point5°C (41°F)6°C (44°F)9°C (48°F)5°C (41°F)2°C (35°F)3°C (37°F)3°C (37°F)3°C (37°F)
Wind
Speed33km/h (21mph)41km/h (25mph)44km/h (27mph)43km/h (27mph)46km/h (29mph)45km/h (28mph)46km/h (29mph)48km/h (30mph)
Gusts48km/h (30mph)57km/h (36mph)47km/h (29mph)46km/h (29mph)49km/h (30mph)63km/h (39mph)48km/h (30mph)64km/h (40mph)
Direction 238°
WSW
224°
SW
237°
WSW
272°
W
276°
W
274°
W
269°
W
267°
W
Wind chill3°C (38°F)4°C (39°F)6°C (43°F)5°C (41°F)2°C (36°F)-0°C (32°F)-1°C (30°F)-1°C (30°F)
Waves
Height1.0m (3.2ft)1.3m (4.3ft)1.7m (5.6ft)1.6m (5.1ft)1.6m (5.3ft)1.7m (5.6ft)1.7m (5.7ft)1.6m (5.2ft)
Direction 245°
WSW
210°
SSW
202°
SSW
189°
S
181°
S
241°
WSW
251°
WSW
252°
WSW
Period6.5 sec.4.6 sec.5.5 sec.6.4 sec.7.0 sec.7.0 sec.6.9 sec.6.6 sec.
Significant height1.4m (4.6ft)1.6m (5.2ft)1.8m (5.9ft)1.6m (5.2ft)1.8m (5.9ft)2.5m (8.2ft)2.3m (7.5ft)2.1m (6.9ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Sunday 22 December 2024

On Sunday 22 December 2024, the sun will rise at 08:42 and will set at 16:01 on the beach(es) of Dundrum. The outside temperature will be a high of 43°F t and a low of 40°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 36.7mph km/h (with gusts up to 41mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (38°F)4°C (40°F)4°C (39°F)4°C (40°F)5°C (40°F)4°C (39°F)4°C (40°F)6°C (43°F)
Perceived temperature-3°C (27°F)-3°C (27°F)-3°C (26°F)-2°C (28°F)-2°C (29°F)-3°C (27°F)-3°C (27°F)-0°C (32°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity96%66%91%85%64%62%65%65%
Barometric pressure1003 hPa1002 hPa1002 hPa1006 hPa1008 hPa1011 hPa1014 hPa1018 hPa
Cloud cover100%19%100%100%4%3%8%28%
Heat index4°C (38°F)4°C (40°F)4°C (39°F)4°C (40°F)5°C (40°F)4°C (39°F)4°C (40°F)6°C (43°F)
Dew point3°C (38°F)-2°C (29°F)3°C (37°F)2°C (36°F)-2°C (29°F)-3°C (27°F)-2°C (29°F)-0°C (32°F)
Wind
Speed42km/h (26mph)57km/h (35mph)57km/h (35mph)48km/h (30mph)54km/h (33mph)59km/h (37mph)58km/h (36mph)50km/h (31mph)
Gusts57km/h (36mph)58km/h (36mph)57km/h (36mph)64km/h (40mph)55km/h (34mph)66km/h (41mph)59km/h (37mph)52km/h (32mph)
Direction 272°
W
278°
W
287°
WNW
291°
WNW
301°
WNW
308°
NW
310°
NW
316°
NW
Wind chill-3°C (27°F)-3°C (27°F)-3°C (26°F)-2°C (28°F)-2°C (29°F)-3°C (27°F)-3°C (27°F)-0°C (32°F)
Waves
Height1.5m (5.0ft)1.7m (5.5ft)1.8m (6.1ft)1.8m (6.1ft)1.9m (6.4ft)2.1m (6.8ft)2.0m (6.7ft)2.0m (6.5ft)
Direction 254°
WSW
252°
WSW
263°
W
290°
WNW
306°
NW
313°
NW
314°
NW
317°
NW
Period6.3 sec.5.4 sec.15.8 sec.15.5 sec.15.0 sec.7.7 sec.9.0 sec.8.9 sec.
Significant height1.9m (6.2ft)2.3m (7.5ft)2.5m (8.2ft)2.4m (7.9ft)2.5m (8.2ft)2.5m (8.2ft)2.5m (8.2ft)2.3m (7.5ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Monday 23 December 2024

On Monday 23 December 2024, the sun will rise at 08:42 and will set at 16:01 on the beach(es) of Dundrum. The outside temperature will be a high of 50°F t and a low of 41°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 24.9mph km/h (with gusts up to 36mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (42°F)5°C (41°F)5°C (41°F)6°C (43°F)6°C (43°F)7°C (45°F)9°C (49°F)
Perceived temperature1°C (34°F)1°C (34°F)1°C (33°F)1°C (34°F)3°C (37°F)3°C (37°F)3°C (38°F)7°C (44°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%71%76%74%73%87%94%95%
Barometric pressure1021 hPa1023 hPa1024 hPa1025 hPa1025 hPa1022 hPa1021 hPa1020 hPa
Cloud cover30%72%31%100%100%100%100%100%
Heat index6°C (43°F)6°C (42°F)5°C (41°F)5°C (41°F)6°C (43°F)6°C (43°F)7°C (45°F)9°C (49°F)
Dew point-0°C (32°F)1°C (34°F)1°C (34°F)1°C (33°F)2°C (35°F)4°C (39°F)6°C (43°F)9°C (47°F)
Wind
Speed40km/h (25mph)32km/h (20mph)27km/h (17mph)21km/h (13mph)17km/h (11mph)21km/h (13mph)27km/h (17mph)18km/h (11mph)
Gusts58km/h (36mph)47km/h (29mph)41km/h (25mph)35km/h (22mph)26km/h (16mph)31km/h (19mph)42km/h (26mph)31km/h (19mph)
Direction 312°
NW
301°
WNW
296°
WNW
290°
WNW
254°
WSW
217°
SW
220°
SW
255°
WSW
Wind chill1°C (34°F)1°C (34°F)1°C (33°F)1°C (34°F)3°C (37°F)3°C (37°F)3°C (38°F)7°C (44°F)
Waves
Height1.8m (6.0ft)1.5m (4.9ft)1.1m (3.7ft)0.8m (2.7ft)0.6m (1.9ft)0.4m (1.2ft)0.4m (1.4ft)0.6m (1.9ft)
Direction 323°
NW
335°
NNW
317°
NW
320°
NW
16°
NNE
11°
NNE
217°
SW
196°
SSW
Period14.5 sec.14.3 sec.5.3 sec.6.0 sec.5.5 sec.5.1 sec.4.7 sec.4.5 sec.
Significant height2.1m (6.9ft)1.6m (5.2ft)1.6m (5.2ft)1.2m (3.9ft)0.8m (2.6ft)0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Tuesday 24 December 2024

On Tuesday 24 December 2024, the sun will rise at 08:42 and will set at 16:02 on the beach(es) of Dundrum. The outside temperature will be a high of 54°F t and a low of 52°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.1mph km/h (with gusts up to 21.8mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)11°C (52°F)12°C (53°F)11°C (52°F)11°C (53°F)11°C (52°F)11°C (51°F)11°C (51°F)
Perceived temperature8°C (47°F)9°C (48°F)9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity95%95%95%94%92%89%88%85%
Barometric pressure1021 hPa1021 hPa1021 hPa1022 hPa1023 hPa1024 hPa1025 hPa1026 hPa
Cloud cover100%100%58%68%100%100%69%15%
Heat index11°C (51°F)11°C (52°F)12°C (53°F)11°C (52°F)11°C (53°F)11°C (52°F)11°C (51°F)11°C (51°F)
Dew point10°C (50°F)10°C (51°F)11°C (51°F)10°C (50°F)10°C (50°F)9°C (49°F)9°C (48°F)8°C (47°F)
Wind
Speed17km/h (11mph)17km/h (11mph)18km/h (11mph)18km/h (11mph)21km/h (13mph)20km/h (13mph)19km/h (12mph)20km/h (13mph)
Gusts29km/h (18mph)30km/h (19mph)32km/h (20mph)32km/h (20mph)35km/h (22mph)34km/h (21mph)33km/h (21mph)25km/h (16mph)
Direction 261°
W
244°
WSW
245°
WSW
231°
SW
233°
SW
233°
SW
221°
SW
217°
SW
Wind chill8°C (47°F)9°C (48°F)9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (47°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.1ft)0.7m (2.2ft)0.7m (2.5ft)0.8m (2.7ft)
Direction 187°
S
188°
S
202°
SSW
211°
SSW
213°
SSW
194°
SSW
201°
SSW
183°
S
Period4.1 sec.3.6 sec.3.5 sec.3.9 sec.4.0 sec.4.2 sec.4.1 sec.15.3 sec.
Significant height0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Wednesday 25 December 2024

On Wednesday 25 December 2024, the sun will rise at 08:43 and will set at 16:03 on the beach(es) of Dundrum. The outside temperature will be a high of 52°F t and a low of 49°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.2mph km/h (with gusts up to 26.1mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)10°C (51°F)10°C (50°F)10°C (50°F)9°C (49°F)9°C (48°F)9°C (49°F)10°C (51°F)
Perceived temperature8°C (46°F)7°C (45°F)7°C (44°F)7°C (45°F)6°C (44°F)6°C (43°F)6°C (44°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%87%87%86%84%85%87%86%
Barometric pressure1027 hPa1027 hPa1028 hPa1029 hPa1030 hPa1030 hPa1031 hPa1033 hPa
Cloud cover27%19%18%8%6%7%43%82%
Heat index11°C (51°F)10°C (51°F)10°C (50°F)10°C (50°F)9°C (49°F)9°C (48°F)9°C (49°F)10°C (51°F)
Dew point9°C (48°F)8°C (47°F)8°C (46°F)8°C (46°F)7°C (44°F)7°C (44°F)7°C (45°F)8°C (47°F)
Wind
Speed26km/h (16mph)26km/h (16mph)24km/h (15mph)22km/h (14mph)21km/h (13mph)22km/h (14mph)21km/h (13mph)19km/h (12mph)
Gusts32km/h (20mph)31km/h (19mph)42km/h (26mph)39km/h (24mph)37km/h (23mph)28km/h (18mph)38km/h (23mph)32km/h (20mph)
Direction 205°
SSW
211°
SSW
213°
SSW
207°
SSW
215°
SW
213°
SSW
204°
SSW
203°
SSW
Wind chill8°C (46°F)7°C (45°F)7°C (44°F)7°C (45°F)6°C (44°F)6°C (43°F)6°C (44°F)8°C (46°F)
Waves
Height0.9m (2.8ft)0.8m (2.8ft)0.9m (3.1ft)1.0m (3.3ft)1.1m (3.7ft)1.1m (3.7ft)1.0m (3.4ft)1.1m (3.6ft)
Direction 181°
S
182°
S
188°
S
181°
S
181°
S
179°
S
176°
S
172°
S
Period15.8 sec.15.3 sec.15.1 sec.15.1 sec.14.7 sec.14.8 sec.15.2 sec.15.7 sec.
Significant height0.9m (3ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Thursday 26 December 2024

On Thursday 26 December 2024, the sun will rise at 08:43 and will set at 16:04 on the beach(es) of Dundrum. The outside temperature will be a high of 50°F t and a low of 49°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 12.4mph km/h (with gusts up to 20.5mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (51°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (51°F)10°C (50°F)9°C (49°F)10°C (49°F)
Perceived temperature8°C (46°F)8°C (47°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (46°F)7°C (45°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%86%88%89%91%93%93%91%
Barometric pressure1033 hPa1034 hPa1034 hPa1035 hPa1035 hPa1034 hPa1034 hPa1034 hPa
Cloud cover71%35%19%28%29%34%33%24%
Heat index10°C (51°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (51°F)10°C (50°F)9°C (49°F)10°C (49°F)
Dew point8°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (46°F)
Wind
Speed20km/h (12mph)17km/h (10mph)16km/h (10mph)13km/h (8mph)17km/h (10mph)16km/h (10mph)14km/h (9mph)13km/h (8mph)
Gusts33km/h (21mph)29km/h (18mph)29km/h (18mph)24km/h (15mph)27km/h (17mph)27km/h (17mph)25km/h (15mph)21km/h (13mph)
Direction 201°
SSW
202°
SSW
197°
SSW
192°
SSW
176°
S
174°
S
165°
SSE
150°
SSE
Wind chill8°C (46°F)8°C (47°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (46°F)7°C (45°F)8°C (46°F)
Waves
Height1.1m (3.7ft)1.2m (3.9ft)1.3m (4.2ft)1.4m (4.6ft)1.4m (4.8ft)1.3m (4.4ft)1.2m (4.0ft)1.1m (3.8ft)
Direction 173°
S
174°
S
175°
S
177°
S
178°
S
177°
S
176°
S
175°
S
Period15.2 sec.14.9 sec.14.8 sec.14.7 sec.14.7 sec.14.7 sec.14.7 sec.5.2 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Friday 27 December 2024

On Friday 27 December 2024, the sun will rise at 08:43 and will set at 16:04 on the beach(es) of Dundrum. The outside temperature will be a high of 50°F t and a low of 43°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 17.4mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)8°C (47°F)7°C (45°F)6°C (43°F)8°C (46°F)
Perceived temperature8°C (46°F)8°C (46°F)8°C (47°F)8°C (46°F)6°C (42°F)5°C (41°F)3°C (38°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%93%93%92%76%69%70%75%
Barometric pressure1033 hPa1033 hPa1032 hPa1032 hPa1031 hPa1030 hPa1030 hPa1029 hPa
Cloud cover32%55%55%76%5%4%5%4%
Heat index10°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)8°C (47°F)7°C (45°F)6°C (43°F)8°C (46°F)
Dew point8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)4°C (39°F)2°C (35°F)1°C (34°F)4°C (38°F)
Wind
Speed10km/h (6mph)9km/h (6mph)8km/h (5mph)11km/h (7mph)15km/h (9mph)12km/h (7mph)13km/h (8mph)17km/h (10mph)
Gusts17km/h (10mph)15km/h (9mph)12km/h (8mph)17km/h (11mph)25km/h (16mph)22km/h (14mph)26km/h (16mph)28km/h (17mph)
Direction 169°
S
189°
S
177°
S
147°
SSE
124°
SE
102°
ESE
86°
E
109°
ESE
Wind chill8°C (46°F)8°C (46°F)8°C (47°F)8°C (46°F)6°C (42°F)5°C (41°F)3°C (38°F)5°C (41°F)
Waves
Height1.2m (3.9ft)1.3m (4.1ft)1.2m (4.1ft)1.2m (3.8ft)1.1m (3.6ft)1.0m (3.2ft)0.9m (2.9ft)0.8m (2.5ft)
Direction 175°
S
177°
S
178°
S
177°
S
176°
S
175°
S
173°
S
176°
S
Period5.2 sec.5.3 sec.5.5 sec.5.4 sec.5.3 sec.5.2 sec.5.5 sec.5.3 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.8m (2.6ft)1.3m (4.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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