Sea weather in Letterkenny in Ireland All the beach weather in Letterkenny

All the essential weather information for enjoying the beach in Letterkenny in 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 Letterkenny over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 21 November 202440°F to 45°Fnot recommended
Friday 22 November 202441°F to 45°Fnot recommended
Saturday 23 November 202438°F to 56°Fnot recommended
Sunday 24 November 202447°F to 56°Fnot recommended
Monday 25 November 202447°F to 50°Fnot recommended
Tuesday 26 November 202447°F to 50°Fdiscouraged
Wednesday 27 November 202445°F to 47°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Letterkenny

Sea weather on Thursday 21 November 2024

On Thursday 21 November 2024, the sun will rise at 08:15 and will set at 16:17 on the beach(es) of Letterkenny. The outside temperature will be a high of 45°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 33.6mph km/h (with gusts up to 37.3mph). Wave height will be up to 12.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)4°C (39°F)4°C (40°F)5°C (42°F)5°C (42°F)6°C (42°F)6°C (43°F)6°C (44°F)
Perceived temperature2°C (35°F)-0°C (32°F)-1°C (31°F)0°C (32°F)-1°C (31°F)-1°C (30°F)-0°C (32°F)0°C (33°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity52%65%61%54%64%68%60%61%
Barometric pressure1008 hPa1006 hPa1005 hPa1004 hPa1003 hPa1002 hPa1002 hPa1003 hPa
Cloud cover60%61%70%51%52%79%100%77%
Heat index5°C (41°F)4°C (39°F)4°C (40°F)5°C (42°F)5°C (42°F)6°C (42°F)6°C (43°F)6°C (44°F)
Dew point-4°C (25°F)-2°C (28°F)-2°C (28°F)-3°C (26°F)-1°C (30°F)0°C (32°F)-1°C (30°F)-1°C (31°F)
Wind
Speed16km/h (10mph)20km/h (12mph)26km/h (16mph)35km/h (22mph)45km/h (28mph)54km/h (33mph)54km/h (34mph)52km/h (32mph)
Gusts24km/h (15mph)28km/h (18mph)39km/h (24mph)48km/h (30mph)50km/h (31mph)56km/h (35mph)60km/h (37mph)59km/h (36mph)
Direction 342°
NNW
11°
N

N
338°
NNW
325°
NW
325°
NW
315°
NW
320°
NW
Wind chill2°C (35°F)-0°C (32°F)-1°C (31°F)0°C (32°F)-1°C (31°F)-1°C (30°F)-0°C (32°F)0°C (33°F)
Waves
Height1.5m (4.9ft)1.5m (4.8ft)1.5m (5.0ft)1.8m (5.9ft)2.7m (8.9ft)3.2m (10.5ft)3.8m (12.4ft)3.7m (12.0ft)
Direction 341°
NNW
337°
NNW
337°
NNW
336°
NNW
342°
NNW
342°
NNW
337°
NNW
336°
NNW
Period7.6 sec.7.8 sec.13.2 sec.9.0 sec.9.0 sec.9.0 sec.9.0 sec.9.0 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.9m (3ft)1.4m (4.6ft)1.5m (4.9ft)2.0m (6.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Friday 22 November 2024

On Friday 22 November 2024, the sun will rise at 08:17 and will set at 16:16 on the beach(es) of Letterkenny. The outside temperature will be a high of 45°F t and a low of 41°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 31.1mph km/h (with gusts up to 38.5mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)7°C (44°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)5°C (42°F)
Perceived temperature-2°C (29°F)2°C (35°F)2°C (36°F)2°C (36°F)3°C (37°F)3°C (37°F)4°C (39°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%69%63%66%61%62%60%69%
Barometric pressure1003 hPa1004 hPa1005 hPa1007 hPa1008 hPa1009 hPa1009 hPa1009 hPa
Cloud cover97%82%80%75%76%50%62%83%
Heat index5°C (41°F)7°C (44°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)5°C (42°F)
Dew point3°C (37°F)1°C (34°F)0°C (33°F)1°C (34°F)0°C (32°F)-0°C (32°F)-1°C (30°F)0°C (33°F)
Wind
Speed50km/h (31mph)37km/h (23mph)36km/h (22mph)33km/h (21mph)25km/h (16mph)22km/h (13mph)11km/h (7mph)13km/h (8mph)
Gusts62km/h (39mph)44km/h (28mph)50km/h (31mph)47km/h (29mph)38km/h (24mph)33km/h (20mph)18km/h (11mph)21km/h (13mph)
Direction 284°
WNW
310°
NW
308°
NW
304°
WNW
307°
NW
301°
WNW
306°
NW
162°
SSE
Wind chill-2°C (29°F)2°C (35°F)2°C (36°F)2°C (36°F)3°C (37°F)3°C (37°F)4°C (39°F)3°C (37°F)
Waves
Height3.2m (10.7ft)2.9m (9.5ft)2.6m (8.6ft)2.4m (7.9ft)2.2m (7.2ft)2.0m (6.5ft)1.8m (5.9ft)1.6m (5.3ft)
Direction 340°
NNW
341°
NNW
337°
NNW
342°
NNW
341°
NNW
340°
NNW
339°
NNW
339°
NNW
Period13.3 sec.13.1 sec.10.3 sec.10.3 sec.11.0 sec.10.9 sec.10.7 sec.10.1 sec.
Significant height1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Saturday 23 November 2024

On Saturday 23 November 2024, the sun will rise at 08:18 and will set at 16:15 on the beach(es) of Letterkenny. The outside temperature will be a high of 56°F t and a low of 38°F. Precipitation is in the forecast (0.3in 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 40.4mph km/h (with gusts up to 49.7mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (40°F)3°C (38°F)3°C (37°F)4°C (39°F)9°C (48°F)11°C (52°F)11°C (52°F)13°C (55°F)
Perceived temperature0°C (33°F)-3°C (26°F)-5°C (23°F)-3°C (26°F)6°C (43°F)9°C (48°F)8°C (47°F)10°C (50°F)
Precipitation0in0in0.2in0.1in0in0in0in0in
Humidity76%87%95%93%97%95%94%87%
Barometric pressure1007 hPa1001 hPa990 hPa983 hPa979 hPa980 hPa980 hPa977 hPa
Cloud cover100%100%100%100%100%100%100%83%
Heat index5°C (40°F)3°C (38°F)3°C (37°F)4°C (39°F)9°C (48°F)11°C (52°F)11°C (52°F)13°C (55°F)
Dew point1°C (33°F)1°C (34°F)2°C (36°F)3°C (38°F)9°C (48°F)10°C (50°F)10°C (50°F)11°C (51°F)
Wind
Speed22km/h (13mph)39km/h (24mph)65km/h (40mph)63km/h (39mph)23km/h (14mph)19km/h (12mph)27km/h (17mph)41km/h (26mph)
Gusts30km/h (19mph)49km/h (30mph)78km/h (48mph)80km/h (50mph)28km/h (18mph)20km/h (13mph)27km/h (17mph)47km/h (29mph)
Direction 153°
SSE
137°
SE
108°
ESE
132°
SE
158°
SSE
164°
SSE
149°
SSE
160°
SSE
Wind chill0°C (33°F)-3°C (26°F)-5°C (23°F)-3°C (26°F)6°C (43°F)9°C (48°F)8°C (47°F)10°C (50°F)
Waves
Height1.4m (4.7ft)1.2m (4.1ft)1.4m (4.5ft)1.3m (4.1ft)0.8m (2.5ft)0.7m (2.5ft)1.2m (3.8ft)1.3m (4.2ft)
Direction 340°
NNW
338°
NNW
338°
NNW
121°
ESE
345°
NNW
282°
WNW
277°
W
277°
W
Period9.8 sec.9.6 sec.9.1 sec.8.9 sec.8.8 sec.11.0 sec.12.0 sec.11.9 sec.
Significant height0.6m (2ft)1.2m (3.9ft)2.1m (6.9ft)1.6m (5.2ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Sunday 24 November 2024

On Sunday 24 November 2024, the sun will rise at 08:20 and will set at 16:14 on the beach(es) of Letterkenny. The outside temperature will be a high of 56°F t and a low of 47°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 28.6mph km/h (with gusts up to 39.8mph). Wave height will be up to 12.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)12°C (54°F)9°C (48°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)8°C (47°F)
Perceived temperature11°C (51°F)10°C (50°F)5°C (41°F)4°C (40°F)4°C (39°F)4°C (39°F)4°C (39°F)3°C (38°F)
Precipitation0.1in0in0in0in0in0in0in0in
Humidity88%83%70%76%77%76%74%78%
Barometric pressure975 hPa976 hPa979 hPa980 hPa980 hPa979 hPa979 hPa977 hPa
Cloud cover92%69%3%34%50%29%36%47%
Heat index13°C (56°F)12°C (54°F)9°C (48°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)8°C (47°F)
Dew point11°C (52°F)9°C (49°F)4°C (39°F)5°C (40°F)5°C (41°F)5°C (40°F)4°C (40°F)5°C (40°F)
Wind
Speed32km/h (20mph)23km/h (14mph)34km/h (21mph)36km/h (23mph)42km/h (26mph)39km/h (24mph)40km/h (25mph)46km/h (29mph)
Gusts34km/h (21mph)36km/h (22mph)48km/h (30mph)50km/h (31mph)58km/h (36mph)41km/h (26mph)46km/h (28mph)64km/h (40mph)
Direction 194°
SSW
183°
S
197°
SSW
187°
S
184°
S
176°
S
179°
S
168°
SSE
Wind chill11°C (51°F)10°C (50°F)5°C (41°F)4°C (40°F)4°C (39°F)4°C (39°F)4°C (39°F)3°C (38°F)
Waves
Height1.3m (4.2ft)1.6m (5.3ft)1.9m (6.3ft)2.2m (7.2ft)2.8m (9.2ft)3.4m (11.0ft)3.6m (11.7ft)3.9m (13.0ft)
Direction 278°
W
279°
W
281°
W
288°
WNW
290°
WNW
287°
WNW
286°
WNW
284°
WNW
Period11.6 sec.11.1 sec.11.0 sec.13.1 sec.14.0 sec.14.3 sec.14.4 sec.12.9 sec.
Significant height1.1m (3.6ft)0.7m (2.3ft)1.1m (3.6ft)1.1m (3.6ft)1.8m (5.9ft)1.8m (5.9ft)1.5m (4.9ft)2.3m (7.5ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Monday 25 November 2024

On Monday 25 November 2024, the sun will rise at 08:22 and will set at 16:12 on the beach(es) of Letterkenny. The outside temperature will be a high of 50°F t and a low of 47°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 41mph km/h (with gusts up to 44.7mph). Wave height will be up to 17.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)8°C (47°F)9°C (49°F)10°C (49°F)10°C (51°F)10°C (49°F)10°C (50°F)10°C (50°F)
Perceived temperature4°C (39°F)4°C (38°F)5°C (40°F)6°C (42°F)6°C (43°F)4°C (40°F)6°C (42°F)6°C (43°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%81%79%76%85%86%83%83%
Barometric pressure975 hPa973 hPa970 hPa970 hPa968 hPa972 hPa980 hPa989 hPa
Cloud cover72%98%100%100%100%100%87%100%
Heat index9°C (48°F)8°C (47°F)9°C (49°F)10°C (49°F)10°C (51°F)10°C (49°F)10°C (50°F)10°C (50°F)
Dew point5°C (40°F)5°C (42°F)6°C (42°F)6°C (42°F)8°C (47°F)7°C (45°F)7°C (45°F)7°C (45°F)
Wind
Speed44km/h (28mph)46km/h (28mph)49km/h (30mph)38km/h (23mph)54km/h (34mph)66km/h (41mph)41km/h (26mph)37km/h (23mph)
Gusts60km/h (37mph)59km/h (37mph)66km/h (41mph)51km/h (32mph)59km/h (37mph)72km/h (45mph)46km/h (28mph)51km/h (32mph)
Direction 170°
S
174°
S
174°
S
186°
S
219°
SW
247°
WSW
302°
WNW
324°
NW
Wind chill4°C (39°F)4°C (38°F)5°C (40°F)6°C (42°F)6°C (43°F)4°C (40°F)6°C (42°F)6°C (43°F)
Waves
Height4.8m (15.8ft)5.1m (16.8ft)4.8m (15.8ft)4.7m (15.4ft)5.2m (17.1ft)4.9m (16.1ft)4.4m (14.4ft)4.1m (13.3ft)
Direction 283°
WNW
289°
WNW
296°
WNW
298°
WNW
302°
WNW
305°
NW
310°
NW
310°
NW
Period14.8 sec.14.3 sec.14.0 sec.14.0 sec.14.0 sec.14.0 sec.14.0 sec.15.8 sec.
Significant height3.1m (10.2ft)2.7m (8.9ft)2.5m (8.2ft)2.4m (7.9ft)2.4m (7.9ft)2.2m (7.2ft)1.9m (6.2ft)1.6m (5.2ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Tuesday 26 November 2024

On Tuesday 26 November 2024, the sun will rise at 08:24 and will set at 16:11 on the beach(es) of Letterkenny. The outside temperature will be a high of 50°F t and a low of 47°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 15.5mph km/h (with gusts up to 23.6mph). Wave height will be up to 13.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)9°C (48°F)9°C (49°F)9°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)
Perceived temperature7°C (44°F)5°C (42°F)7°C (44°F)6°C (43°F)7°C (45°F)6°C (42°F)5°C (41°F)6°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%88%70%71%66%65%65%67%
Barometric pressure996 hPa1000 hPa1004 hPa1007 hPa1007 hPa1006 hPa1005 hPa1005 hPa
Cloud cover78%100%83%93%81%100%100%82%
Heat index10°C (50°F)9°C (48°F)9°C (49°F)9°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)
Dew point7°C (44°F)7°C (44°F)4°C (40°F)4°C (38°F)3°C (37°F)2°C (36°F)2°C (36°F)3°C (37°F)
Wind
Speed25km/h (16mph)23km/h (15mph)18km/h (11mph)13km/h (8mph)8km/h (5mph)18km/h (11mph)22km/h (13mph)16km/h (10mph)
Gusts38km/h (24mph)34km/h (21mph)25km/h (16mph)19km/h (12mph)12km/h (7mph)27km/h (17mph)32km/h (20mph)23km/h (14mph)
Direction 299°
WNW
329°
NNW
312°
NW
324°
NW
19°
NNE
44°
NE
36°
NE
22°
NNE
Wind chill7°C (44°F)5°C (42°F)7°C (44°F)6°C (43°F)7°C (45°F)6°C (42°F)5°C (41°F)6°C (42°F)
Waves
Height3.9m (13.0ft)4.0m (13.2ft)3.9m (12.8ft)3.5m (11.4ft)3.1m (10.2ft)2.8m (9.3ft)2.6m (8.7ft)2.4m (7.8ft)
Direction 315°
NW
330°
NNW
339°
NNW
337°
NNW
340°
NNW
342°
NNW
343°
NNW
344°
NNW
Period11.4 sec.14.6 sec.13.0 sec.12.5 sec.12.2 sec.12.0 sec.11.9 sec.11.7 sec.
Significant height1.5m (4.9ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.3m (1ft)0.1m (0.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Wednesday 27 November 2024

On Wednesday 27 November 2024, the sun will rise at 08:25 and will set at 16:10 on the beach(es) of Letterkenny. The outside temperature will be a high of 47°F t and a low of 45°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)8°C (47°F)8°C (47°F)7°C (45°F)7°C (45°F)8°C (46°F)7°C (44°F)7°C (45°F)
Perceived temperature7°C (45°F)7°C (44°F)8°C (46°F)6°C (43°F)5°C (41°F)5°C (41°F)3°C (38°F)4°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%70%69%74%76%79%83%84%
Barometric pressure1006 hPa1009 hPa1012 hPa1015 hPa1017 hPa1019 hPa1020 hPa1021 hPa
Cloud cover47%56%89%60%20%100%58%68%
Heat index8°C (46°F)8°C (47°F)8°C (47°F)7°C (45°F)7°C (45°F)8°C (46°F)7°C (44°F)7°C (45°F)
Dew point3°C (37°F)3°C (38°F)3°C (37°F)3°C (37°F)3°C (38°F)4°C (40°F)4°C (40°F)5°C (41°F)
Wind
Speed6km/h (4mph)9km/h (6mph)6km/h (4mph)8km/h (5mph)11km/h (7mph)15km/h (9mph)20km/h (12mph)24km/h (15mph)
Gusts9km/h (5mph)14km/h (9mph)9km/h (5mph)13km/h (8mph)17km/h (10mph)22km/h (14mph)32km/h (20mph)34km/h (21mph)
Direction 358°
N
25°
NNE
91°
E
143°
SE
128°
SE
117°
ESE
126°
SE
131°
SE
Wind chill7°C (45°F)7°C (44°F)8°C (46°F)6°C (43°F)5°C (41°F)5°C (41°F)3°C (38°F)4°C (38°F)
Waves
Height2.1m (7.0ft)1.9m (6.1ft)1.6m (5.4ft)1.4m (4.8ft)1.3m (4.2ft)1.1m (3.6ft)1.0m (3.4ft)1.1m (3.5ft)
Direction 343°
NNW
345°
NNW
347°
NNW
348°
NNW
349°
NNW
346°
NNW
343°
NNW
319°
NW
Period11.5 sec.11.2 sec.11.0 sec.10.8 sec.10.7 sec.10.5 sec.10.0 sec.9.8 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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