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 14 November 202454°F to 54°Frecommended
Friday 15 November 202452°F to 54°Fdiscouraged
Saturday 16 November 202447°F to 52°Fdiscouraged
Sunday 17 November 202443°F to 50°Fnot recommended
Monday 18 November 202440°F to 45°Fnot recommended
Tuesday 19 November 202438°F to 43°Fnot recommended
Wednesday 20 November 202436°F to 50°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Letterkenny

Sea weather on Thursday 14 November 2024

On Thursday 14 November 2024, the sun will rise at 08:01 and will set at 16:28 on the beach(es) of Letterkenny. The outside temperature will be a high of 54°F t and a low of 54°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 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside 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)
Perceived temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)12°C (53°F)11°C (52°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity97%97%97%93%90%85%83%86%
Barometric pressure1037 hPa1037 hPa1036 hPa1036 hPa1035 hPa1034 hPa1033 hPa1032 hPa
Cloud cover100%100%89%78%80%90%89%86%
Heat index12°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)
Dew point12°C (53°F)12°C (53°F)12°C (53°F)11°C (52°F)11°C (51°F)10°C (50°F)9°C (49°F)10°C (49°F)
Wind
Speed13km/h (8mph)13km/h (8mph)14km/h (9mph)10km/h (6mph)14km/h (9mph)9km/h (6mph)9km/h (6mph)7km/h (4mph)
Gusts21km/h (13mph)20km/h (12mph)21km/h (13mph)15km/h (9mph)21km/h (13mph)14km/h (9mph)15km/h (9mph)11km/h (7mph)
Direction 312°
NW
325°
NW
305°
NW
315°
NW
332°
NNW
321°
NW
314°
NW
263°
W
Wind chill11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)12°C (53°F)11°C (52°F)12°C (53°F)
Waves
Height1.5m (4.8ft)1.5m (5.0ft)1.6m (5.2ft)1.6m (5.3ft)1.6m (5.4ft)1.6m (5.2ft)1.5m (5.0ft)1.4m (4.6ft)
Direction 292°
WNW
296°
WNW
296°
WNW
298°
WNW
301°
WNW
303°
WNW
304°
WNW
304°
NW
Period12.9 sec.11.9 sec.14.3 sec.10.1 sec.12.0 sec.11.6 sec.11.2 sec.10.9 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
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 Friday 15 November 2024

On Friday 15 November 2024, the sun will rise at 08:03 and will set at 16:26 on the beach(es) of Letterkenny. 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 21.8mph km/h (with gusts up to 31.1mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (53°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)
Perceived temperature11°C (52°F)11°C (52°F)10°C (51°F)10°C (49°F)9°C (49°F)8°C (47°F)8°C (47°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%80%80%82%83%85%88%92%
Barometric pressure1031 hPa1028 hPa1027 hPa1025 hPa1023 hPa1021 hPa1020 hPa1019 hPa
Cloud cover100%98%100%64%85%96%74%100%
Heat index12°C (54°F)12°C (54°F)12°C (54°F)12°C (53°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)
Dew point9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)10°C (49°F)11°C (51°F)
Wind
Speed10km/h (6mph)13km/h (8mph)15km/h (10mph)19km/h (12mph)28km/h (18mph)33km/h (21mph)35km/h (22mph)34km/h (21mph)
Gusts16km/h (10mph)20km/h (12mph)24km/h (15mph)28km/h (17mph)41km/h (26mph)49km/h (30mph)37km/h (23mph)50km/h (31mph)
Direction 237°
WSW
225°
SW
228°
SW
211°
SSW
234°
SW
237°
WSW
241°
WSW
256°
WSW
Wind chill11°C (52°F)11°C (52°F)10°C (51°F)10°C (49°F)9°C (49°F)8°C (47°F)8°C (47°F)9°C (48°F)
Waves
Height1.3m (4.3ft)1.2m (4.0ft)1.1m (3.7ft)1.1m (3.7ft)1.3m (4.2ft)1.6m (5.2ft)1.8m (5.9ft)2.0m (6.7ft)
Direction 304°
NW
307°
NW
308°
NW
308°
NW
307°
NW
309°
NW
308°
NW
305°
NW
Period10.7 sec.10.2 sec.10.0 sec.9.8 sec.9.7 sec.9.3 sec.13.6 sec.12.2 sec.
Significant height0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)1.0m (3.3ft)1.2m (3.9ft)1.1m (3.6ft)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 on Saturday 16 November 2024

On Saturday 16 November 2024, the sun will rise at 08:05 and will set at 16:25 on the beach(es) of Letterkenny. The outside temperature will be a high of 52°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 19.3mph km/h (with gusts up to 27.3mph). Wave height will be up to 11.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)10°C (51°F)10°C (49°F)10°C (50°F)10°C (49°F)9°C (49°F)9°C (48°F)9°C (48°F)
Perceived temperature8°C (46°F)7°C (45°F)6°C (43°F)7°C (44°F)6°C (43°F)6°C (43°F)6°C (42°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%66%66%61%64%63%69%82%
Barometric pressure1019 hPa1018 hPa1018 hPa1017 hPa1016 hPa1014 hPa1012 hPa1009 hPa
Cloud cover98%66%79%95%100%100%100%100%
Heat index11°C (51°F)10°C (51°F)10°C (49°F)10°C (50°F)10°C (49°F)9°C (49°F)9°C (48°F)9°C (48°F)
Dew point7°C (44°F)4°C (39°F)4°C (39°F)3°C (37°F)3°C (38°F)3°C (37°F)4°C (38°F)6°C (42°F)
Wind
Speed31km/h (19mph)28km/h (18mph)28km/h (17mph)30km/h (19mph)31km/h (19mph)28km/h (18mph)26km/h (16mph)28km/h (17mph)
Gusts42km/h (26mph)39km/h (24mph)37km/h (23mph)41km/h (26mph)44km/h (27mph)40km/h (25mph)38km/h (24mph)38km/h (23mph)
Direction 291°
WNW
292°
WNW
291°
WNW
284°
WNW
286°
WNW
290°
WNW
270°
W
260°
W
Wind chill8°C (46°F)7°C (45°F)6°C (43°F)7°C (44°F)6°C (43°F)6°C (43°F)6°C (42°F)5°C (41°F)
Waves
Height2.1m (7.0ft)2.2m (7.2ft)2.5m (8.2ft)3.2m (10.4ft)3.6m (11.7ft)3.6m (12.0ft)3.6m (11.8ft)3.5m (11.4ft)
Direction 302°
WNW
301°
WNW
328°
NNW
328°
NNW
328°
NNW
326°
NNW
325°
NW
324°
NW
Period12.2 sec.19.6 sec.17.7 sec.16.0 sec.14.8 sec.14.0 sec.12.9 sec.12.5 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Sunday 17 November 2024

On Sunday 17 November 2024, the sun will rise at 08:07 and will set at 16:23 on the beach(es) of Letterkenny. The outside temperature will be a high of 50°F t and a low of 43°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 32.3mph km/h (with gusts up to 42.3mph). Wave height will be up to 13.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)7°C (45°F)8°C (46°F)8°C (46°F)8°C (46°F)7°C (44°F)7°C (44°F)7°C (44°F)
Perceived temperature6°C (43°F)3°C (37°F)4°C (39°F)3°C (37°F)2°C (36°F)1°C (34°F)1°C (33°F)1°C (34°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%87%59%69%64%62%61%59%
Barometric pressure1006 hPa1005 hPa1005 hPa1005 hPa1008 hPa1010 hPa1012 hPa1015 hPa
Cloud cover87%100%58%100%74%75%53%87%
Heat index10°C (49°F)7°C (45°F)8°C (46°F)8°C (46°F)8°C (46°F)7°C (44°F)7°C (44°F)7°C (44°F)
Dew point5°C (42°F)5°C (42°F)1°C (33°F)2°C (36°F)1°C (35°F)0°C (32°F)-0°C (31°F)-1°C (31°F)
Wind
Speed29km/h (18mph)39km/h (24mph)33km/h (21mph)39km/h (24mph)49km/h (31mph)50km/h (31mph)51km/h (32mph)52km/h (32mph)
Gusts39km/h (25mph)52km/h (32mph)45km/h (28mph)52km/h (32mph)51km/h (32mph)67km/h (42mph)53km/h (33mph)68km/h (42mph)
Direction 303°
WNW
349°
NNW
325°
NW
346°
NNW
352°
N
344°
NNW
346°
NNW
345°
NNW
Wind chill6°C (43°F)3°C (37°F)4°C (39°F)3°C (37°F)2°C (36°F)1°C (34°F)1°C (33°F)1°C (34°F)
Waves
Height3.3m (11.0ft)3.2m (10.5ft)3.0m (10.0ft)3.0m (9.7ft)3.4m (11.1ft)4.0m (13.2ft)4.2m (13.7ft)4.0m (13.3ft)
Direction 323°
NW
322°
NW
322°
NW
322°
NW
341°
NNW
342°
NNW
343°
NNW
343°
NNW
Period11.9 sec.12.0 sec.11.9 sec.11.6 sec.15.7 sec.15.5 sec.15.5 sec.15.3 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Monday 18 November 2024

On Monday 18 November 2024, the sun will rise at 08:09 and will set at 16:22 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 28.6mph km/h (with gusts up to 34.2mph). Wave height will be up to 12.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)6°C (43°F)6°C (43°F)6°C (42°F)4°C (39°F)
Perceived temperature1°C (34°F)1°C (35°F)1°C (35°F)2°C (35°F)2°C (36°F)3°C (37°F)5°C (40°F)-1°C (30°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity58%57%58%58%58%55%51%76%
Barometric pressure1017 hPa1019 hPa1020 hPa1021 hPa1021 hPa1019 hPa1016 hPa1011 hPa
Cloud cover100%100%83%84%100%92%91%100%
Heat index7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)6°C (43°F)6°C (43°F)6°C (42°F)4°C (39°F)
Dew point-1°C (30°F)-1°C (30°F)-1°C (30°F)-1°C (30°F)-1°C (30°F)-2°C (28°F)-4°C (26°F)0°C (32°F)
Wind
Speed46km/h (28mph)42km/h (26mph)39km/h (24mph)30km/h (19mph)24km/h (15mph)17km/h (11mph)6km/h (4mph)27km/h (17mph)
Gusts50km/h (31mph)55km/h (34mph)42km/h (26mph)40km/h (25mph)33km/h (20mph)25km/h (15mph)10km/h (6mph)34km/h (21mph)
Direction 344°
NNW
343°
NNW
341°
NNW
328°
NNW
312°
NW
296°
WNW
204°
SSW
135°
SE
Wind chill1°C (34°F)1°C (35°F)1°C (35°F)2°C (35°F)2°C (36°F)3°C (37°F)5°C (40°F)-1°C (30°F)
Waves
Height3.8m (12.6ft)3.6m (11.8ft)3.4m (11.0ft)3.2m (10.5ft)2.9m (9.6ft)2.7m (8.7ft)2.5m (8.1ft)2.2m (7.3ft)
Direction 344°
NNW
344°
NNW
345°
NNW
333°
NNW
332°
NNW
332°
NNW
332°
NNW
332°
NNW
Period15.1 sec.14.2 sec.13.9 sec.10.2 sec.9.5 sec.9.4 sec.9.3 sec.9.2 sec.
Significant height1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.0m (3.3ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Tuesday 19 November 2024

On Tuesday 19 November 2024, the sun will rise at 08:11 and will set at 16:20 on the beach(es) of Letterkenny. The outside temperature will be a high of 43°F t and a low of 38°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 43.5mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature3°C (37°F)3°C (38°F)4°C (40°F)6°C (43°F)5°C (41°F)6°C (42°F)5°C (41°F)6°C (43°F)
Perceived temperature-3°C (26°F)-3°C (27°F)-2°C (29°F)1°C (33°F)-1°C (30°F)-0°C (32°F)-2°C (29°F)1°C (33°F)
Precipitation0in0.1in0in0in0in0in0in0in
Humidity98%98%83%58%60%53%63%52%
Barometric pressure1006 hPa1004 hPa1008 hPa1011 hPa1014 hPa1016 hPa1019 hPa1021 hPa
Cloud cover100%100%100%100%100%75%52%25%
Heat index3°C (37°F)3°C (38°F)4°C (40°F)6°C (43°F)5°C (41°F)6°C (42°F)5°C (41°F)6°C (43°F)
Dew point2°C (36°F)3°C (37°F)2°C (35°F)-1°C (29°F)-2°C (29°F)-3°C (26°F)-2°C (29°F)-3°C (27°F)
Wind
Speed33km/h (20mph)39km/h (24mph)42km/h (26mph)45km/h (28mph)53km/h (33mph)45km/h (28mph)54km/h (34mph)46km/h (28mph)
Gusts41km/h (25mph)47km/h (29mph)51km/h (32mph)58km/h (36mph)70km/h (43mph)63km/h (39mph)59km/h (36mph)61km/h (38mph)
Direction 104°
ESE
68°
ENE
42°
NE
11°
NNE
348°
NNW
348°
NNW
358°
N
355°
N
Wind chill-3°C (26°F)-3°C (27°F)-2°C (29°F)1°C (33°F)-1°C (30°F)-0°C (32°F)-2°C (29°F)1°C (33°F)
Waves
Height2.0m (6.7ft)1.8m (6.0ft)1.6m (5.4ft)1.5m (4.9ft)1.3m (4.4ft)1.3m (4.2ft)1.3m (4.4ft)1.5m (5.1ft)
Direction 332°
NNW
332°
NNW
344°
NNW
344°
NNW
344°
NNW
345°
NNW
345°
NNW
341°
NNW
Period9.0 sec.8.9 sec.8.8 sec.8.8 sec.11.3 sec.11.1 sec.15.2 sec.15.0 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Wednesday 20 November 2024

On Wednesday 20 November 2024, the sun will rise at 08:13 and will set at 16:19 on the beach(es) of Letterkenny. The outside temperature will be a high of 50°F t and a low of 36°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 29.8mph km/h (with gusts up to 36.7mph). Wave height will be up to 7.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (42°F)5°C (42°F)5°C (40°F)2°C (36°F)3°C (37°F)4°C (39°F)10°C (49°F)
Perceived temperature1°C (34°F)3°C (37°F)5°C (41°F)1°C (33°F)-4°C (25°F)-4°C (24°F)-1°C (30°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity52%53%50%65%87%91%94%78%
Barometric pressure1023 hPa1023 hPa1022 hPa1021 hPa1016 hPa1007 hPa1002 hPa998 hPa
Cloud cover50%100%100%100%100%100%100%95%
Heat index6°C (43°F)6°C (42°F)5°C (42°F)5°C (40°F)2°C (36°F)3°C (37°F)4°C (39°F)10°C (49°F)
Dew point-3°C (27°F)-3°C (27°F)-4°C (25°F)-1°C (30°F)0°C (33°F)1°C (34°F)3°C (37°F)6°C (43°F)
Wind
Speed34km/h (21mph)16km/h (10mph)4km/h (2mph)19km/h (12mph)35km/h (22mph)44km/h (28mph)26km/h (16mph)48km/h (30mph)
Gusts47km/h (29mph)24km/h (15mph)6km/h (4mph)28km/h (17mph)45km/h (28mph)59km/h (37mph)39km/h (24mph)52km/h (32mph)
Direction 352°
N
354°
N
239°
WSW
190°
S
162°
SSE
181°
S
200°
SSW
268°
W
Wind chill1°C (34°F)3°C (37°F)5°C (41°F)1°C (33°F)-4°C (25°F)-4°C (24°F)-1°C (30°F)5°C (41°F)
Waves
Height1.8m (5.9ft)2.1m (6.9ft)2.3m (7.7ft)2.2m (7.3ft)2.0m (6.5ft)1.8m (5.8ft)1.6m (5.2ft)1.4m (4.6ft)
Direction 343°
NNW
346°
NNW
348°
NNW
348°
NNW
348°
NNW
348°
NNW
349°
NNW
346°
NNW
Period10.8 sec.15.7 sec.14.5 sec.13.5 sec.12.8 sec.12.2 sec.11.8 sec.11.2 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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