Sea weather in Castelsardo in Sardinia All the beach weather in Castelsardo

All the essential weather information for enjoying the beach in Castelsardo in Sardinia, 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 Castelsardo over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 16 March 202550°F to 54°Fnot recommended
Monday 17 March 202550°F to 54°Fdiscouraged
Tuesday 18 March 202552°F to 56°Fnot recommended
Wednesday 19 March 202552°F to 58°Fdiscouraged
Thursday 20 March 202554°F to 61°Fnot recommended
Friday 21 March 202556°F to 61°Fdiscouraged
Saturday 22 March 202556°F to 61°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Castelsardo

Sea weather on Sunday 16 March 2025

On Sunday 16 March 2025, the sun will rise at 06:34 and will set at 18:32 on the beach(es) of Castelsardo. The outside temperature will be a high of 54°F t and a low of 50°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 25.5mph km/h (with gusts up to 34.2mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)11°C (52°F)11°C (53°F)12°C (53°F)11°C (52°F)11°C (53°F)11°C (51°F)11°C (52°F)
Perceived temperature8°C (46°F)7°C (45°F)8°C (47°F)9°C (47°F)8°C (47°F)9°C (48°F)8°C (46°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity63%71%63%59%56%57%70%74%
Barometric pressure1014 hPa1015 hPa1016 hPa1018 hPa1018 hPa1018 hPa1019 hPa1019 hPa
Cloud cover73%100%82%8%6%12%88%72%
Heat index12°C (53°F)11°C (52°F)11°C (53°F)12°C (53°F)11°C (52°F)11°C (53°F)11°C (51°F)11°C (52°F)
Dew point5°C (40°F)6°C (42°F)5°C (40°F)4°C (39°F)3°C (37°F)3°C (38°F)5°C (42°F)7°C (44°F)
Wind
Speed41km/h (25mph)37km/h (23mph)33km/h (21mph)33km/h (21mph)28km/h (18mph)24km/h (15mph)22km/h (14mph)27km/h (17mph)
Gusts55km/h (34mph)51km/h (32mph)46km/h (28mph)43km/h (27mph)42km/h (26mph)37km/h (23mph)38km/h (23mph)42km/h (26mph)
Direction 276°
W
270°
W
271°
W
277°
W
280°
W
270°
W
251°
WSW
239°
WSW
Wind chill8°C (46°F)7°C (45°F)8°C (47°F)9°C (47°F)8°C (47°F)9°C (48°F)8°C (46°F)8°C (47°F)
Waves
Height2.1m (7.0ft)2.1m (6.9ft)1.7m (5.6ft)1.5m (4.8ft)1.4m (4.7ft)1.3m (4.2ft)1.1m (3.6ft)1.1m (3.6ft)
Direction 284°
WNW
285°
WNW
288°
WNW
289°
WNW
291°
WNW
291°
WNW
290°
WNW
286°
WNW
Period6.6 sec.6.5 sec.6.3 sec.6.1 sec.6.1 sec.7.5 sec.6.9 sec.8.9 sec.
Significant height1.6m (5.2ft)1.4m (4.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.6m (2ft)0.9m (3ft)
Sea water temperature
Water temperature15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)

Sea weather on Monday 17 March 2025

On Monday 17 March 2025, the sun will rise at 06:32 and will set at 18:33 on the beach(es) of Castelsardo. The outside temperature will be a high of 54°F t and a low of 50°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 23.6mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)11°C (52°F)11°C (52°F)12°C (54°F)12°C (54°F)12°C (53°F)10°C (50°F)11°C (52°F)
Perceived temperature9°C (48°F)9°C (48°F)9°C (48°F)11°C (51°F)11°C (51°F)10°C (50°F)9°C (48°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%76%77%73%68%66%66%71%
Barometric pressure1019 hPa1018 hPa1018 hPa1018 hPa1018 hPa1018 hPa1018 hPa1020 hPa
Cloud cover83%78%77%28%88%5%4%4%
Heat index12°C (53°F)11°C (52°F)11°C (52°F)12°C (54°F)12°C (54°F)12°C (53°F)10°C (50°F)11°C (52°F)
Dew point7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (44°F)5°C (42°F)4°C (39°F)6°C (43°F)
Wind
Speed24km/h (15mph)19km/h (12mph)15km/h (10mph)14km/h (9mph)14km/h (9mph)15km/h (9mph)9km/h (6mph)13km/h (8mph)
Gusts38km/h (23mph)30km/h (19mph)23km/h (14mph)18km/h (11mph)21km/h (13mph)25km/h (15mph)19km/h (12mph)21km/h (13mph)
Direction 238°
WSW
243°
WSW
236°
SW
257°
WSW
289°
WNW
300°
WNW
342°
NNW
84°
E
Wind chill9°C (48°F)9°C (48°F)9°C (48°F)11°C (51°F)11°C (51°F)10°C (50°F)9°C (48°F)10°C (50°F)
Waves
Height1.0m (3.4ft)0.9m (2.9ft)0.7m (2.4ft)0.6m (2.0ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.5ft)0.4m (1.4ft)
Direction 282°
WNW
281°
WNW
279°
W
276°
W
277°
W
274°
W
238°
WSW
239°
WSW
Period6.4 sec.6.1 sec.5.6 sec.5.4 sec.5.1 sec.7.3 sec.7.5 sec.7.5 sec.
Significant height1.1m (3.6ft)0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)

Sea weather on Tuesday 18 March 2025

On Tuesday 18 March 2025, the sun will rise at 06:30 and will set at 18:34 on the beach(es) of Castelsardo. The outside temperature will be a high of 56°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! Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 37.3mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)11°C (52°F)13°C (55°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (54°F)
Perceived temperature9°C (48°F)8°C (47°F)8°C (46°F)9°C (49°F)8°C (47°F)8°C (47°F)8°C (47°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%73%75%67%70%69%74%75%
Barometric pressure1020 hPa1020 hPa1021 hPa1022 hPa1023 hPa1023 hPa1024 hPa1024 hPa
Cloud cover2%2%13%81%88%72%56%67%
Heat index11°C (52°F)11°C (52°F)11°C (52°F)13°C (55°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (54°F)
Dew point7°C (44°F)6°C (43°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (45°F)8°C (46°F)
Wind
Speed18km/h (11mph)25km/h (16mph)30km/h (19mph)42km/h (26mph)44km/h (27mph)42km/h (26mph)37km/h (23mph)33km/h (21mph)
Gusts29km/h (18mph)39km/h (24mph)46km/h (29mph)54km/h (34mph)60km/h (37mph)60km/h (37mph)42km/h (26mph)48km/h (30mph)
Direction 89°
E
83°
E
77°
ENE
69°
ENE
68°
ENE
69°
ENE
65°
ENE
83°
E
Wind chill9°C (48°F)8°C (47°F)8°C (46°F)9°C (49°F)8°C (47°F)8°C (47°F)8°C (47°F)9°C (48°F)
Waves
Height0.5m (1.5ft)0.5m (1.6ft)0.6m (1.8ft)0.6m (2.1ft)0.8m (2.6ft)0.9m (2.8ft)0.9m (2.9ft)0.9m (2.8ft)
Direction 240°
WSW
241°
WSW
241°
WSW
73°
ENE
75°
ENE
77°
ENE
74°
ENE
70°
ENE
Period7.5 sec.7.4 sec.7.3 sec.7.2 sec.7.0 sec.6.8 sec.6.7 sec.6.6 sec.
Significant height0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)

Sea weather on Wednesday 19 March 2025

On Wednesday 19 March 2025, the sun will rise at 06:29 and will set at 18:35 on the beach(es) of Castelsardo. The outside temperature will be a high of 58°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 23mph km/h (with gusts up to 33.6mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)11°C (52°F)11°C (51°F)13°C (55°F)14°C (57°F)13°C (56°F)12°C (53°F)11°C (52°F)
Perceived temperature8°C (47°F)8°C (46°F)7°C (45°F)10°C (49°F)11°C (52°F)11°C (51°F)8°C (47°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%72%71%67%63%66%72%85%
Barometric pressure1025 hPa1026 hPa1027 hPa1027 hPa1026 hPa1026 hPa1026 hPa1027 hPa
Cloud cover79%38%86%42%48%50%24%23%
Heat index12°C (53°F)11°C (52°F)11°C (51°F)13°C (55°F)14°C (57°F)13°C (56°F)12°C (53°F)11°C (52°F)
Dew point7°C (45°F)6°C (43°F)6°C (42°F)6°C (44°F)7°C (45°F)7°C (45°F)7°C (44°F)9°C (47°F)
Wind
Speed34km/h (21mph)33km/h (21mph)32km/h (20mph)36km/h (22mph)36km/h (23mph)37km/h (23mph)37km/h (23mph)33km/h (21mph)
Gusts49km/h (30mph)50km/h (31mph)47km/h (29mph)46km/h (29mph)51km/h (32mph)54km/h (34mph)38km/h (24mph)51km/h (32mph)
Direction 80°
E
76°
ENE
76°
ENE
83°
E
83°
E
88°
E
92°
E
91°
E
Wind chill8°C (47°F)8°C (46°F)7°C (45°F)10°C (49°F)11°C (52°F)11°C (51°F)8°C (47°F)8°C (46°F)
Waves
Height0.8m (2.5ft)0.8m (2.5ft)0.7m (2.5ft)0.5m (1.7ft)0.7m (2.2ft)1.0m (3.2ft)1.2m (4.1ft)1.3m (4.2ft)
Direction 78°
ENE
84°
E
90°
E
99°
E
104°
ESE
96°
E
83°
E
81°
E
Period6.3 sec.6.2 sec.6.1 sec.6.0 sec.5.7 sec.6.9 sec.6.8 sec.6.8 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.8m (2.6ft)0.6m (2ft)1.0m (3.3ft)1.3m (4.3ft)1.5m (4.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)

Sea weather on Thursday 20 March 2025

On Thursday 20 March 2025, the sun will rise at 06:27 and will set at 18:36 on the beach(es) of Castelsardo. The outside temperature will be a high of 61°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! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 30.5mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)12°C (54°F)12°C (53°F)15°C (58°F)16°C (60°F)15°C (59°F)13°C (55°F)13°C (56°F)
Perceived temperature9°C (47°F)10°C (49°F)9°C (49°F)13°C (55°F)16°C (60°F)15°C (59°F)10°C (49°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%88%86%76%71%70%77%81%
Barometric pressure1026 hPa1025 hPa1026 hPa1025 hPa1023 hPa1021 hPa1021 hPa1022 hPa
Cloud cover88%26%64%46%46%6%11%26%
Heat index12°C (53°F)12°C (54°F)12°C (53°F)15°C (58°F)16°C (60°F)15°C (59°F)13°C (55°F)13°C (56°F)
Dew point10°C (50°F)10°C (50°F)9°C (49°F)10°C (51°F)11°C (51°F)10°C (49°F)9°C (48°F)10°C (50°F)
Wind
Speed32km/h (20mph)29km/h (18mph)22km/h (13mph)27km/h (17mph)39km/h (24mph)42km/h (26mph)40km/h (25mph)39km/h (24mph)
Gusts49km/h (31mph)43km/h (27mph)33km/h (21mph)37km/h (23mph)45km/h (28mph)47km/h (29mph)45km/h (28mph)45km/h (28mph)
Direction 84°
E
81°
E
95°
E
89°
E
78°
ENE
83°
E
98°
E
94°
E
Wind chill9°C (47°F)10°C (49°F)9°C (49°F)13°C (55°F)16°C (60°F)15°C (59°F)10°C (49°F)10°C (50°F)
Waves
Height1.0m (3.3ft)0.8m (2.7ft)0.7m (2.3ft)0.7m (2.4ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.2ft)
Direction 67°
ENE
65°
ENE
73°
ENE
78°
ENE
74°
ENE
71°
ENE
89°
E
91°
E
Period10.3 sec.9.4 sec.6.6 sec.8.2 sec.6.6 sec.6.9 sec.7.3 sec.7.0 sec.
Significant height1.1m (3.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)
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 Friday 21 March 2025

On Friday 21 March 2025, the sun will rise at 06:25 and will set at 18:37 on the beach(es) of Castelsardo. The outside temperature will be a high of 61°F t and a low of 56°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 23.6mph km/h (with gusts up to 24.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (56°F)13°C (56°F)16°C (60°F)16°C (61°F)15°C (59°F)14°C (57°F)14°C (58°F)
Perceived temperature10°C (50°F)10°C (51°F)11°C (53°F)16°C (60°F)16°C (61°F)15°C (59°F)14°C (57°F)15°C (58°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%85%85%79%77%87%90%87%
Barometric pressure1020 hPa1017 hPa1016 hPa1017 hPa1015 hPa1015 hPa1015 hPa1016 hPa
Cloud cover27%87%49%71%14%88%41%12%
Heat index13°C (55°F)13°C (56°F)13°C (56°F)16°C (60°F)16°C (61°F)15°C (59°F)14°C (57°F)14°C (58°F)
Dew point10°C (50°F)11°C (51°F)11°C (51°F)12°C (53°F)12°C (54°F)13°C (55°F)13°C (55°F)12°C (54°F)
Wind
Speed38km/h (23mph)36km/h (22mph)20km/h (13mph)17km/h (11mph)17km/h (11mph)11km/h (7mph)2km/h (1mph)5km/h (3mph)
Gusts38km/h (24mph)40km/h (25mph)32km/h (20mph)25km/h (16mph)32km/h (20mph)21km/h (13mph)4km/h (3mph)10km/h (6mph)
Direction 94°
E
92°
E
93°
E
71°
ENE
48°
NE
47°
NE
324°
NW
176°
S
Wind chill10°C (50°F)10°C (51°F)11°C (53°F)16°C (60°F)16°C (61°F)15°C (59°F)14°C (57°F)15°C (58°F)
Waves
Height1.0m (3.1ft)1.0m (3.3ft)0.7m (2.4ft)0.6m (2.0ft)1.0m (3.3ft)0.9m (3.1ft)0.8m (2.5ft)0.7m (2.3ft)
Direction 91°
E
75°
ENE
126°
SE
163°
SSE
228°
SW
235°
SW
234°
SW
232°
SW
Period6.8 sec.7.3 sec.6.9 sec.7.4 sec.5.2 sec.5.1 sec.5.6 sec.7.0 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)0.4m (1.3ft)0.6m (2ft)1.0m (3.3ft)0.7m (2.3ft)0.7m (2.3ft)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 Saturday 22 March 2025

On Saturday 22 March 2025, the sun will rise at 06:24 and will set at 18:38 on the beach(es) of Castelsardo. The outside temperature will be a high of 61°F t and a low of 56°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 18.6mph km/h (with gusts up to 20.5mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (58°F)14°C (57°F)14°C (56°F)15°C (60°F)15°C (59°F)16°C (60°F)13°C (56°F)15°C (58°F)
Perceived temperature15°C (59°F)15°C (58°F)12°C (54°F)15°C (60°F)13°C (56°F)16°C (60°F)11°C (52°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%87%87%84%82%81%91%90%
Barometric pressure1016 hPa1015 hPa1015 hPa1015 hPa1013 hPa1012 hPa1012 hPa1012 hPa
Cloud cover34%16%15%14%7%88%6%10%
Heat index14°C (58°F)14°C (57°F)14°C (56°F)15°C (60°F)15°C (59°F)16°C (60°F)13°C (56°F)15°C (58°F)
Dew point12°C (54°F)12°C (53°F)12°C (53°F)13°C (55°F)12°C (54°F)13°C (55°F)12°C (53°F)13°C (55°F)
Wind
Speed4km/h (3mph)4km/h (2mph)14km/h (9mph)22km/h (14mph)27km/h (17mph)30km/h (18mph)27km/h (17mph)23km/h (14mph)
Gusts8km/h (5mph)7km/h (4mph)23km/h (15mph)32km/h (20mph)33km/h (20mph)31km/h (19mph)30km/h (18mph)26km/h (16mph)
Direction 241°
WSW
127°
SE
80°
E
77°
ENE
64°
ENE
70°
ENE
65°
ENE
69°
ENE
Wind chill15°C (59°F)15°C (58°F)12°C (54°F)15°C (60°F)13°C (56°F)16°C (60°F)11°C (52°F)13°C (55°F)
Waves
Height0.8m (2.6ft)0.8m (2.8ft)0.8m (2.6ft)0.7m (2.2ft)0.6m (2.1ft)0.7m (2.4ft)0.8m (2.7ft)0.8m (2.5ft)
Direction 268°
W
266°
W
266°
W
263°
W
258°
WSW
259°
WSW
81°
E
80°
E
Period6.4 sec.6.7 sec.6.4 sec.6.2 sec.6.1 sec.5.9 sec.6.2 sec.6.2 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.2m (3.9ft)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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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