Sea weather in Trieste in Italy All the beach weather in Trieste

All the essential weather information for enjoying the beach in Trieste in Italy, 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 Trieste over the next 7 days?

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

Date Outside temp. Our opinion
Monday 17 March 202540°F to 50°Fdiscouraged
Tuesday 18 March 202534°F to 43°Fdiscouraged
Wednesday 19 March 202536°F to 45°Fdiscouraged
Thursday 20 March 202540°F to 49°Frecommended
Friday 21 March 202545°F to 54°Frecommended
Saturday 22 March 202552°F to 52°Fdiscouraged
Sunday 23 March 202550°F to 54°Frecommended

Sea Weather: Your daily and hourly sea weather in Trieste

Sea weather on Monday 17 March 2025

On Monday 17 March 2025, the sun will rise at 06:14 and will set at 18:14 on the beach(es) of Trieste. The outside temperature will be a high of 50°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! The sea will be generally calm, with a wind speed of up to 17.4mph km/h (with gusts up to 26.1mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (49°F)9°C (47°F)8°C (47°F)10°C (49°F)9°C (48°F)7°C (44°F)7°C (44°F)6°C (42°F)
Perceived temperature7°C (45°F)6°C (44°F)8°C (46°F)9°C (49°F)9°C (48°F)2°C (36°F)4°C (40°F)1°C (34°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%78%72%77%85%75%72%
Barometric pressure1015 hPa1015 hPa1015 hPa1016 hPa1017 hPa1018 hPa1020 hPa1023 hPa
Cloud cover37%41%66%100%80%86%44%43%
Heat index9°C (49°F)9°C (47°F)8°C (47°F)10°C (49°F)9°C (48°F)7°C (44°F)7°C (44°F)6°C (42°F)
Dew point5°C (41°F)5°C (40°F)5°C (40°F)5°C (41°F)5°C (41°F)4°C (39°F)3°C (37°F)1°C (34°F)
Wind
Speed13km/h (8mph)12km/h (8mph)5km/h (3mph)5km/h (3mph)5km/h (3mph)24km/h (15mph)13km/h (8mph)28km/h (17mph)
Gusts21km/h (13mph)20km/h (12mph)7km/h (5mph)7km/h (4mph)7km/h (4mph)36km/h (22mph)23km/h (14mph)42km/h (26mph)
Direction 275°
W
276°
W
257°
WSW
205°
SSW
98°
E
96°
E
81°
E
76°
ENE
Wind chill7°C (45°F)6°C (44°F)8°C (46°F)9°C (49°F)9°C (48°F)2°C (36°F)4°C (40°F)1°C (34°F)
Waves
Height0.7m (2.3ft)0.7m (2.4ft)0.6m (2.1ft)0.5m (1.7ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (1.0ft)
Direction 221°
SW
223°
SW
233°
SW
229°
SW
232°
SW
232°
SW
227°
SW
173°
S
Period4.7 sec.4.7 sec.4.3 sec.4.1 sec.3.8 sec.3.6 sec.3.4 sec.3.1 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)
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 18 March 2025

On Tuesday 18 March 2025, the sun will rise at 06:12 and will set at 18:15 on the beach(es) of Trieste. The outside temperature will be a high of 43°F t and a low of 34°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 16.8mph km/h (with gusts up to 24.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)3°C (37°F)3°C (37°F)5°C (41°F)4°C (40°F)4°C (39°F)2°C (35°F)4°C (40°F)
Perceived temperature-1°C (30°F)-2°C (28°F)-2°C (29°F)2°C (36°F)3°C (37°F)3°C (38°F)-1°C (31°F)2°C (36°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity57%53%51%40%41%43%54%59%
Barometric pressure1026 hPa1027 hPa1028 hPa1030 hPa1029 hPa1029 hPa1030 hPa1030 hPa
Cloud cover47%57%20%0%0%0%0%0%
Heat index4°C (39°F)3°C (37°F)3°C (37°F)5°C (41°F)4°C (40°F)4°C (39°F)2°C (35°F)4°C (40°F)
Dew point-4°C (25°F)-6°C (22°F)-6°C (21°F)-7°C (19°F)-8°C (18°F)-7°C (19°F)-6°C (20°F)-3°C (27°F)
Wind
Speed27km/h (17mph)23km/h (15mph)18km/h (11mph)11km/h (7mph)7km/h (4mph)4km/h (3mph)8km/h (5mph)8km/h (5mph)
Gusts39km/h (24mph)35km/h (22mph)26km/h (16mph)14km/h (9mph)13km/h (8mph)9km/h (6mph)17km/h (10mph)14km/h (8mph)
Direction 68°
ENE
72°
ENE
66°
ENE
74°
ENE
177°
S
260°
W
118°
ESE
90°
E
Wind chill-1°C (30°F)-2°C (28°F)-2°C (29°F)2°C (36°F)3°C (37°F)3°C (38°F)-1°C (31°F)2°C (36°F)
Waves
Height0.5m (1.6ft)0.4m (1.4ft)0.3m (1.1ft)0.3m (1.0ft)0.2m (0.7ft)0.1m (0.4ft)0.3m (0.9ft)0.3m (0.8ft)
Direction 82°
E
35°
NE
22°
NNE
27°
NNE
20°
NNE
10°
N
358°
N
45°
NE
Period3.0 sec.4.7 sec.3.6 sec.3.8 sec.3.6 sec.2.5 sec.2.5 sec.2.5 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.3m (1ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)
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 Wednesday 19 March 2025

On Wednesday 19 March 2025, the sun will rise at 06:10 and will set at 18:17 on the beach(es) of Trieste. The outside temperature will be a high of 45°F t and a low of 36°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 5.6mph km/h (with gusts up to 9.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)3°C (38°F)4°C (38°F)7°C (44°F)6°C (42°F)5°C (40°F)2°C (36°F)5°C (42°F)
Perceived temperature2°C (36°F)1°C (33°F)2°C (35°F)7°C (44°F)4°C (39°F)3°C (38°F)2°C (36°F)4°C (40°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity58%61%57%45%46%50%58%63%
Barometric pressure1030 hPa1030 hPa1031 hPa1031 hPa1031 hPa1030 hPa1030 hPa1031 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index4°C (39°F)3°C (38°F)4°C (38°F)7°C (44°F)6°C (42°F)5°C (40°F)2°C (36°F)5°C (42°F)
Dew point-3°C (26°F)-4°C (25°F)-4°C (24°F)-5°C (24°F)-5°C (23°F)-5°C (23°F)-5°C (23°F)-1°C (30°F)
Wind
Speed7km/h (4mph)9km/h (6mph)7km/h (4mph)3km/h (2mph)7km/h (4mph)6km/h (4mph)1km/h (1mph)5km/h (3mph)
Gusts11km/h (7mph)15km/h (9mph)12km/h (7mph)4km/h (2mph)13km/h (8mph)14km/h (8mph)2km/h (1mph)9km/h (6mph)
Direction 23°
NNE
43°
NE
46°
NE
347°
NNW
263°
W
256°
WSW
334°
NNW
97°
E
Wind chill2°C (36°F)1°C (33°F)2°C (35°F)7°C (44°F)4°C (39°F)3°C (38°F)2°C (36°F)4°C (40°F)
Waves
Height0.1m (0.5ft)0.1m (0.3ft)0.4m (1.2ft)0.6m (1.9ft)0.6m (1.9ft)0.1m (0.3ft)0.4m (1.3ft)0.3m (1.1ft)
Direction 9999°
9999°
70°
ENE
88°
E
97°
E
106°
ESE
165°
SSE
9999°
Period2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)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 Thursday 20 March 2025

On Thursday 20 March 2025, the sun will rise at 06:08 and will set at 18:18 on the beach(es) of Trieste. The outside temperature will be a high of 49°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! The sea will be generally calm, with a wind speed of up to 5.6mph km/h (with gusts up to 9.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)5°C (40°F)5°C (40°F)8°C (47°F)7°C (45°F)8°C (47°F)6°C (43°F)7°C (45°F)
Perceived temperature4°C (39°F)3°C (37°F)3°C (38°F)8°C (47°F)6°C (42°F)7°C (44°F)5°C (41°F)5°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity65%65%62%54%54%56%66%72%
Barometric pressure1031 hPa1031 hPa1031 hPa1032 hPa1031 hPa1029 hPa1029 hPa1029 hPa
Cloud cover0%0%0%0%1%4%4%23%
Heat index5°C (41°F)5°C (40°F)5°C (40°F)8°C (47°F)7°C (45°F)8°C (47°F)6°C (43°F)7°C (45°F)
Dew point-1°C (31°F)-1°C (29°F)-2°C (29°F)-1°C (31°F)-2°C (29°F)0°C (32°F)0°C (33°F)3°C (37°F)
Wind
Speed6km/h (4mph)7km/h (4mph)6km/h (4mph)3km/h (2mph)7km/h (4mph)8km/h (5mph)8km/h (5mph)9km/h (6mph)
Gusts11km/h (7mph)13km/h (8mph)11km/h (7mph)4km/h (3mph)13km/h (8mph)14km/h (9mph)16km/h (10mph)16km/h (10mph)
Direction 114°
ESE
100°
E
102°
ESE
145°
SE
222°
SW
192°
SSW
162°
SSE
116°
ESE
Wind chill4°C (39°F)3°C (37°F)3°C (38°F)8°C (47°F)6°C (42°F)7°C (44°F)5°C (41°F)5°C (42°F)
Waves
Height0.6m (1.9ft)0.3m (0.9ft)0.4m (1.2ft)0.3m (0.9ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.4ft)
Direction 9999°
9999°
9999°
9999°
174°
S
165°
SSE
175°
S
181°
S
Period2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)
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 21 March 2025

On Friday 21 March 2025, the sun will rise at 06:07 and will set at 18:19 on the beach(es) of Trieste. The outside temperature will be a high of 54°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 11.2mph km/h (with gusts up to 18mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)8°C (47°F)9°C (47°F)11°C (52°F)12°C (53°F)12°C (53°F)11°C (51°F)11°C (52°F)
Perceived temperature6°C (42°F)6°C (44°F)6°C (43°F)9°C (48°F)10°C (49°F)10°C (49°F)9°C (48°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%78%79%73%79%78%83%85%
Barometric pressure1028 hPa1027 hPa1026 hPa1025 hPa1024 hPa1022 hPa1021 hPa1020 hPa
Cloud cover61%73%95%100%88%54%54%73%
Heat index7°C (45°F)8°C (47°F)9°C (47°F)11°C (52°F)12°C (53°F)12°C (53°F)11°C (51°F)11°C (52°F)
Dew point4°C (39°F)5°C (41°F)5°C (41°F)6°C (44°F)8°C (46°F)8°C (46°F)8°C (46°F)9°C (47°F)
Wind
Speed9km/h (6mph)11km/h (7mph)13km/h (8mph)18km/h (11mph)18km/h (11mph)18km/h (11mph)16km/h (10mph)17km/h (10mph)
Gusts16km/h (10mph)17km/h (11mph)21km/h (13mph)25km/h (15mph)26km/h (16mph)29km/h (18mph)27km/h (17mph)26km/h (16mph)
Direction 107°
ESE
128°
SE
122°
ESE
147°
SSE
166°
SSE
165°
SSE
143°
SE
139°
SE
Wind chill6°C (42°F)6°C (44°F)6°C (43°F)9°C (48°F)10°C (49°F)10°C (49°F)9°C (48°F)9°C (48°F)
Waves
Height0.2m (0.6ft)0.3m (0.9ft)0.4m (1.2ft)0.4m (1.5ft)0.5m (1.5ft)0.5m (1.8ft)0.7m (2.2ft)0.9m (3.0ft)
Direction 182°
S
180°
S
177°
S
173°
S
172°
S
167°
SSE
160°
SSE
162°
SSE
Period3.2 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.9m (3ft)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 Saturday 22 March 2025

On Saturday 22 March 2025, the sun will rise at 06:05 and will set at 18:21 on the beach(es) of Trieste. The outside temperature will be a high of 52°F t and a low of 52°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 31.1mph). 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)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)
Perceived temperature9°C (48°F)8°C (47°F)8°C (46°F)8°C (47°F)9°C (48°F)10°C (49°F)10°C (50°F)9°C (47°F)
Precipitation0in0in0.1in0.1in0.1in0in0in0in
Humidity86%86%91%94%97%96%96%95%
Barometric pressure1018 hPa1015 hPa1013 hPa1011 hPa1008 hPa1007 hPa1009 hPa1010 hPa
Cloud cover94%100%100%100%100%100%100%100%
Heat index11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)
Dew point9°C (48°F)9°C (48°F)9°C (49°F)10°C (51°F)11°C (51°F)11°C (51°F)10°C (50°F)10°C (50°F)
Wind
Speed22km/h (14mph)31km/h (19mph)33km/h (20mph)31km/h (19mph)24km/h (15mph)13km/h (8mph)8km/h (5mph)17km/h (11mph)
Gusts34km/h (21mph)47km/h (29mph)50km/h (31mph)46km/h (28mph)37km/h (23mph)20km/h (12mph)12km/h (8mph)25km/h (16mph)
Direction 143°
SE
133°
SE
134°
SE
136°
SE
195°
SSW
232°
SW
205°
SSW
251°
WSW
Wind chill9°C (48°F)8°C (47°F)8°C (46°F)8°C (47°F)9°C (48°F)10°C (49°F)10°C (50°F)9°C (47°F)
Waves
Height0.9m (2.9ft)0.7m (2.2ft)0.5m (1.5ft)0.3m (1.1ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.7ft)
Direction 165°
SSE
171°
S
154°
SSE
155°
SSE
154°
SSE
154°
SSE
152°
SSE
179°
S
Period3.2 sec.3.2 sec.6.7 sec.6.9 sec.6.7 sec.6.3 sec.2.5 sec.6.0 sec.
Significant height0.9m (3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)
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 Sunday 23 March 2025

On Sunday 23 March 2025, the sun will rise at 06:03 and will set at 18:22 on the beach(es) of Trieste. 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 9.3mph km/h (with gusts up to 13.7mph). 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)10°C (50°F)10°C (49°F)12°C (53°F)12°C (54°F)12°C (54°F)11°C (52°F)12°C (53°F)
Perceived temperature9°C (48°F)10°C (50°F)9°C (49°F)11°C (52°F)11°C (53°F)12°C (54°F)11°C (53°F)11°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%91%89%80%77%78%86%88%
Barometric pressure1012 hPa1013 hPa1015 hPa1016 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover94%43%27%81%92%81%94%100%
Heat index11°C (51°F)10°C (50°F)10°C (49°F)12°C (53°F)12°C (54°F)12°C (54°F)11°C (52°F)12°C (53°F)
Dew point10°C (49°F)8°C (47°F)8°C (46°F)9°C (48°F)8°C (47°F)8°C (47°F)9°C (48°F)10°C (50°F)
Wind
Speed15km/h (9mph)4km/h (2mph)5km/h (3mph)10km/h (6mph)9km/h (5mph)4km/h (3mph)4km/h (3mph)8km/h (5mph)
Gusts22km/h (14mph)6km/h (4mph)8km/h (5mph)13km/h (8mph)12km/h (8mph)6km/h (4mph)8km/h (5mph)13km/h (8mph)
Direction 284°
WNW
224°
SW
137°
SE
190°
S
209°
SSW
207°
SSW
91°
E
68°
ENE
Wind chill9°C (48°F)10°C (50°F)9°C (49°F)11°C (52°F)11°C (53°F)12°C (54°F)11°C (53°F)11°C (51°F)
Waves
Height0.2m (0.7ft)0.3m (1.0ft)0.4m (1.2ft)0.4m (1.3ft)0.5m (1.7ft)0.7m (2.2ft)0.7m (2.3ft)0.8m (2.6ft)
Direction 169°
S
158°
SSE
162°
SSE
162°
SSE
163°
SSE
162°
SSE
163°
SSE
164°
SSE
Period5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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