19.03
thu
thu
Day
55°F
SW 16 mph
Precip.
0%
0%
Night
46°F
SW 11 mph
Precip.
0%
0%
20.03
fri
fri
Day
55°F
SW 6 mph
Precip.
0%
0%
Night
43°F
SW 5 mph
Precip.
0%
0%
21.03
sat
sat
Day
55°F
W 8 mph
Precip.
0%
0%
Night
43°F
W 7 mph
Precip.
0%
0%
22.03
sun
sun
Day
57°F
SW 3 mph
Precip.
0%
0%
Night
46°F
W 3 mph
Precip.
0%
0%
23.03
mon
mon
Day
57°F
SW 9 mph
Precip.
0%
0%
Night
43°F
W 3 mph
Precip.
0%
0%
24.03
tue
tue
Day
46°F
NW 9 mph
Precip.
100%
100%
Night
41°F
SW 4 mph
Precip.
0%
0%
25.03
wed
wed
Day
52°F
NE 4 mph
Precip.
0%
0%
Night
41°F
W 4 mph
Precip.
0%
0%
26.03
thu
thu
Day
50°F
NE 2 mph
Precip.
71%
71%
Night
43°F
SW 6 mph
Precip.
100%
100%
27.03
fri
fri
Day
54°F
SW 14 mph
Precip.
0%
0%
Night
45°F
SW 4 mph
Precip.
59%
59%
28.03
sat
sat
Day
46°F
W 1 mph
Precip.
100%
100%
Night
43°F
W 4 mph
Precip.
100%
100%
29.03
sun
sun
Day
52°F
W 8 mph
Precip.
27%
27%
Night
45°F
W 5 mph
Precip.
0%
0%
30.03
mon
mon
Day
55°F
E 4 mph
Precip.
21%
21%
Night
48°F
W 2 mph
Precip.
0%
0%
31.03
tue
tue
Day
57°F
NE 5 mph
Precip.
100%
100%
Night
48°F
W 2 mph
Precip.
0%
0%
01.04
wed
wed
Day
59°F
E 3 mph
Precip.
0%
0%
Night
50°F
SW 2 mph
Precip.
0%
0%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 51.8°F. The highest and lowest sea temperatures during the month were 54.0°F and 48.4°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 56.0°F. The highest and lowest sea temperatures during the month were 61.7°F and 52.2°F.
Air temperature in Trieste, °F
Precipitation total in Trieste, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Trieste
Trieste on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Trieste
Local time: 09:35
March 19, thursday
1200
55°F
SW
16 mph
16 mph
1500
57°F
W
16 mph
16 mph
1800
52°F
W
15 mph
15 mph
2100
48°F
W
14 mph
14 mph
March 20, friday
0000
46°F
SW
11 mph
11 mph
0300
43°F
SW
7 mph
7 mph
0600
41°F
SW
5 mph
5 mph
0900
52°F
SW
7 mph
7 mph
