08.04
wed
wed
Day
63°F
SW 9 mph
Precip.
0%
0%
Night
50°F
SW 8 mph
Precip.
0%
0%
09.04
thu
thu
Day
61°F
SW 2 mph
Precip.
0%
0%
Night
46°F
W 4 mph
Precip.
0%
0%
10.04
fri
fri
Day
63°F
NE 1 mph
Precip.
0%
0%
Night
48°F
W 6 mph
Precip.
0%
0%
11.04
sat
sat
Day
64°F
E 4 mph
Precip.
0%
0%
Night
48°F
SW 2 mph
Precip.
0%
0%
12.04
sun
sun
Day
59°F
NE 3 mph
Precip.
0%
0%
Night
55°F
W 4 mph
Precip.
0%
0%
13.04
mon
mon
Day
66°F
W 3 mph
Precip.
22%
22%
Night
57°F
SW 9 mph
Precip.
17%
17%
14.04
tue
tue
Day
61°F
W 10 mph
Precip.
100%
100%
Night
55°F
SW 4 mph
Precip.
100%
100%
15.04
wed
wed
Day
63°F
SW 14 mph
Precip.
65%
65%
Night
54°F
SW 10 mph
Precip.
100%
100%
16.04
thu
thu
Day
66°F
SW 7 mph
Precip.
0%
0%
Night
52°F
SW 6 mph
Precip.
0%
0%
17.04
fri
fri
Day
59°F
SW 5 mph
Precip.
21%
21%
Night
55°F
SW 7 mph
Precip.
0%
0%
18.04
sat
sat
Day
64°F
SW 8 mph
Precip.
0%
0%
Night
55°F
SW 4 mph
Precip.
0%
0%
19.04
sun
sun
Day
68°F
SW 9 mph
Precip.
0%
0%
Night
55°F
SW 7 mph
Precip.
0%
0%
20.04
mon
mon
Day
70°F
SW 6 mph
Precip.
0%
0%
Night
54°F
W 6 mph
Precip.
0%
0%
21.04
tue
tue
Day
68°F
SW 4 mph
Precip.
20%
20%
Night
55°F
W 13 mph
Precip.
100%
100%
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: 20:32
April 08, wednesday
2100
52°F
SW
3 mph
3 mph
April 09, thursday
0000
50°F
SW
8 mph
8 mph
0300
48°F
SW
11 mph
11 mph
0600
46°F
W
9 mph
9 mph
0900
52°F
W
7 mph
7 mph
1200
61°F
SW
2 mph
2 mph
1500
63°F
E
4 mph
4 mph
1800
57°F
NE
4 mph
4 mph
