Measurements:
°C
°F
CURRENT WEATHER
12:51
Trieste
80°F
E 6 mph
Feels like: 82°F
Precip: 0%
World Resorts Italy Trieste Weather

14 Day Weather Forecast

05.30
sat
DAY
80°F
E 6 mph
precip
0%
NIGHT
66°F
W 3 mph
precip
0%
05.31
sun
DAY
80°F
E 6 mph
precip
0%
NIGHT
62°F
W 3 mph
precip
75%
06.01
mon
DAY
74°F
NW 2 mph
precip
100%
NIGHT
62°F
W 3 mph
precip
0%
06.02
tue
DAY
78°F
E 2 mph
precip
100%
NIGHT
62°F
W 6 mph
precip
100%
06.03
wed
DAY
66°F
N 10 mph
precip
100%
NIGHT
58°F
W 5 mph
precip
0%
06.04
thu
DAY
76°F
E 4 mph
precip
100%
NIGHT
64°F
W 2 mph
precip
0%
06.05
fri
DAY
80°F
E 4 mph
precip
0%
NIGHT
66°F
W 4 mph
precip
0%
06.06
sat
DAY
82°F
E 4 mph
precip
0%
NIGHT
66°F
W 4 mph
precip
0%
06.07
sun
DAY
84°F
E 5 mph
precip
0%
NIGHT
68°F
W 3 mph
precip
0%
06.08
mon
DAY
88°F
E 4 mph
precip
0%
NIGHT
66°F
SW 11 mph
precip
0%
06.09
tue
DAY
82°F
SW 11 mph
precip
0%
NIGHT
66°F
W 8 mph
precip
0%
06.10
wed
DAY
84°F
W 4 mph
precip
0%
NIGHT
68°F
W 4 mph
precip
0%
06.11
thu
DAY
88°F
NW 4 mph
precip
0%
NIGHT
70°F
W 5 mph
precip
0%
06.12
fri
DAY
90°F
E 4 mph
precip
0%
NIGHT
76°F
E 2 mph
precip
0%

Trieste Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Trieste was 66.9°F. The maximum and minimum values were 58.6°F and 78.0°F respectively.

Trieste on the Weather Map

Best Time to Visit Trieste
The most sunny months:
August 23 days
July 21 days
June 19 days
The most warm months:
August 88.1 °F
July 87.7 °F
June 82.2 °F
Warmest sea temperature:
August 81.5 °F
July 81.2 °F
September 76.4 °F
The most cold months:
January 44.1 °F
December 46.9 °F
February 47.5 °F
The most rainy months:
May 7 days
November 6 days
September 6 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph
more details
Italy Resorts:
NAME
F°
Amalfi +86
Bari +78
Bibione +82
Catania +84
Florence +90
Genoa +82
Lido di Jesolo +82
Naples +82
Palermo +82
Rimini +80
Rome +88
Scalea +74
Sicily +84
Tropea +76
Venice +82
all resorts
24 Hours Weather Forecast
Trieste
Local time: 12:51
30 may, saturday
1500 80°F
E
6 mph
1800 78°F
E
3 mph
2100 68°F
W
2 mph
31 may, sunday
0000 66°F
W
3 mph
0300 64°F
W
4 mph
0600 64°F
W
4 mph
0900 78°F
E
2 mph
1200 80°F
E
6 mph