Measurements:
°C
°F
CURRENT WEATHER
13:01
Trieste
92°F
E 5 mph
Feels like: 96°F
Precip: 2%
World Resorts Italy Trieste Weather

7 Day Weather Forecast

06.21
sun
DAY
92°F
E 5 mph
precip
2%
NIGHT
74°F
W 7 mph
precip
8%
06.22
mon
DAY
96°F
S 2 mph
precip
1%
NIGHT
70°F
W 7 mph
precip
27%
06.23
tue
DAY
96°F
S 4 mph
precip
1%
NIGHT
72°F
W 7 mph
precip
46%
06.24
wed
DAY
94°F
SW 4 mph
precip
2%
NIGHT
72°F
W 6 mph
precip
11%
06.25
thu
DAY
94°F
S 3 mph
precip
2%
NIGHT
76°F
W 5 mph
precip
6%
06.26
fri
DAY
96°F
NW 4 mph
precip
1%
NIGHT
76°F
W 6 mph
precip
4%
06.27
sat
DAY
96°F
SW 6 mph
precip
1%
NIGHT
74°F
W 7 mph
precip
4%

Trieste Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Trieste was 23.0°F. The maximum and minimum values were 21.5°F and 26.1°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