Measurements:
°C
°F
CURRENT WEATHER
20:26
Trieste
70°F
E 1 mph
Feels like: 70°F
Precip: 46%
World Resorts Italy Trieste Weather

7 Day Weather Forecast

07.11
sat
DAY
84°F
N 6 mph
precip
17%
NIGHT
68°F
W 4 mph
precip
13%
07.12
sun
DAY
88°F
SE 2 mph
precip
2%
NIGHT
70°F
W 6 mph
precip
9%
07.13
mon
DAY
90°F
E 6 mph
precip
2%
NIGHT
72°F
W 4 mph
precip
5%
07.14
tue
DAY
94°F
E 5 mph
precip
1%
NIGHT
70°F
W 6 mph
precip
12%
07.15
wed
DAY
92°F
SW 8 mph
precip
1%
NIGHT
70°F
SW 7 mph
precip
34%
07.16
thu
DAY
90°F
SW 4 mph
precip
2%
NIGHT
72°F
W 7 mph
precip
4%
07.17
fri
DAY
90°F
NW 5 mph
precip
2%
NIGHT
72°F
W 6 mph
precip
6%

Trieste Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Trieste was 25.9°F. The maximum and minimum values were 24.6°F and 27.5°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 82.3 °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