Measurements:
°C
°F
CURRENT WEATHER
17:12
Trieste
96°F
E 3 mph
Feels like: 98°F
Precip: 1%
World Resorts Italy Trieste Weather

7 Day Weather Forecast

08.01
sat
DAY
100°F
SW 2 mph
precip
1%
NIGHT
78°F
W 5 mph
precip
3%
08.02
sun
DAY
100°F
SW 9 mph
precip
1%
NIGHT
78°F
W 6 mph
precip
2%
08.03
mon
DAY
100°F
E 4 mph
precip
1%
NIGHT
78°F
SW 2 mph
precip
2%
08.04
tue
DAY
96°F
E 5 mph
precip
1%
NIGHT
78°F
W 4 mph
precip
1%
08.05
wed
DAY
96°F
E 5 mph
precip
1%
NIGHT
78°F
W 4 mph
precip
1%
08.06
thu
DAY
100°F
SE 3 mph
precip
1%
NIGHT
78°F
NE 3 mph
precip
4%
08.07
fri
DAY
82°F
W 7 mph
precip
5%
NIGHT
76°F
W 7 mph
precip
6%

Trieste Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Trieste was 24.7°F. The maximum and minimum values were 23.5°F and 25.9°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 81.3 °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