Measurements:
°C
°F
Trieste
56°F
E 8 mph
Feels like: 52°F
Precip: 0%
World Resorts Italy Trieste Weather

7 Day Weather Forecast

03.30
mon
DAY
56°F
NE 2 mph
precip
0%
NIGHT
46°F
W 6 mph
precip
100%
03.31
tue
DAY
52°F
S 6 mph
precip
100%
NIGHT
38°F
W 7 mph
precip
0%
04.01
wed
DAY
52°F
SW 15 mph
precip
0%
NIGHT
42°F
SW 9 mph
precip
0%
04.02
thu
DAY
56°F
S 4 mph
precip
0%
NIGHT
42°F
W 4 mph
precip
0%
04.03
fri
DAY
58°F
S 4 mph
precip
0%
NIGHT
44°F
W 4 mph
precip
0%
04.04
sat
DAY
58°F
NE 4 mph
precip
0%
NIGHT
50°F
NW 2 mph
precip
0%
04.05
sun
DAY
58°F
NE 9 mph
precip
41%
NIGHT
54°F
W 4 mph
precip
70%

Trieste Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Trieste was 11.0°F. The maximum and minimum values were 9.1°F and 12.2°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