Weather in Trieste in January 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 +4° -2°
73% · 2.5 South-South-West
763 mmHg
2 +6°
85% · 1.5 East-North-East
754 mmHg
3 +7° +2°
61% · 4.5 East-North-East
754 mmHg
4 +6° +2°
64% · 7.5 East-North-East
758 mmHg
5 +2° +1°
70% · 5.5 East-North-East
757 mmHg
6 +2°
72% · 7.5 East-North-East
758 mmHg
7 +3° -2°
50% · 6.5 North-East
758 mmHg
8 +2°
42% · 2.5 East
761 mmHg
9 +4° +1°
86% · 2.5 East
753 mmHg
10 +5°
80% · 3.5 North-East
751 mmHg
11 +3°
59% · 5.5 East
765 mmHg
12 +5° +2°
67% · 2.5 East
768 mmHg
13 +8° 0°
79% · 2.5 East-South-East
767 mmHg
14 +8° +1°
93% · 1.5 South-West
767 mmHg
15 +8° +7°
94% · 0.5 East
767 mmHg
16 +10° +9°
90% · 0.5 East
767 mmHg
17 +10° +6°
77% · 4.5 East-North-East
767 mmHg
18 +6° +4°
62% · 6.5 East-North-East
767 mmHg
19 +5°
59% · 6.5 East-North-East
767 mmHg
20 +5° 0°
48% · 7.5 East-North-East
762 mmHg
21 +5°
52% · 3.5 East
759 mmHg
22 +6° -3°
57% · 2.5 East
751 mmHg
23 +8°
57% · 1.5 East
752 mmHg
24 +9° +6°
86% · 3.5 East-North-East
753 mmHg
25 +9° +7°
87% · 4.5 East
750 mmHg
26 +7° +5°
85% · 2.5 East-North-East
749 mmHg
27 +7° +4°
70% · 1.5 South-West
755 mmHg
28 +10° +7°
89% · 6.5 South-East
745 mmHg
29 +8° +6°
85% · 4.5 East
746 mmHg
30 +9° +6°
73% · 2.5 East
751 mmHg
31 +9° +5°
60% · 4.5 East-North-East
752 mmHg
Temperature change in Trieste, Italy in January 2026
Detailed daily forecast for Trieste in January 2026
Early January
- 1 January Light rain+4°-2°
- 2 January Light rain+6°—
- 3 January Overcast+7°+2°
- 4 January Overcast+6°+2°
- 5 January Rain+2°+1°
- 6 January Light rain+2°—
- 7 January Light rain+3°-2°
- 8 January Clear sky+2°—
- 9 January Rain+4°+1°
- 10 January Light rain+5°—
Mid-January 2026
- 11 January Overcast+3°—
- 12 January Scattered clouds+5°+2°
- 13 January Scattered clouds+8°0°
- 14 January Overcast+8°+1°
- 15 January Scattered clouds+8°+7°
- 16 January Overcast+10°+9°
- 17 January Few clouds+10°+6°
- 18 January Few clouds+6°+4°
- 19 January Overcast+5°—
- 20 January Few clouds+5°0°
Late January in Trieste
- 21 January Clear sky+5°—
- 22 January Scattered clouds+6°-3°
- 23 January Light rain+8°—
- 24 January Overcast+9°+6°
- 25 January Overcast+9°+7°
- 26 January Rain+7°+5°
- 27 January Light rain+7°+4°
- 28 January Light rain+10°+7°
- 29 January Light rain+8°+6°
- 30 January Rain+9°+6°
- 31 January Few clouds+9°+5°
Temperature in Trieste in January 2026
What is the highest temperature in Trieste in January 2026?
The highest temperature in Trieste in January 2026 is +12°C, recorded on 16 January.
What is the lowest temperature in Trieste in January 2026?
The lowest temperature in Trieste in January 2026 is -3°C, recorded on 22 January.
What is the average temperature in Trieste in January 2026?
The average temperature in Trieste in January 2026 is +6°C during the day and +3°C at night.
Climate normals by month
average daytime and night-time temperature, Trieste
Daytime Night-time
Wind rose for Trieste: January
based on the month history over the last 10 years
Prevailing East-North-East — 23.3% of periods
Precipitation in Trieste: January by year
days with precipitation
January in Trieste over the last 10 years
average daytime temperature by year