Trieste offers a solid outdoor season. 2 months of the year are perfect for all activities. Dinner outside works 6/12 months, while walking is comfortable 12/12 months — impressive.
TriesteItaly
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
6/12
Dinner Outside
59
24Jan: 24% viability
24
26Feb: 26% viability
26
33Mar: 33% viability
33
59Apr: 59% viability
59
84May: 84% viability
84
96Jun: 96% viability
96
91Jul: 91% viability
91
91Aug: 91% viability
91
86Sep: 86% viability
86
65Oct: 65% viability
65
28Nov: 28% viability
28
24Dec: 24% viability
24
6/12
Dinner Outside
24Jan: 24% viability
24
26Feb: 26% viability
26
33Mar: 33% viability
33
59Apr: 59% viability
59
84May: 84% viability
84
96Jun: 96% viability
96
91Jul: 91% viability
91
91Aug: 91% viability
91
86Sep: 86% viability
86
65Oct: 65% viability
65
28Nov: 28% viability
28
24Dec: 24% viability
24
59%
Cold
4/12
Lunch Outside
60
47Jan: 47% viability
47
62Feb: 62% viability
62
65Mar: 65% viability
65
70Apr: 70% viability
70
57May: 57% viability
57
66Jun: 66% viability
66
58Jul: 58% viability
58
61Aug: 61% viability
61
66Sep: 66% viability
66
64Oct: 64% viability
64
57Nov: 57% viability
57
43Dec: 43% viability
43
4/12
Lunch Outside
47Jan: 47% viability
47
62Feb: 62% viability
62
65Mar: 65% viability
65
70Apr: 70% viability
70
57May: 57% viability
57
66Jun: 66% viability
66
58Jul: 58% viability
58
61Aug: 61% viability
61
66Sep: 66% viability
66
64Oct: 64% viability
64
57Nov: 57% viability
57
43Dec: 43% viability
43
60%
Rain
12/12
Walking
92
95Jan: 95% viability
95
96Feb: 96% viability
96
96Mar: 96% viability
96
97Apr: 97% viability
97
99May: 99% viability
99
92Jun: 92% viability
92
71Jul: 71% viability
71
66Aug: 66% viability
66
95Sep: 95% viability
95
97Oct: 97% viability
97
97Nov: 97% viability
97
97Dec: 97% viability
97
12/12
Walking
95Jan: 95% viability
95
96Feb: 96% viability
96
96Mar: 96% viability
96
97Apr: 97% viability
97
99May: 99% viability
99
92Jun: 92% viability
92
71Jul: 71% viability
71
66Aug: 66% viability
66
95Sep: 95% viability
95
97Oct: 97% viability
97
97Nov: 97% viability
97
97Dec: 97% viability
97
92%
Rain
10/12
Running
88
95Jan: 95% viability
95
96Feb: 96% viability
96
96Mar: 96% viability
96
97Apr: 97% viability
97
99May: 99% viability
99
83Jun: 83% viability
83
54Jul: 54% viability
54
55Aug: 55% viability
55
92Sep: 92% viability
92
97Oct: 97% viability
97
97Nov: 97% viability
97
97Dec: 97% viability
97
10/12
Running
95Jan: 95% viability
95
96Feb: 96% viability
96
96Mar: 96% viability
96
97Apr: 97% viability
97
99May: 99% viability
99
83Jun: 83% viability
83
54Jul: 54% viability
54
55Aug: 55% viability
55
92Sep: 92% viability
92
97Oct: 97% viability
97
97Nov: 97% viability
97
97Dec: 97% viability
97
88%
Heat
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025