Outdoor living in Jamestown is seasonal. July through October are the toughest stretch. Even dinner outside manages 1/12 months, while walking works 8/12 months.
JamestownSaint Helena
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
1/12
Dinner Outside
35
71Jan: 71% viability
71
57Feb: 57% viability
57
55Mar: 55% viability
55
48Apr: 48% viability
48
42May: 42% viability
42
41Jun: 41% viability
41
9Jul: 9% viability
9
14Aug: 14% viability
14
9Sep: 9% viability
9
12Oct: 12% viability
12
27Nov: 27% viability
27
36Dec: 36% viability
36
1/12
Dinner Outside
71Jan: 71% viability
71
57Feb: 57% viability
57
55Mar: 55% viability
55
48Apr: 48% viability
48
42May: 42% viability
42
41Jun: 41% viability
41
9Jul: 9% viability
9
14Aug: 14% viability
14
9Sep: 9% viability
9
12Oct: 12% viability
12
27Nov: 27% viability
27
36Dec: 36% viability
36
35%
Wind
1/12
Lunch Outside
49
76Jan: 76% viability
76
62Feb: 62% viability
62
61Mar: 61% viability
61
57Apr: 57% viability
57
51May: 51% viability
51
53Jun: 53% viability
53
25Jul: 25% viability
25
33Aug: 33% viability
33
28Sep: 28% viability
28
42Oct: 42% viability
42
52Nov: 52% viability
52
50Dec: 50% viability
50
1/12
Lunch Outside
76Jan: 76% viability
76
62Feb: 62% viability
62
61Mar: 61% viability
61
57Apr: 57% viability
57
51May: 51% viability
51
53Jun: 53% viability
53
25Jul: 25% viability
25
33Aug: 33% viability
33
28Sep: 28% viability
28
42Oct: 42% viability
42
52Nov: 52% viability
52
50Dec: 50% viability
50
49%
Wind
8/12
Walking
69
92Jan: 92% viability
92
83Feb: 83% viability
83
83Mar: 83% viability
83
83Apr: 83% viability
83
71May: 71% viability
71
65Jun: 65% viability
65
47Jul: 47% viability
47
51Aug: 51% viability
51
40Sep: 40% viability
40
61Oct: 61% viability
61
78Nov: 78% viability
78
75Dec: 75% viability
75
8/12
Walking
92Jan: 92% viability
92
83Feb: 83% viability
83
83Mar: 83% viability
83
83Apr: 83% viability
83
71May: 71% viability
71
65Jun: 65% viability
65
47Jul: 47% viability
47
51Aug: 51% viability
51
40Sep: 40% viability
40
61Oct: 61% viability
61
78Nov: 78% viability
78
75Dec: 75% viability
75
69%
Wind
8/12
Running
69
92Jan: 92% viability
92
83Feb: 83% viability
83
83Mar: 83% viability
83
83Apr: 83% viability
83
71May: 71% viability
71
65Jun: 65% viability
65
47Jul: 47% viability
47
51Aug: 51% viability
51
40Sep: 40% viability
40
61Oct: 61% viability
61
78Nov: 78% viability
78
75Dec: 75% viability
75
8/12
Running
92Jan: 92% viability
92
83Feb: 83% viability
83
83Mar: 83% viability
83
83Apr: 83% viability
83
71May: 71% viability
71
65Jun: 65% viability
65
47Jul: 47% viability
47
51Aug: 51% viability
51
40Sep: 40% viability
40
61Oct: 61% viability
61
78Nov: 78% viability
78
75Dec: 75% viability
75
69%
Wind
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025