Outdoor living in Saint Helier is seasonal. October through March are the toughest stretch. Even dinner outside manages 1/12 months, while walking works 6/12 months.
Saint HelierJersey
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
1/12
Dinner Outside
42
23Jan: 23% viability
23
23Feb: 23% viability
23
26Mar: 26% viability
26
38Apr: 38% viability
38
57May: 57% viability
57
65Jun: 65% viability
65
63Jul: 63% viability
63
63Aug: 63% viability
63
57Sep: 57% viability
57
39Oct: 39% viability
39
26Nov: 26% viability
26
24Dec: 24% viability
24
1/12
Dinner Outside
23Jan: 23% viability
23
23Feb: 23% viability
23
26Mar: 26% viability
26
38Apr: 38% viability
38
57May: 57% viability
57
65Jun: 65% viability
65
63Jul: 63% viability
63
63Aug: 63% viability
63
57Sep: 57% viability
57
39Oct: 39% viability
39
26Nov: 26% viability
26
24Dec: 24% viability
24
42%
Cold
0/12
Lunch Outside
38
22Jan: 22% viability
22
23Feb: 23% viability
23
34Mar: 34% viability
34
47Apr: 47% viability
47
48May: 48% viability
48
51Jun: 51% viability
51
53Jul: 53% viability
53
52Aug: 52% viability
52
45Sep: 45% viability
45
29Oct: 29% viability
29
27Nov: 27% viability
27
21Dec: 21% viability
21
0/12
Lunch Outside
22Jan: 22% viability
22
23Feb: 23% viability
23
34Mar: 34% viability
34
47Apr: 47% viability
47
48May: 48% viability
48
51Jun: 51% viability
51
53Jul: 53% viability
53
52Aug: 52% viability
52
45Sep: 45% viability
45
29Oct: 29% viability
29
27Nov: 27% viability
27
21Dec: 21% viability
21
38%
Wind
6/12
Walking
64
53Jan: 53% viability
53
42Feb: 42% viability
42
60Mar: 60% viability
60
71Apr: 71% viability
71
76May: 76% viability
76
83Jun: 83% viability
83
83Jul: 83% viability
83
79Aug: 79% viability
79
70Sep: 70% viability
70
57Oct: 57% viability
57
51Nov: 51% viability
51
46Dec: 46% viability
46
6/12
Walking
53Jan: 53% viability
53
42Feb: 42% viability
42
60Mar: 60% viability
60
71Apr: 71% viability
71
76May: 76% viability
76
83Jun: 83% viability
83
83Jul: 83% viability
83
79Aug: 79% viability
79
70Sep: 70% viability
70
57Oct: 57% viability
57
51Nov: 51% viability
51
46Dec: 46% viability
46
64%
Rain
6/12
Running
64
53Jan: 53% viability
53
42Feb: 42% viability
42
60Mar: 60% viability
60
71Apr: 71% viability
71
76May: 76% viability
76
83Jun: 83% viability
83
83Jul: 83% viability
83
79Aug: 79% viability
79
70Sep: 70% viability
70
57Oct: 57% viability
57
51Nov: 51% viability
51
46Dec: 46% viability
46
6/12
Running
53Jan: 53% viability
53
42Feb: 42% viability
42
60Mar: 60% viability
60
71Apr: 71% viability
71
76May: 76% viability
76
83Jun: 83% viability
83
83Jul: 83% viability
83
79Aug: 79% viability
79
70Sep: 70% viability
70
57Oct: 57% viability
57
51Nov: 51% viability
51
46Dec: 46% viability
46
64%
Rain
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025