Outdoor living in Jaffna is seasonal. 5 months of the year are the toughest stretch. Even dinner outside manages 2/12 months, while walking works 7/12 months.
JaffnaSri Lanka
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
2/12
Dinner Outside
45
68Jan: 68% viability
68
69Feb: 69% viability
69
58Mar: 58% viability
58
40Apr: 40% viability
40
39May: 39% viability
39
24Jun: 24% viability
24
37Jul: 37% viability
37
40Aug: 40% viability
40
31Sep: 31% viability
31
40Oct: 40% viability
40
42Nov: 42% viability
42
54Dec: 54% viability
54
2/12
Dinner Outside
68Jan: 68% viability
68
69Feb: 69% viability
69
58Mar: 58% viability
58
40Apr: 40% viability
40
39May: 39% viability
39
24Jun: 24% viability
24
37Jul: 37% viability
37
40Aug: 40% viability
40
31Sep: 31% viability
31
40Oct: 40% viability
40
42Nov: 42% viability
42
54Dec: 54% viability
54
45%
Humid
0/12
Lunch Outside
22
38Jan: 38% viability
38
48Feb: 48% viability
48
38Mar: 38% viability
38
17Apr: 17% viability
17
14May: 14% viability
14
17Jun: 17% viability
17
16Jul: 16% viability
16
16Aug: 16% viability
16
15Sep: 15% viability
15
11Oct: 11% viability
11
10Nov: 10% viability
10
19Dec: 19% viability
19
0/12
Lunch Outside
38Jan: 38% viability
38
48Feb: 48% viability
48
38Mar: 38% viability
38
17Apr: 17% viability
17
14May: 14% viability
14
17Jun: 17% viability
17
16Jul: 16% viability
16
16Aug: 16% viability
16
15Sep: 15% viability
15
11Oct: 11% viability
11
10Nov: 10% viability
10
19Dec: 19% viability
19
22%
Humid
7/12
Walking
64
92Jan: 92% viability
92
90Feb: 90% viability
90
69Mar: 69% viability
69
34Apr: 34% viability
34
24May: 24% viability
24
52Jun: 52% viability
52
57Jul: 57% viability
57
66Aug: 66% viability
66
54Sep: 54% viability
54
70Oct: 70% viability
70
79Nov: 79% viability
79
78Dec: 78% viability
78
7/12
Walking
92Jan: 92% viability
92
90Feb: 90% viability
90
69Mar: 69% viability
69
34Apr: 34% viability
34
24May: 24% viability
24
52Jun: 52% viability
52
57Jul: 57% viability
57
66Aug: 66% viability
66
54Sep: 54% viability
54
70Oct: 70% viability
70
79Nov: 79% viability
79
78Dec: 78% viability
78
64%
Humid
3/12
Running
36
82Jan: 82% viability
82
80Feb: 80% viability
80
31Mar: 31% viability
31
3Apr: 3% viability
3
3May: 3% viability
3
8Jun: 8% viability
8
16Jul: 16% viability
16
27Aug: 27% viability
27
29Sep: 29% viability
29
32Oct: 32% viability
32
55Nov: 55% viability
55
70Dec: 70% viability
70
3/12
Running
82Jan: 82% viability
82
80Feb: 80% viability
80
31Mar: 31% viability
31
3Apr: 3% viability
3
3May: 3% viability
3
8Jun: 8% viability
8
16Jul: 16% viability
16
27Aug: 27% viability
27
29Sep: 29% viability
29
32Oct: 32% viability
32
55Nov: 55% viability
55
70Dec: 70% viability
70
36%
Humid
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025