Bad Honnef offers a solid outdoor season. June through September are perfect for all activities. Dinner outside works 4/12 months, while walking is comfortable 12/12 months — impressive.
Bad HonnefGermany
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
4/12
Dinner Outside
36
0Jan: 0% viability
0
1Feb: 1% viability
1
6Mar: 6% viability
6
32Apr: 32% viability
32
60May: 60% viability
60
80Jun: 80% viability
80
82Jul: 82% viability
82
81Aug: 81% viability
81
66Sep: 66% viability
66
25Oct: 25% viability
25
0Nov: 0% viability
0
0Dec: 0% viability
0
4/12
Dinner Outside
0Jan: 0% viability
0
1Feb: 1% viability
1
6Mar: 6% viability
6
32Apr: 32% viability
32
60May: 60% viability
60
80Jun: 80% viability
80
82Jul: 82% viability
82
81Aug: 81% viability
81
66Sep: 66% viability
66
25Oct: 25% viability
25
0Nov: 0% viability
0
0Dec: 0% viability
0
36%
Cold
7/12
Lunch Outside
56
12Jan: 12% viability
12
25Feb: 25% viability
25
52Mar: 52% viability
52
69Apr: 69% viability
69
75May: 75% viability
75
81Jun: 81% viability
81
75Jul: 75% viability
75
73Aug: 73% viability
73
82Sep: 82% viability
82
70Oct: 70% viability
70
42Nov: 42% viability
42
11Dec: 11% viability
11
7/12
Lunch Outside
12Jan: 12% viability
12
25Feb: 25% viability
25
52Mar: 52% viability
52
69Apr: 69% viability
69
75May: 75% viability
75
81Jun: 81% viability
81
75Jul: 75% viability
75
73Aug: 73% viability
73
82Sep: 82% viability
82
70Oct: 70% viability
70
42Nov: 42% viability
42
11Dec: 11% viability
11
56%
Cold
12/12
Walking
95
96Jan: 96% viability
96
93Feb: 93% viability
93
98Mar: 98% viability
98
98Apr: 98% viability
98
98May: 98% viability
98
94Jun: 94% viability
94
93Jul: 93% viability
93
87Aug: 87% viability
87
96Sep: 96% viability
96
99Oct: 99% viability
99
98Nov: 98% viability
98
95Dec: 95% viability
95
12/12
Walking
96Jan: 96% viability
96
93Feb: 93% viability
93
98Mar: 98% viability
98
98Apr: 98% viability
98
98May: 98% viability
98
94Jun: 94% viability
94
93Jul: 93% viability
93
87Aug: 87% viability
87
96Sep: 96% viability
96
99Oct: 99% viability
99
98Nov: 98% viability
98
95Dec: 95% viability
95
95%
12/12
Running
95
96Jan: 96% viability
96
93Feb: 93% viability
93
98Mar: 98% viability
98
98Apr: 98% viability
98
98May: 98% viability
98
94Jun: 94% viability
94
93Jul: 93% viability
93
87Aug: 87% viability
87
96Sep: 96% viability
96
99Oct: 99% viability
99
98Nov: 98% viability
98
95Dec: 95% viability
95
12/12
Running
96Jan: 96% viability
96
93Feb: 93% viability
93
98Mar: 98% viability
98
98Apr: 98% viability
98
98May: 98% viability
98
94Jun: 94% viability
94
93Jul: 93% viability
93
87Aug: 87% viability
87
96Sep: 96% viability
96
99Oct: 99% viability
99
98Nov: 98% viability
98
95Dec: 95% viability
95
95%
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ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025