skydelta.io

Best time to visit Dortmund

Monthly weather scores combine temperatures, sunshine, rain, and comfort signals to highlight when Dortmundis at its most inviting, and when the weather is least cooperative.

Back to weather details
Best overall month

September

Overall score 45.0%

High
69.4°F
Low
55.6°F
Sun
4.4h
Rain
0.1in
Rain days
37.0%
Humidity
64.0%
Wind
8.9mph
Day length
12.6h
Sun percent
34.8%
Month to omit

January

Overall score 11.7%

High
42.1°F
Low
35.4°F
Sun
1.5h
Rain
0.1in
Rain days
50.0%
Humidity
80.8%
Wind
11.6mph
Day length
8.4h
Sun percent
17.8%

Overall travel weather

A simple average of the Heat Seeker, Mild Moderate, and Sun And Dry scores.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. September

Score 45.0%

#1
High
69.4°F
Low
55.6°F
Sun
4.4h
Rain
0.1in
Rain days
37.0%
Humidity
64.0%
Wind
8.9mph
Day length
12.6h
Sun percent
34.8%
Heat score
25.0%
Mild score
70.0%
Dry score
40.0%

2. June

Score 41.3%

#2
High
74.1°F
Low
57.2°F
Sun
5.7h
Rain
0.1in
Rain days
36.0%
Humidity
66.3%
Wind
9.8mph
Day length
16.6h
Sun percent
34.4%
Heat score
34.0%
Mild score
48.0%
Dry score
42.0%

3. May

Score 37.7%

#3
High
65.3°F
Low
49.3°F
Sun
4.7h
Rain
0.1in
Rain days
39.0%
Humidity
68.9%
Wind
9.8mph
Day length
15.6h
Sun percent
30.1%
Heat score
21.0%
Mild score
56.0%
Dry score
36.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. January

Score 11.7%

#1
High
42.1°F
Low
35.4°F
Sun
1.5h
Rain
0.1in
Rain days
50.0%
Humidity
80.8%
Wind
11.6mph
Day length
8.4h
Sun percent
17.8%
Heat score
5.0%
Mild score
3.0%
Dry score
27.0%

2. December

Score 12.7%

#2
High
44.2°F
Low
38.1°F
Sun
1.4h
Rain
0.1in
Rain days
48.0%
Humidity
80.2%
Wind
11.6mph
Day length
7.9h
Sun percent
17.7%
Heat score
7.0%
Mild score
4.0%
Dry score
27.0%

3. November

Score 16.7%

#3
High
49.8°F
Low
41.9°F
Sun
2.2h
Rain
0.1in
Rain days
43.0%
Humidity
77.4%
Wind
10.2mph
Day length
8.9h
Sun percent
24.8%
Heat score
13.0%
Mild score
7.0%
Dry score
30.0%

Heat Seeker

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. August

Score 38.0%

#1
High
76.6°F
Low
61.3°F
Sun
5.2h
Rain
0.1in
Rain days
40.0%
Humidity
60.2%
Wind
9.0mph
Day length
14.5h
Sun percent
35.8%
Heat high
32.0%
Heat low
100.0%
Heat sun
36.0%
Heat rain
20.0%

2. June

Score 34.0%

#2
High
74.1°F
Low
57.2°F
Sun
5.7h
Rain
0.1in
Rain days
36.0%
Humidity
66.3%
Wind
9.8mph
Day length
16.6h
Sun percent
34.4%
Heat high
23.0%
Heat low
100.0%
Heat sun
34.0%
Heat rain
28.0%

3. July

Score 31.0%

#3
High
75.0°F
Low
59.5°F
Sun
4.4h
Rain
0.1in
Rain days
46.0%
Humidity
64.0%
Wind
9.3mph
Day length
16.1h
Sun percent
27.3%
Heat high
26.0%
Heat low
100.0%
Heat sun
27.0%
Heat rain
8.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. January

Score 5.0%

#1
High
42.1°F
Low
35.4°F
Sun
1.5h
Rain
0.1in
Rain days
50.0%
Humidity
80.8%
Wind
11.6mph
Day length
8.4h
Sun percent
17.8%
Heat high
0.0%
Heat low
6.0%
Heat sun
18.0%
Heat rain
0.0%

2. December

Score 7.0%

#2
High
44.2°F
Low
38.1°F
Sun
1.4h
Rain
0.1in
Rain days
48.0%
Humidity
80.2%
Wind
11.6mph
Day length
7.9h
Sun percent
17.7%
Heat high
0.0%
Heat low
18.0%
Heat sun
18.0%
Heat rain
4.0%

3. February

Score 12.0%

#3
High
46.4°F
Low
37.2°F
Sun
2.7h
Rain
0.1in
Rain days
43.0%
Humidity
74.3%
Wind
12.2mph
Day length
10.0h
Sun percent
26.9%
Heat high
0.0%
Heat low
30.0%
Heat sun
27.0%
Heat rain
14.0%

Mild Moderate

Mild Moderate Score is designed for those who prefer comfortable, temperate weather conditions. It favors moderate temperatures and balanced weather patterns.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. September

Score 70.0%

#1
High
69.4°F
Low
55.6°F
Sun
4.4h
Rain
0.1in
Rain days
37.0%
Humidity
64.0%
Wind
8.9mph
Day length
12.6h
Sun percent
34.8%
Mild high
87.0%
Mild low
78.0%
Mild sun
30.0%
Mild rain
51.0%

2. May

Score 56.0%

#2
High
65.3°F
Low
49.3°F
Sun
4.7h
Rain
0.1in
Rain days
39.0%
Humidity
68.9%
Wind
9.8mph
Day length
15.6h
Sun percent
30.1%
Mild high
75.0%
Mild low
52.0%
Mild sun
20.0%
Mild rain
47.0%

3. June

Score 48.0%

#3
High
74.1°F
Low
57.2°F
Sun
5.7h
Rain
0.1in
Rain days
36.0%
Humidity
66.3%
Wind
9.8mph
Day length
16.6h
Sun percent
34.4%
Mild high
43.0%
Mild low
60.0%
Mild sun
29.0%
Mild rain
53.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. January

Score 3.0%

#1
High
42.1°F
Low
35.4°F
Sun
1.5h
Rain
0.1in
Rain days
50.0%
Humidity
80.8%
Wind
11.6mph
Day length
8.4h
Sun percent
17.8%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
22.0%

2. December

Score 4.0%

#2
High
44.2°F
Low
38.1°F
Sun
1.4h
Rain
0.1in
Rain days
48.0%
Humidity
80.2%
Wind
11.6mph
Day length
7.9h
Sun percent
17.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
27.0%

3. November

Score 7.0%

#3
High
49.8°F
Low
41.9°F
Sun
2.2h
Rain
0.1in
Rain days
43.0%
Humidity
77.4%
Wind
10.2mph
Day length
8.9h
Sun percent
24.8%
Mild high
0.0%
Mild low
0.0%
Mild sun
10.0%
Mild rain
38.0%

Sun And Dry

Sun And Dry Score maximizes sun exposure and minimizes all forms of precipitation. Temperature is secondary, preferring mild-to-warm conditions.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. August

Score 44.0%

#1
High
76.6°F
Low
61.3°F
Sun
5.2h
Rain
0.1in
Rain days
40.0%
Humidity
60.2%
Wind
9.0mph
Day length
14.5h
Sun percent
35.8%
Dry sun
36.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
65.0%

2. June

Score 42.0%

#2
High
74.1°F
Low
57.2°F
Sun
5.7h
Rain
0.1in
Rain days
36.0%
Humidity
66.3%
Wind
9.8mph
Day length
16.6h
Sun percent
34.4%
Dry sun
34.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
56.0%

3. July

Score 40.0%

#3
High
75.0°F
Low
59.5°F
Sun
4.4h
Rain
0.1in
Rain days
46.0%
Humidity
64.0%
Wind
9.3mph
Day length
16.1h
Sun percent
27.3%
Dry sun
27.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
59.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. January

Score 27.0%

#1
High
42.1°F
Low
35.4°F
Sun
1.5h
Rain
0.1in
Rain days
50.0%
Humidity
80.8%
Wind
11.6mph
Day length
8.4h
Sun percent
17.8%
Dry sun
18.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

2. December

Score 27.0%

#2
High
44.2°F
Low
38.1°F
Sun
1.4h
Rain
0.1in
Rain days
48.0%
Humidity
80.2%
Wind
11.6mph
Day length
7.9h
Sun percent
17.7%
Dry sun
18.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

3. October

Score 30.0%

#3
High
60.3°F
Low
50.0°F
Sun
2.5h
Rain
0.1in
Rain days
44.0%
Humidity
73.4%
Wind
10.8mph
Day length
10.7h
Sun percent
23.5%
Dry sun
24.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
5.0%
Back to weather details