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Best time to visit Brno

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

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Best overall month

September

Overall score 51.3%

High
70.0°F
Low
54.0°F
Sun
5.7h
Rain
0.1in
Rain days
30.0%
Humidity
66.6%
Wind
10.9mph
Day length
12.6h
Sun percent
45.3%
Month to omit

December

Overall score 16.7%

High
39.2°F
Low
31.5°F
Sun
1.8h
Rain
0.1in
Rain days
31.0%
Humidity
84.3%
Wind
11.4mph
Day length
8.3h
Sun percent
21.7%

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 51.3%

#1
High
70.0°F
Low
54.0°F
Sun
5.7h
Rain
0.1in
Rain days
30.0%
Humidity
66.6%
Wind
10.9mph
Day length
12.6h
Sun percent
45.3%
Heat score
31.0%
Mild score
79.0%
Dry score
44.0%

2. June

Score 44.3%

#2
High
75.4°F
Low
57.6°F
Sun
7.9h
Rain
0.1in
Rain days
40.0%
Humidity
73.9%
Wind
10.8mph
Day length
16.2h
Sun percent
48.9%
Heat score
39.0%
Mild score
45.0%
Dry score
49.0%

3. August

Score 43.0%

#3
High
80.1°F
Low
61.3°F
Sun
7.9h
Rain
0.1in
Rain days
33.0%
Humidity
62.5%
Wind
10.3mph
Day length
14.3h
Sun percent
55.1%
Heat score
51.0%
Mild score
24.0%
Dry score
54.0%

Top months to omit

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

1. December

Score 16.7%

#1
High
39.2°F
Low
31.5°F
Sun
1.8h
Rain
0.1in
Rain days
31.0%
Humidity
84.3%
Wind
11.4mph
Day length
8.3h
Sun percent
21.7%
Heat score
11.0%
Mild score
10.0%
Dry score
29.0%

2. January

Score 17.0%

#2
High
37.2°F
Low
29.3°F
Sun
2.0h
Rain
0.1in
Rain days
31.0%
Humidity
82.3%
Wind
11.5mph
Day length
8.7h
Sun percent
22.9%
Heat score
11.0%
Mild score
11.0%
Dry score
29.0%

3. February

Score 19.7%

#3
High
42.3°F
Low
31.8°F
Sun
2.7h
Rain
0.0in
Rain days
26.0%
Humidity
76.5%
Wind
12.8mph
Day length
10.2h
Sun percent
26.5%
Heat score
15.0%
Mild score
13.0%
Dry score
31.0%

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 51.0%

#1
High
80.1°F
Low
61.3°F
Sun
7.9h
Rain
0.1in
Rain days
33.0%
Humidity
62.5%
Wind
10.3mph
Day length
14.3h
Sun percent
55.1%
Heat high
45.0%
Heat low
100.0%
Heat sun
55.0%
Heat rain
34.0%

2. July

Score 46.0%

#2
High
79.3°F
Low
59.9°F
Sun
6.8h
Rain
0.1in
Rain days
36.0%
Humidity
66.3%
Wind
10.8mph
Day length
15.7h
Sun percent
43.2%
Heat high
42.0%
Heat low
100.0%
Heat sun
43.0%
Heat rain
28.0%

3. June

Score 39.0%

#3
High
75.4°F
Low
57.6°F
Sun
7.9h
Rain
0.1in
Rain days
40.0%
Humidity
73.9%
Wind
10.8mph
Day length
16.2h
Sun percent
48.9%
Heat high
27.0%
Heat low
100.0%
Heat sun
49.0%
Heat rain
20.0%

Top months to omit

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

1. January

Score 11.0%

#1
High
37.2°F
Low
29.3°F
Sun
2.0h
Rain
0.1in
Rain days
31.0%
Humidity
82.3%
Wind
11.5mph
Day length
8.7h
Sun percent
22.9%
Heat high
0.0%
Heat low
0.0%
Heat sun
23.0%
Heat rain
38.0%

2. December

Score 11.0%

#2
High
39.2°F
Low
31.5°F
Sun
1.8h
Rain
0.1in
Rain days
31.0%
Humidity
84.3%
Wind
11.4mph
Day length
8.3h
Sun percent
21.7%
Heat high
0.0%
Heat low
0.0%
Heat sun
22.0%
Heat rain
38.0%

3. February

Score 15.0%

#3
High
42.3°F
Low
31.8°F
Sun
2.7h
Rain
0.0in
Rain days
26.0%
Humidity
76.5%
Wind
12.8mph
Day length
10.2h
Sun percent
26.5%
Heat high
0.0%
Heat low
7.0%
Heat sun
27.0%
Heat rain
48.0%

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 79.0%

#1
High
70.0°F
Low
54.0°F
Sun
5.7h
Rain
0.1in
Rain days
30.0%
Humidity
66.6%
Wind
10.9mph
Day length
12.6h
Sun percent
45.3%
Mild high
82.0%
Mild low
96.0%
Mild sun
51.0%
Mild rain
67.0%

2. May

Score 52.0%

#2
High
64.9°F
Low
48.4°F
Sun
5.2h
Rain
0.1in
Rain days
39.0%
Humidity
74.8%
Wind
11.9mph
Day length
15.3h
Sun percent
34.0%
Mild high
72.0%
Mild low
42.0%
Mild sun
28.0%
Mild rain
47.0%

3. June

Score 45.0%

#3
High
75.4°F
Low
57.6°F
Sun
7.9h
Rain
0.1in
Rain days
40.0%
Humidity
73.9%
Wind
10.8mph
Day length
16.2h
Sun percent
48.9%
Mild high
32.0%
Mild low
56.0%
Mild sun
58.0%
Mild rain
44.0%

Top months to omit

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

1. December

Score 10.0%

#1
High
39.2°F
Low
31.5°F
Sun
1.8h
Rain
0.1in
Rain days
31.0%
Humidity
84.3%
Wind
11.4mph
Day length
8.3h
Sun percent
21.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
3.0%
Mild rain
64.0%

2. January

Score 11.0%

#2
High
37.2°F
Low
29.3°F
Sun
2.0h
Rain
0.1in
Rain days
31.0%
Humidity
82.3%
Wind
11.5mph
Day length
8.7h
Sun percent
22.9%
Mild high
0.0%
Mild low
0.0%
Mild sun
6.0%
Mild rain
64.0%

3. February

Score 13.0%

#3
High
42.3°F
Low
31.8°F
Sun
2.7h
Rain
0.0in
Rain days
26.0%
Humidity
76.5%
Wind
12.8mph
Day length
10.2h
Sun percent
26.5%
Mild high
0.0%
Mild low
0.0%
Mild sun
13.0%
Mild rain
76.0%

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 54.0%

#1
High
80.1°F
Low
61.3°F
Sun
7.9h
Rain
0.1in
Rain days
33.0%
Humidity
62.5%
Wind
10.3mph
Day length
14.3h
Sun percent
55.1%
Dry sun
55.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
78.0%

2. June

Score 49.0%

#2
High
75.4°F
Low
57.6°F
Sun
7.9h
Rain
0.1in
Rain days
40.0%
Humidity
73.9%
Wind
10.8mph
Day length
16.2h
Sun percent
48.9%
Dry sun
49.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
61.0%

3. July

Score 49.0%

#3
High
79.3°F
Low
59.9°F
Sun
6.8h
Rain
0.1in
Rain days
36.0%
Humidity
66.3%
Wind
10.8mph
Day length
15.7h
Sun percent
43.2%
Dry sun
43.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
75.0%

Top months to omit

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

1. January

Score 29.0%

#1
High
37.2°F
Low
29.3°F
Sun
2.0h
Rain
0.1in
Rain days
31.0%
Humidity
82.3%
Wind
11.5mph
Day length
8.7h
Sun percent
22.9%
Dry sun
23.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

2. December

Score 29.0%

#2
High
39.2°F
Low
31.5°F
Sun
1.8h
Rain
0.1in
Rain days
31.0%
Humidity
84.3%
Wind
11.4mph
Day length
8.3h
Sun percent
21.7%
Dry sun
22.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

3. February

Score 31.0%

#3
High
42.3°F
Low
31.8°F
Sun
2.7h
Rain
0.0in
Rain days
26.0%
Humidity
76.5%
Wind
12.8mph
Day length
10.2h
Sun percent
26.5%
Dry sun
27.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%
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