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Best time to visit Lisbon

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

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Best overall month

August

Overall score 65.3%

High
81.9°F
Low
64.6°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
65.8%
Wind
15.5mph
Day length
13.6h
Sun percent
91.7%
Month to omit

January

Overall score 36.0%

High
58.8°F
Low
49.1°F
Sun
4.6h
Rain
0.1in
Rain days
26.0%
Humidity
75.1%
Wind
13.0mph
Day length
9.8h
Sun percent
46.8%

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. August

Score 65.3%

#1
High
81.9°F
Low
64.6°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
65.8%
Wind
15.5mph
Day length
13.6h
Sun percent
91.7%
Heat score
73.0%
Mild score
30.0%
Dry score
93.0%

2. July

Score 64.0%

#2
High
81.1°F
Low
63.9°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
66.4%
Wind
15.4mph
Day length
14.6h
Sun percent
85.9%
Heat score
71.0%
Mild score
30.0%
Dry score
91.0%

3. May

Score 59.0%

#3
High
72.9°F
Low
57.9°F
Sun
9.1h
Rain
0.0in
Rain days
13.0%
Humidity
66.1%
Wind
14.2mph
Day length
14.3h
Sun percent
63.7%
Heat score
46.0%
Mild score
66.0%
Dry score
65.0%

Top months to omit

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

1. January

Score 36.0%

#1
High
58.8°F
Low
49.1°F
Sun
4.6h
Rain
0.1in
Rain days
26.0%
Humidity
75.1%
Wind
13.0mph
Day length
9.8h
Sun percent
46.8%
Heat score
29.0%
Mild score
40.0%
Dry score
39.0%

2. December

Score 40.7%

#2
High
60.4°F
Low
51.4°F
Sun
4.4h
Rain
0.1in
Rain days
25.0%
Humidity
75.4%
Wind
12.6mph
Day length
9.5h
Sun percent
46.3%
Heat score
29.0%
Mild score
54.0%
Dry score
39.0%

3. March

Score 41.7%

#3
High
63.0°F
Low
51.1°F
Sun
5.4h
Rain
0.1in
Rain days
35.0%
Humidity
72.7%
Wind
14.4mph
Day length
12.0h
Sun percent
45.1%
Heat score
26.0%
Mild score
59.0%
Dry score
40.0%

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 73.0%

#1
High
81.9°F
Low
64.6°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
65.8%
Wind
15.5mph
Day length
13.6h
Sun percent
91.7%
Heat high
51.0%
Heat low
100.0%
Heat sun
92.0%
Heat rain
98.0%

2. July

Score 71.0%

#2
High
81.1°F
Low
63.9°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
66.4%
Wind
15.4mph
Day length
14.6h
Sun percent
85.9%
Heat high
49.0%
Heat low
100.0%
Heat sun
86.0%
Heat rain
98.0%

3. September

Score 58.0%

#3
High
78.1°F
Low
63.9°F
Sun
9.0h
Rain
0.0in
Rain days
11.0%
Humidity
66.4%
Wind
13.6mph
Day length
12.4h
Sun percent
72.5%
Heat high
37.0%
Heat low
100.0%
Heat sun
73.0%
Heat rain
78.0%

Top months to omit

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

1. March

Score 26.0%

#1
High
63.0°F
Low
51.1°F
Sun
5.4h
Rain
0.1in
Rain days
35.0%
Humidity
72.7%
Wind
14.4mph
Day length
12.0h
Sun percent
45.1%
Heat high
0.0%
Heat low
100.0%
Heat sun
45.0%
Heat rain
30.0%

2. November

Score 27.0%

#2
High
64.9°F
Low
55.4°F
Sun
4.4h
Rain
0.1in
Rain days
31.0%
Humidity
72.7%
Wind
12.7mph
Day length
10.1h
Sun percent
43.7%
Heat high
0.0%
Heat low
100.0%
Heat sun
44.0%
Heat rain
38.0%

3. January

Score 29.0%

#3
High
58.8°F
Low
49.1°F
Sun
4.6h
Rain
0.1in
Rain days
26.0%
Humidity
75.1%
Wind
13.0mph
Day length
9.8h
Sun percent
46.8%
Heat high
0.0%
Heat low
99.0%
Heat sun
47.0%
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. April

Score 86.0%

#1
High
67.3°F
Low
54.0°F
Sun
6.9h
Rain
0.1in
Rain days
30.0%
Humidity
70.1%
Wind
13.6mph
Day length
13.2h
Sun percent
52.2%
Mild high
93.0%
Mild low
96.0%
Mild sun
64.0%
Mild rain
67.0%

2. November

Score 69.0%

#2
High
64.9°F
Low
55.4°F
Sun
4.4h
Rain
0.1in
Rain days
31.0%
Humidity
72.7%
Wind
12.7mph
Day length
10.1h
Sun percent
43.7%
Mild high
72.0%
Mild low
80.0%
Mild sun
47.0%
Mild rain
64.0%

3. May

Score 66.0%

#3
High
72.9°F
Low
57.9°F
Sun
9.1h
Rain
0.0in
Rain days
13.0%
Humidity
66.1%
Wind
14.2mph
Day length
14.3h
Sun percent
63.7%
Mild high
55.0%
Mild low
52.0%
Mild sun
87.0%
Mild rain
100.0%

Top months to omit

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

1. July

Score 30.0%

#1
High
81.1°F
Low
63.9°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
66.4%
Wind
15.4mph
Day length
14.6h
Sun percent
85.9%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

2. August

Score 30.0%

#2
High
81.9°F
Low
64.6°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
65.8%
Wind
15.5mph
Day length
13.6h
Sun percent
91.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

3. September

Score 33.0%

#3
High
78.1°F
Low
63.9°F
Sun
9.0h
Rain
0.0in
Rain days
11.0%
Humidity
66.4%
Wind
13.6mph
Day length
12.4h
Sun percent
72.5%
Mild high
7.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

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 93.0%

#1
High
81.9°F
Low
64.6°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
65.8%
Wind
15.5mph
Day length
13.6h
Sun percent
91.7%
Dry sun
92.0%
Dry days
96.0%
Dry rain
100.0%
Dry comfort
85.0%

2. July

Score 91.0%

#2
High
81.1°F
Low
63.9°F
Sun
12.5h
Rain
0.0in
Rain days
1.0%
Humidity
66.4%
Wind
15.4mph
Day length
14.6h
Sun percent
85.9%
Dry sun
86.0%
Dry days
96.0%
Dry rain
100.0%
Dry comfort
82.0%

3. September

Score 74.0%

#3
High
78.1°F
Low
63.9°F
Sun
9.0h
Rain
0.0in
Rain days
11.0%
Humidity
66.4%
Wind
13.6mph
Day length
12.4h
Sun percent
72.5%
Dry sun
73.0%
Dry days
56.0%
Dry rain
100.0%
Dry comfort
71.0%

Top months to omit

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

1. January

Score 39.0%

#1
High
58.8°F
Low
49.1°F
Sun
4.6h
Rain
0.1in
Rain days
26.0%
Humidity
75.1%
Wind
13.0mph
Day length
9.8h
Sun percent
46.8%
Dry sun
47.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

2. December

Score 39.0%

#2
High
60.4°F
Low
51.4°F
Sun
4.4h
Rain
0.1in
Rain days
25.0%
Humidity
75.4%
Wind
12.6mph
Day length
9.5h
Sun percent
46.3%
Dry sun
46.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
5.0%

3. March

Score 40.0%

#3
High
63.0°F
Low
51.1°F
Sun
5.4h
Rain
0.1in
Rain days
35.0%
Humidity
72.7%
Wind
14.4mph
Day length
12.0h
Sun percent
45.1%
Dry sun
45.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
15.0%
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