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Best time to visit Sintra

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

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Best overall month

August

Overall score 63.3%

High
76.3°F
Low
64.2°F
Sun
12.1h
Rain
0.0in
Rain days
1.0%
Humidity
76.0%
Wind
16.8mph
Day length
13.6h
Sun percent
88.8%
Month to omit

January

Overall score 34.7%

High
58.3°F
Low
50.0°F
Sun
4.5h
Rain
0.1in
Rain days
31.0%
Humidity
74.4%
Wind
15.8mph
Day length
9.8h
Sun percent
45.9%

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 63.3%

#1
High
76.3°F
Low
64.2°F
Sun
12.1h
Rain
0.0in
Rain days
1.0%
Humidity
76.0%
Wind
16.8mph
Day length
13.6h
Sun percent
88.8%
Heat score
62.0%
Mild score
39.0%
Dry score
89.0%

2. July

Score 62.0%

#2
High
75.6°F
Low
63.5°F
Sun
12.1h
Rain
0.0in
Rain days
2.0%
Humidity
76.2%
Wind
16.6mph
Day length
14.6h
Sun percent
83.0%
Heat score
59.0%
Mild score
42.0%
Dry score
85.0%

3. May

Score 61.0%

#3
High
68.5°F
Low
57.7°F
Sun
9.1h
Rain
0.0in
Rain days
13.0%
Humidity
72.9%
Wind
15.6mph
Day length
14.3h
Sun percent
63.7%
Heat score
38.0%
Mild score
82.0%
Dry score
63.0%

Top months to omit

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

1. January

Score 34.7%

#1
High
58.3°F
Low
50.0°F
Sun
4.5h
Rain
0.1in
Rain days
31.0%
Humidity
74.4%
Wind
15.8mph
Day length
9.8h
Sun percent
45.9%
Heat score
27.0%
Mild score
39.0%
Dry score
38.0%

2. March

Score 39.3%

#2
High
61.3°F
Low
51.6°F
Sun
5.3h
Rain
0.1in
Rain days
37.0%
Humidity
74.2%
Wind
16.8mph
Day length
12.0h
Sun percent
44.3%
Heat score
25.0%
Mild score
54.0%
Dry score
39.0%

3. December

Score 39.7%

#3
High
60.1°F
Low
52.3°F
Sun
4.3h
Rain
0.1in
Rain days
32.0%
Humidity
75.0%
Wind
15.4mph
Day length
9.5h
Sun percent
45.3%
Heat score
27.0%
Mild score
53.0%
Dry score
39.0%

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 62.0%

#1
High
76.3°F
Low
64.2°F
Sun
12.1h
Rain
0.0in
Rain days
1.0%
Humidity
76.0%
Wind
16.8mph
Day length
13.6h
Sun percent
88.8%
Heat high
31.0%
Heat low
100.0%
Heat sun
89.0%
Heat rain
98.0%

2. July

Score 59.0%

#2
High
75.6°F
Low
63.5°F
Sun
12.1h
Rain
0.0in
Rain days
2.0%
Humidity
76.2%
Wind
16.6mph
Day length
14.6h
Sun percent
83.0%
Heat high
28.0%
Heat low
100.0%
Heat sun
83.0%
Heat rain
96.0%

3. September

Score 51.0%

#3
High
74.1°F
Low
63.3°F
Sun
9.0h
Rain
0.0in
Rain days
11.0%
Humidity
74.1%
Wind
14.8mph
Day length
12.4h
Sun percent
72.5%
Heat high
23.0%
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 25.0%

#1
High
61.3°F
Low
51.6°F
Sun
5.3h
Rain
0.1in
Rain days
37.0%
Humidity
74.2%
Wind
16.8mph
Day length
12.0h
Sun percent
44.3%
Heat high
0.0%
Heat low
100.0%
Heat sun
44.0%
Heat rain
26.0%

2. November

Score 25.0%

#2
High
64.0°F
Low
55.8°F
Sun
4.4h
Rain
0.1in
Rain days
37.0%
Humidity
73.6%
Wind
15.3mph
Day length
10.1h
Sun percent
43.7%
Heat high
0.0%
Heat low
100.0%
Heat sun
44.0%
Heat rain
26.0%

3. January

Score 27.0%

#3
High
58.3°F
Low
50.0°F
Sun
4.5h
Rain
0.1in
Rain days
31.0%
Humidity
74.4%
Wind
15.8mph
Day length
9.8h
Sun percent
45.9%
Heat high
0.0%
Heat low
96.0%
Heat sun
46.0%
Heat rain
38.0%

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. May

Score 82.0%

#1
High
68.5°F
Low
57.7°F
Sun
9.1h
Rain
0.0in
Rain days
13.0%
Humidity
72.9%
Wind
15.6mph
Day length
14.3h
Sun percent
63.7%
Mild high
95.0%
Mild low
54.0%
Mild sun
87.0%
Mild rain
100.0%

2. April

Score 74.0%

#2
High
64.4°F
Low
54.3°F
Sun
6.9h
Rain
0.1in
Rain days
31.0%
Humidity
74.1%
Wind
15.3mph
Day length
13.2h
Sun percent
52.2%
Mild high
67.0%
Mild low
92.0%
Mild sun
64.0%
Mild rain
64.0%

3. November

Score 63.0%

#3
High
64.0°F
Low
55.8°F
Sun
4.4h
Rain
0.1in
Rain days
37.0%
Humidity
73.6%
Wind
15.3mph
Day length
10.1h
Sun percent
43.7%
Mild high
63.0%
Mild low
76.0%
Mild sun
47.0%
Mild rain
51.0%

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
58.3°F
Low
50.0°F
Sun
4.5h
Rain
0.1in
Rain days
31.0%
Humidity
74.4%
Wind
15.8mph
Day length
9.8h
Sun percent
45.9%
Mild high
10.0%
Mild low
60.0%
Mild sun
52.0%
Mild rain
64.0%

2. August

Score 39.0%

#2
High
76.3°F
Low
64.2°F
Sun
12.1h
Rain
0.0in
Rain days
1.0%
Humidity
76.0%
Wind
16.8mph
Day length
13.6h
Sun percent
88.8%
Mild high
23.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

3. July

Score 42.0%

#3
High
75.6°F
Low
63.5°F
Sun
12.1h
Rain
0.0in
Rain days
2.0%
Humidity
76.2%
Wind
16.6mph
Day length
14.6h
Sun percent
83.0%
Mild high
30.0%
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 89.0%

#1
High
76.3°F
Low
64.2°F
Sun
12.1h
Rain
0.0in
Rain days
1.0%
Humidity
76.0%
Wind
16.8mph
Day length
13.6h
Sun percent
88.8%
Dry sun
89.0%
Dry days
96.0%
Dry rain
100.0%
Dry comfort
64.0%

2. July

Score 85.0%

#2
High
75.6°F
Low
63.5°F
Sun
12.1h
Rain
0.0in
Rain days
2.0%
Humidity
76.2%
Wind
16.6mph
Day length
14.6h
Sun percent
83.0%
Dry sun
83.0%
Dry days
92.0%
Dry rain
100.0%
Dry comfort
61.0%

3. September

Score 71.0%

#3
High
74.1°F
Low
63.3°F
Sun
9.0h
Rain
0.0in
Rain days
11.0%
Humidity
74.1%
Wind
14.8mph
Day length
12.4h
Sun percent
72.5%
Dry sun
73.0%
Dry days
56.0%
Dry rain
100.0%
Dry comfort
56.0%

Top months to omit

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

1. January

Score 38.0%

#1
High
58.3°F
Low
50.0°F
Sun
4.5h
Rain
0.1in
Rain days
31.0%
Humidity
74.4%
Wind
15.8mph
Day length
9.8h
Sun percent
45.9%
Dry sun
46.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

2. March

Score 39.0%

#2
High
61.3°F
Low
51.6°F
Sun
5.3h
Rain
0.1in
Rain days
37.0%
Humidity
74.2%
Wind
16.8mph
Day length
12.0h
Sun percent
44.3%
Dry sun
44.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
9.0%

3. December

Score 39.0%

#3
High
60.1°F
Low
52.3°F
Sun
4.3h
Rain
0.1in
Rain days
32.0%
Humidity
75.0%
Wind
15.4mph
Day length
9.5h
Sun percent
45.3%
Dry sun
45.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
4.0%
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