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Best time to visit Sao Luis

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

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Best overall month

September

Overall score 52.0%

High
87.8°F
Low
78.1°F
Sun
4.9h
Rain
0.0in
Rain days
10.0%
Humidity
73.9%
Wind
15.1mph
Day length
12.1h
Sun percent
40.5%
Month to omit

March

Overall score 23.0%

High
82.9°F
Low
76.5°F
Sun
0.2h
Rain
0.8in
Rain days
99.0%
Humidity
84.2%
Wind
9.9mph
Day length
12.1h
Sun percent
1.7%

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 52.0%

#1
High
87.8°F
Low
78.1°F
Sun
4.9h
Rain
0.0in
Rain days
10.0%
Humidity
73.9%
Wind
15.1mph
Day length
12.1h
Sun percent
40.5%
Heat score
69.0%
Mild score
21.0%
Dry score
66.0%

2. October

Score 47.3%

#2
High
87.3°F
Low
78.6°F
Sun
4.1h
Rain
0.0in
Rain days
15.0%
Humidity
74.2%
Wind
15.5mph
Day length
12.2h
Sun percent
33.7%
Heat score
65.0%
Mild score
19.0%
Dry score
58.0%

3. August

Score 45.3%

#3
High
86.9°F
Low
77.4°F
Sun
4.8h
Rain
0.0in
Rain days
22.0%
Humidity
75.8%
Wind
12.9mph
Day length
12.0h
Sun percent
39.9%
Heat score
63.0%
Mild score
19.0%
Dry score
54.0%

Top months to omit

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

1. March

Score 23.0%

#1
High
82.9°F
Low
76.5°F
Sun
0.2h
Rain
0.8in
Rain days
99.0%
Humidity
84.2%
Wind
9.9mph
Day length
12.1h
Sun percent
1.7%
Heat score
38.0%
Mild score
0.0%
Dry score
31.0%

2. February

Score 23.3%

#2
High
82.9°F
Low
76.8°F
Sun
0.2h
Rain
0.6in
Rain days
96.0%
Humidity
83.6%
Wind
10.8mph
Day length
12.2h
Sun percent
1.6%
Heat score
38.0%
Mild score
0.0%
Dry score
32.0%

3. April

Score 24.3%

#3
High
83.7°F
Low
76.6°F
Sun
0.5h
Rain
0.8in
Rain days
98.0%
Humidity
83.9%
Wind
9.5mph
Day length
12.1h
Sun percent
4.1%
Heat score
40.0%
Mild score
0.0%
Dry score
33.0%

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. September

Score 69.0%

#1
High
87.8°F
Low
78.1°F
Sun
4.9h
Rain
0.0in
Rain days
10.0%
Humidity
73.9%
Wind
15.1mph
Day length
12.1h
Sun percent
40.5%
Heat high
73.0%
Heat low
100.0%
Heat sun
41.0%
Heat rain
80.0%

2. October

Score 65.0%

#2
High
87.3°F
Low
78.6°F
Sun
4.1h
Rain
0.0in
Rain days
15.0%
Humidity
74.2%
Wind
15.5mph
Day length
12.2h
Sun percent
33.7%
Heat high
71.0%
Heat low
100.0%
Heat sun
34.0%
Heat rain
70.0%

3. August

Score 63.0%

#3
High
86.9°F
Low
77.4°F
Sun
4.8h
Rain
0.0in
Rain days
22.0%
Humidity
75.8%
Wind
12.9mph
Day length
12.0h
Sun percent
39.9%
Heat high
70.0%
Heat low
100.0%
Heat sun
40.0%
Heat rain
56.0%

Top months to omit

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

1. February

Score 38.0%

#1
High
82.9°F
Low
76.8°F
Sun
0.2h
Rain
0.6in
Rain days
96.0%
Humidity
83.6%
Wind
10.8mph
Day length
12.2h
Sun percent
1.6%
Heat high
55.0%
Heat low
100.0%
Heat sun
2.0%
Heat rain
0.0%

2. March

Score 38.0%

#2
High
82.9°F
Low
76.5°F
Sun
0.2h
Rain
0.8in
Rain days
99.0%
Humidity
84.2%
Wind
9.9mph
Day length
12.1h
Sun percent
1.7%
Heat high
55.0%
Heat low
100.0%
Heat sun
2.0%
Heat rain
0.0%

3. January

Score 40.0%

#3
High
83.7°F
Low
77.2°F
Sun
0.6h
Rain
0.4in
Rain days
91.0%
Humidity
81.4%
Wind
11.8mph
Day length
12.3h
Sun percent
4.9%
Heat high
58.0%
Heat low
100.0%
Heat sun
5.0%
Heat rain
0.0%

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 21.0%

#1
High
87.8°F
Low
78.1°F
Sun
4.9h
Rain
0.0in
Rain days
10.0%
Humidity
73.9%
Wind
15.1mph
Day length
12.1h
Sun percent
40.5%
Mild high
0.0%
Mild low
0.0%
Mild sun
41.0%
Mild rain
100.0%

2. August

Score 19.0%

#2
High
86.9°F
Low
77.4°F
Sun
4.8h
Rain
0.0in
Rain days
22.0%
Humidity
75.8%
Wind
12.9mph
Day length
12.0h
Sun percent
39.9%
Mild high
0.0%
Mild low
0.0%
Mild sun
40.0%
Mild rain
84.0%

3. October

Score 19.0%

#3
High
87.3°F
Low
78.6°F
Sun
4.1h
Rain
0.0in
Rain days
15.0%
Humidity
74.2%
Wind
15.5mph
Day length
12.2h
Sun percent
33.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
27.0%
Mild rain
100.0%

Top months to omit

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

1. January

Score 0.0%

#1
High
83.7°F
Low
77.2°F
Sun
0.6h
Rain
0.4in
Rain days
91.0%
Humidity
81.4%
Wind
11.8mph
Day length
12.3h
Sun percent
4.9%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

2. February

Score 0.0%

#2
High
82.9°F
Low
76.8°F
Sun
0.2h
Rain
0.6in
Rain days
96.0%
Humidity
83.6%
Wind
10.8mph
Day length
12.2h
Sun percent
1.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

3. March

Score 0.0%

#3
High
82.9°F
Low
76.5°F
Sun
0.2h
Rain
0.8in
Rain days
99.0%
Humidity
84.2%
Wind
9.9mph
Day length
12.1h
Sun percent
1.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

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. September

Score 66.0%

#1
High
87.8°F
Low
78.1°F
Sun
4.9h
Rain
0.0in
Rain days
10.0%
Humidity
73.9%
Wind
15.1mph
Day length
12.1h
Sun percent
40.5%
Dry sun
41.0%
Dry days
60.0%
Dry rain
100.0%
Dry comfort
100.0%

2. October

Score 58.0%

#2
High
87.3°F
Low
78.6°F
Sun
4.1h
Rain
0.0in
Rain days
15.0%
Humidity
74.2%
Wind
15.5mph
Day length
12.2h
Sun percent
33.7%
Dry sun
34.0%
Dry days
40.0%
Dry rain
100.0%
Dry comfort
100.0%

3. August

Score 54.0%

#3
High
86.9°F
Low
77.4°F
Sun
4.8h
Rain
0.0in
Rain days
22.0%
Humidity
75.8%
Wind
12.9mph
Day length
12.0h
Sun percent
39.9%
Dry sun
40.0%
Dry days
12.0%
Dry rain
100.0%
Dry comfort
100.0%

Top months to omit

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

1. March

Score 31.0%

#1
High
82.9°F
Low
76.5°F
Sun
0.2h
Rain
0.8in
Rain days
99.0%
Humidity
84.2%
Wind
9.9mph
Day length
12.1h
Sun percent
1.7%
Dry sun
2.0%
Dry days
0.0%
Dry rain
84.0%
Dry comfort
89.0%

2. February

Score 32.0%

#2
High
82.9°F
Low
76.8°F
Sun
0.2h
Rain
0.6in
Rain days
96.0%
Humidity
83.6%
Wind
10.8mph
Day length
12.2h
Sun percent
1.6%
Dry sun
2.0%
Dry days
0.0%
Dry rain
92.0%
Dry comfort
89.0%

3. April

Score 33.0%

#3
High
83.7°F
Low
76.6°F
Sun
0.5h
Rain
0.8in
Rain days
98.0%
Humidity
83.9%
Wind
9.5mph
Day length
12.1h
Sun percent
4.1%
Dry sun
4.0%
Dry days
0.0%
Dry rain
87.0%
Dry comfort
91.0%
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