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Best time to visit Santarem

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

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Best overall month

September

Overall score 63.0%

High
96.1°F
Low
77.7°F
Sun
9.7h
Rain
0.0in
Rain days
20.0%
Humidity
56.1%
Wind
8.6mph
Day length
12.1h
Sun percent
80.2%
Month to omit

April

Overall score 25.7%

High
84.9°F
Low
74.3°F
Sun
0.4h
Rain
0.6in
Rain days
89.0%
Humidity
84.9%
Wind
6.4mph
Day length
12.1h
Sun percent
3.3%

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 63.0%

#1
High
96.1°F
Low
77.7°F
Sun
9.7h
Rain
0.0in
Rain days
20.0%
Humidity
56.1%
Wind
8.6mph
Day length
12.1h
Sun percent
80.2%
Heat score
89.0%
Mild score
28.0%
Dry score
72.0%

2. August

Score 56.7%

#2
High
92.8°F
Low
76.3°F
Sun
8.5h
Rain
0.1in
Rain days
26.0%
Humidity
60.6%
Wind
7.8mph
Day length
12.0h
Sun percent
70.6%
Heat score
81.0%
Mild score
26.0%
Dry score
63.0%

3. October

Score 55.3%

#3
High
95.5°F
Low
78.1°F
Sun
8.0h
Rain
0.1in
Rain days
31.0%
Humidity
56.7%
Wind
8.4mph
Day length
12.2h
Sun percent
65.8%
Heat score
82.0%
Mild score
23.0%
Dry score
61.0%

Top months to omit

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

1. April

Score 25.7%

#1
High
84.9°F
Low
74.3°F
Sun
0.4h
Rain
0.6in
Rain days
89.0%
Humidity
84.9%
Wind
6.4mph
Day length
12.1h
Sun percent
3.3%
Heat score
42.0%
Mild score
0.0%
Dry score
35.0%

2. March

Score 26.0%

#2
High
85.5°F
Low
73.9°F
Sun
0.5h
Rain
0.5in
Rain days
86.0%
Humidity
82.9%
Wind
6.8mph
Day length
12.1h
Sun percent
4.1%
Heat score
43.0%
Mild score
0.0%
Dry score
35.0%

3. February

Score 27.3%

#3
High
86.0°F
Low
74.1°F
Sun
0.8h
Rain
0.5in
Rain days
80.0%
Humidity
79.2%
Wind
6.8mph
Day length
12.2h
Sun percent
6.6%
Heat score
45.0%
Mild score
0.0%
Dry score
37.0%

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 89.0%

#1
High
96.1°F
Low
77.7°F
Sun
9.7h
Rain
0.0in
Rain days
20.0%
Humidity
56.1%
Wind
8.6mph
Day length
12.1h
Sun percent
80.2%
Heat high
100.0%
Heat low
100.0%
Heat sun
80.0%
Heat rain
60.0%

2. October

Score 82.0%

#2
High
95.5°F
Low
78.1°F
Sun
8.0h
Rain
0.1in
Rain days
31.0%
Humidity
56.7%
Wind
8.4mph
Day length
12.2h
Sun percent
65.8%
Heat high
100.0%
Heat low
100.0%
Heat sun
66.0%
Heat rain
38.0%

3. August

Score 81.0%

#3
High
92.8°F
Low
76.3°F
Sun
8.5h
Rain
0.1in
Rain days
26.0%
Humidity
60.6%
Wind
7.8mph
Day length
12.0h
Sun percent
70.6%
Heat high
92.0%
Heat low
100.0%
Heat sun
71.0%
Heat rain
48.0%

Top months to omit

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

1. April

Score 42.0%

#1
High
84.9°F
Low
74.3°F
Sun
0.4h
Rain
0.6in
Rain days
89.0%
Humidity
84.9%
Wind
6.4mph
Day length
12.1h
Sun percent
3.3%
Heat high
63.0%
Heat low
100.0%
Heat sun
3.0%
Heat rain
0.0%

2. March

Score 43.0%

#2
High
85.5°F
Low
73.9°F
Sun
0.5h
Rain
0.5in
Rain days
86.0%
Humidity
82.9%
Wind
6.8mph
Day length
12.1h
Sun percent
4.1%
Heat high
65.0%
Heat low
100.0%
Heat sun
4.0%
Heat rain
0.0%

3. February

Score 45.0%

#3
High
86.0°F
Low
74.1°F
Sun
0.8h
Rain
0.5in
Rain days
80.0%
Humidity
79.2%
Wind
6.8mph
Day length
12.2h
Sun percent
6.6%
Heat high
67.0%
Heat low
100.0%
Heat sun
7.0%
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 28.0%

#1
High
96.1°F
Low
77.7°F
Sun
9.7h
Rain
0.0in
Rain days
20.0%
Humidity
56.1%
Wind
8.6mph
Day length
12.1h
Sun percent
80.2%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
89.0%

2. August

Score 26.0%

#2
High
92.8°F
Low
76.3°F
Sun
8.5h
Rain
0.1in
Rain days
26.0%
Humidity
60.6%
Wind
7.8mph
Day length
12.0h
Sun percent
70.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
76.0%

3. October

Score 23.0%

#3
High
95.5°F
Low
78.1°F
Sun
8.0h
Rain
0.1in
Rain days
31.0%
Humidity
56.7%
Wind
8.4mph
Day length
12.2h
Sun percent
65.8%
Mild high
0.0%
Mild low
0.0%
Mild sun
92.0%
Mild rain
64.0%

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
87.6°F
Low
74.3°F
Sun
1.5h
Rain
0.4in
Rain days
80.0%
Humidity
74.5%
Wind
7.0mph
Day length
12.2h
Sun percent
12.3%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

2. February

Score 0.0%

#2
High
86.0°F
Low
74.1°F
Sun
0.8h
Rain
0.5in
Rain days
80.0%
Humidity
79.2%
Wind
6.8mph
Day length
12.2h
Sun percent
6.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

3. March

Score 0.0%

#3
High
85.5°F
Low
73.9°F
Sun
0.5h
Rain
0.5in
Rain days
86.0%
Humidity
82.9%
Wind
6.8mph
Day length
12.1h
Sun percent
4.1%
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 72.0%

#1
High
96.1°F
Low
77.7°F
Sun
9.7h
Rain
0.0in
Rain days
20.0%
Humidity
56.1%
Wind
8.6mph
Day length
12.1h
Sun percent
80.2%
Dry sun
80.0%
Dry days
20.0%
Dry rain
100.0%
Dry comfort
100.0%

2. August

Score 63.0%

#2
High
92.8°F
Low
76.3°F
Sun
8.5h
Rain
0.1in
Rain days
26.0%
Humidity
60.6%
Wind
7.8mph
Day length
12.0h
Sun percent
70.6%
Dry sun
71.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
100.0%

3. October

Score 61.0%

#3
High
95.5°F
Low
78.1°F
Sun
8.0h
Rain
0.1in
Rain days
31.0%
Humidity
56.7%
Wind
8.4mph
Day length
12.2h
Sun percent
65.8%
Dry sun
66.0%
Dry days
0.0%
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 35.0%

#1
High
85.5°F
Low
73.9°F
Sun
0.5h
Rain
0.5in
Rain days
86.0%
Humidity
82.9%
Wind
6.8mph
Day length
12.1h
Sun percent
4.1%
Dry sun
4.0%
Dry days
0.0%
Dry rain
95.0%
Dry comfort
98.0%

2. April

Score 35.0%

#2
High
84.9°F
Low
74.3°F
Sun
0.4h
Rain
0.6in
Rain days
89.0%
Humidity
84.9%
Wind
6.4mph
Day length
12.1h
Sun percent
3.3%
Dry sun
3.0%
Dry days
0.0%
Dry rain
95.0%
Dry comfort
96.0%

3. February

Score 37.0%

#3
High
86.0°F
Low
74.1°F
Sun
0.8h
Rain
0.5in
Rain days
80.0%
Humidity
79.2%
Wind
6.8mph
Day length
12.2h
Sun percent
6.6%
Dry sun
7.0%
Dry days
0.0%
Dry rain
96.0%
Dry comfort
100.0%
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