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Best time to visit Surabaya

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

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Best overall month

August

Overall score 65.0%

High
89.6°F
Low
75.7°F
Sun
9.9h
Rain
0.0in
Rain days
11.0%
Humidity
65.6%
Wind
10.1mph
Day length
11.9h
Sun percent
83.3%
Month to omit

January

Overall score 29.3%

High
87.1°F
Low
77.2°F
Sun
1.5h
Rain
0.4in
Rain days
95.0%
Humidity
77.2%
Wind
9.0mph
Day length
12.5h
Sun percent
12.0%

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 65.0%

#1
High
89.6°F
Low
75.7°F
Sun
9.9h
Rain
0.0in
Rain days
11.0%
Humidity
65.6%
Wind
10.1mph
Day length
11.9h
Sun percent
83.3%
Heat score
83.0%
Mild score
30.0%
Dry score
82.0%

2. July

Score 62.7%

#2
High
88.7°F
Low
75.4°F
Sun
9.3h
Rain
0.0in
Rain days
13.0%
Humidity
67.9%
Wind
8.4mph
Day length
11.8h
Sun percent
79.1%
Heat score
79.0%
Mild score
30.0%
Dry score
79.0%

3. September

Score 62.7%

#3
High
91.6°F
Low
77.0°F
Sun
9.8h
Rain
0.0in
Rain days
18.0%
Humidity
62.8%
Wind
10.6mph
Day length
12.1h
Sun percent
81.3%
Heat score
84.0%
Mild score
29.0%
Dry score
75.0%

Top months to omit

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

1. January

Score 29.3%

#1
High
87.1°F
Low
77.2°F
Sun
1.5h
Rain
0.4in
Rain days
95.0%
Humidity
77.2%
Wind
9.0mph
Day length
12.5h
Sun percent
12.0%
Heat score
48.0%
Mild score
0.0%
Dry score
40.0%

2. February

Score 29.7%

#2
High
86.9°F
Low
76.8°F
Sun
1.8h
Rain
0.5in
Rain days
98.0%
Humidity
78.9%
Wind
8.9mph
Day length
12.3h
Sun percent
14.6%
Heat score
49.0%
Mild score
0.0%
Dry score
40.0%

3. March

Score 32.3%

#3
High
87.8°F
Low
77.2°F
Sun
2.7h
Rain
0.4in
Rain days
95.0%
Humidity
76.9%
Wind
7.3mph
Day length
12.1h
Sun percent
22.2%
Heat score
52.0%
Mild score
1.0%
Dry score
44.0%

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 84.0%

#1
High
91.6°F
Low
77.0°F
Sun
9.8h
Rain
0.0in
Rain days
18.0%
Humidity
62.8%
Wind
10.6mph
Day length
12.1h
Sun percent
81.3%
Heat high
87.0%
Heat low
100.0%
Heat sun
81.0%
Heat rain
64.0%

2. August

Score 83.0%

#2
High
89.6°F
Low
75.7°F
Sun
9.9h
Rain
0.0in
Rain days
11.0%
Humidity
65.6%
Wind
10.1mph
Day length
11.9h
Sun percent
83.3%
Heat high
80.0%
Heat low
100.0%
Heat sun
83.0%
Heat rain
78.0%

3. July

Score 79.0%

#3
High
88.7°F
Low
75.4°F
Sun
9.3h
Rain
0.0in
Rain days
13.0%
Humidity
67.9%
Wind
8.4mph
Day length
11.8h
Sun percent
79.1%
Heat high
77.0%
Heat low
100.0%
Heat sun
79.0%
Heat rain
74.0%

Top months to omit

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

1. January

Score 48.0%

#1
High
87.1°F
Low
77.2°F
Sun
1.5h
Rain
0.4in
Rain days
95.0%
Humidity
77.2%
Wind
9.0mph
Day length
12.5h
Sun percent
12.0%
Heat high
71.0%
Heat low
100.0%
Heat sun
12.0%
Heat rain
0.0%

2. February

Score 49.0%

#2
High
86.9°F
Low
76.8°F
Sun
1.8h
Rain
0.5in
Rain days
98.0%
Humidity
78.9%
Wind
8.9mph
Day length
12.3h
Sun percent
14.6%
Heat high
70.0%
Heat low
100.0%
Heat sun
15.0%
Heat rain
0.0%

3. March

Score 52.0%

#3
High
87.8°F
Low
77.2°F
Sun
2.7h
Rain
0.4in
Rain days
95.0%
Humidity
76.9%
Wind
7.3mph
Day length
12.1h
Sun percent
22.2%
Heat high
73.0%
Heat low
100.0%
Heat sun
22.0%
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. July

Score 30.0%

#1
High
88.7°F
Low
75.4°F
Sun
9.3h
Rain
0.0in
Rain days
13.0%
Humidity
67.9%
Wind
8.4mph
Day length
11.8h
Sun percent
79.1%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

2. August

Score 30.0%

#2
High
89.6°F
Low
75.7°F
Sun
9.9h
Rain
0.0in
Rain days
11.0%
Humidity
65.6%
Wind
10.1mph
Day length
11.9h
Sun percent
83.3%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

3. September

Score 29.0%

#3
High
91.6°F
Low
77.0°F
Sun
9.8h
Rain
0.0in
Rain days
18.0%
Humidity
62.8%
Wind
10.6mph
Day length
12.1h
Sun percent
81.3%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
93.0%

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
87.1°F
Low
77.2°F
Sun
1.5h
Rain
0.4in
Rain days
95.0%
Humidity
77.2%
Wind
9.0mph
Day length
12.5h
Sun percent
12.0%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

2. February

Score 0.0%

#2
High
86.9°F
Low
76.8°F
Sun
1.8h
Rain
0.5in
Rain days
98.0%
Humidity
78.9%
Wind
8.9mph
Day length
12.3h
Sun percent
14.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

3. March

Score 1.0%

#3
High
87.8°F
Low
77.2°F
Sun
2.7h
Rain
0.4in
Rain days
95.0%
Humidity
76.9%
Wind
7.3mph
Day length
12.1h
Sun percent
22.2%
Mild high
0.0%
Mild low
0.0%
Mild sun
4.0%
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. August

Score 82.0%

#1
High
89.6°F
Low
75.7°F
Sun
9.9h
Rain
0.0in
Rain days
11.0%
Humidity
65.6%
Wind
10.1mph
Day length
11.9h
Sun percent
83.3%
Dry sun
83.0%
Dry days
56.0%
Dry rain
100.0%
Dry comfort
100.0%

2. July

Score 79.0%

#2
High
88.7°F
Low
75.4°F
Sun
9.3h
Rain
0.0in
Rain days
13.0%
Humidity
67.9%
Wind
8.4mph
Day length
11.8h
Sun percent
79.1%
Dry sun
79.0%
Dry days
48.0%
Dry rain
100.0%
Dry comfort
100.0%

3. September

Score 75.0%

#3
High
91.6°F
Low
77.0°F
Sun
9.8h
Rain
0.0in
Rain days
18.0%
Humidity
62.8%
Wind
10.6mph
Day length
12.1h
Sun percent
81.3%
Dry sun
81.0%
Dry days
28.0%
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. January

Score 40.0%

#1
High
87.1°F
Low
77.2°F
Sun
1.5h
Rain
0.4in
Rain days
95.0%
Humidity
77.2%
Wind
9.0mph
Day length
12.5h
Sun percent
12.0%
Dry sun
12.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
100.0%

2. February

Score 40.0%

#2
High
86.9°F
Low
76.8°F
Sun
1.8h
Rain
0.5in
Rain days
98.0%
Humidity
78.9%
Wind
8.9mph
Day length
12.3h
Sun percent
14.6%
Dry sun
15.0%
Dry days
0.0%
Dry rain
98.0%
Dry comfort
100.0%

3. March

Score 44.0%

#3
High
87.8°F
Low
77.2°F
Sun
2.7h
Rain
0.4in
Rain days
95.0%
Humidity
76.9%
Wind
7.3mph
Day length
12.1h
Sun percent
22.2%
Dry sun
22.0%
Dry days
0.0%
Dry rain
99.0%
Dry comfort
100.0%
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