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Climate Lab — Surabaya, Indonesia

Climate Lab·

Monthly climate metrics across temperature, precipitation, wind, and UV.

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
32
31
32
32
32
32
32
32
33
33
33
32
32
Daily mean°C
29
28
29
30
30
30
29
30
30
30
30
29
29
Daily low°C
26
26
26
27
27
27
26
26
27
28
28
27
27
Thermal comfort
High feels°C
36
35
37
37
37
36
36
36
37
37
37
36
36
Mean feels°C
31
31
32
34
34
33
32
33
34
34
34
31
33
Low feels°C
26
26
28
28
28
27
26
26
27
28
29
27
27
Humidity
Humidity%
80
83
79
78
72
71
67
65
62
68
73
80
73
Dewpoint°C
24.5
24.6
24.9
25.1
24.5
23.9
22.5
22.1
22.4
23.6
24.7
24.8
24.0
Precipitation
Rainfallmm
296
333
232
245
78
39
19
7
29
66
222
363
1928
Rain days≥1mm
29
28
29
27
14
11
5
1
8
13
27
29
221
Wind
Wind avgm/s
2.1
2.3
1.6
1.4
1.9
1.8
2.1
2.6
2.3
1.5
1.4
1.7
1.9
Wind gustsm/s
5.2
4.5
3.5
3.1
3.6
3.6
3.8
4.6
4.2
3.1
3.1
4.5
3.9
Sun & UV
Sunshinehrs/day
9.0
9.7
9.3
9.0
9.9
9.9
10.1
10.3
10.0
10.0
10.0
9.0
9.7
Clear skyindex
21%
25%
33%
40%
52%
52%
61%
74%
60%
39%
34%
22%
43%
UV indexmax avg
8.4
9.0
8.8
8.8
8.1
7.8
9.2
10.7
11.9
10.5
8.5
8.2
9.2
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Indonesia

Surabaya: 27.7 °C. Typical range in Indonesia: 23.5–26.7 °C. Low anchor: Denpasar, 22.0 °C. High anchor: Tegal, 28.2 °C.

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