Weather in Surabaya in August
In an average August, Surabaya sees a daily high around 31°C and a low around 21°C, based on 1980–2026 of local climate records.
| Average high | 31°C |
|---|---|
| Typical high range | 30°C to 32°C |
| Average low | 21°C |
| Typical low range | 19°C to 22°C |
| Average daily precipitation | 0 mm |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
34°C
1980-08-06
Lowest
28°C
2010-08-23
Low
Highest
26°C
2026-08-31
Lowest
16°C
1986-08-15
Feels-like
Highest
46°C
2020-08-29
Lowest
32°C
1989-08-01
Humidity
Highest
22.9 g/m³
2010-08-21
Lowest
11.8 g/m³
1980-08-23
Wind
Highest
24 km/h
2026-08-31
Lowest
3 km/h
2019-08-26
Gust
Highest
53 km/h
2020-08-24
Lowest
15 km/h
1995-08-02
Precip
Wettest
123 mm
2010
Driest
1 mm
1991
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