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Surabaya, Indonesia
Full City Profile
2,874,314
Population
21,210/sq mi density
26 ft
Elevation
8 meters
62°F
Avg Temperature
17°C
Surabaya enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 60°F in January while summers reach 62°F in July. The area gets 348 sunny days per year. Annual precipitation totals 83.9 inches. The area receives 0.0 inches of snow annually.
Temperature
60°F Jan (16°C)
62°F Jul (17°C)
| Annual Average | 62.0°F |
| 15% above US avg | |
| January Average | 60°F (16°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 348 days/yr |
Geography
| Elevation | 26 ft (8 m) |
| Area | 135.5 sq mi (351.0 km²) |
| Population Density | 21,210/sq mi |
| Coordinates | -7.2492°N, 112.7508°W |
| Timezone | Asia/Jakarta |
Precipitation & Snow
Air Quality
Nearby Volcanoes
11 volcanoes within 200 km. Closest: Penanggungan (43 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Penanggungan | Stratovolcano | 1,631 m (5,351 ft) | Unknown | 43 km |
| Arjuno-Welirang | Stratovolcano | 3,339 m (10,955 ft) | 1952 | 57 km |
| Tengger Caldera | Stratovolcano(es) | 2,329 m (7,641 ft) | 2019 | 80 km |
| Kelut | Stratovolcano | 1,731 m (5,679 ft) | 2014 | 90 km |
| Semeru | Stratovolcano | 3,657 m (11,998 ft) | 2020 | 97 km |
| Lamongan | Stratovolcano | 1,641 m (5,384 ft) | 1898 | 104 km |
| Iyang-Argapura | Complex | 3,088 m (10,131 ft) | Unknown | 121 km |
| Wilis | Stratovolcano | 2,563 m (8,409 ft) | Unknown | 126 km |
| Raung | Stratovolcano | 3,260 m (10,696 ft) | 2015 | 173 km |
| Lawu | Stratovolcano | 3,265 m (10,712 ft) | 1885 | 177 km |
| Ijen | Stratovolcano(es) | 2,769 m (9,085 ft) | 1999 | 187 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 60°F (16°C) | 12.3 in | Coldest, Wettest |
| February | 82°F (28°C) | 11.2 in | |
| March | 82°F (28°C) | 10.2 in | |
| April | 83°F (28°C) | 6.9 in | |
| May | 83°F (28°C) | 4.5 in | |
| June | 82°F (28°C) | 2.6 in | |
| July | 62°F (17°C) | 1.0 in | |
| August | 82°F (28°C) | 0.5 in | Driest |
| September | 83°F (28°C) | 0.9 in | |
| October | 84°F (29°C) | 1.7 in | Warmest |
| November | 84°F (29°C) | 4.8 in | |
| December | 82°F (28°C) | 9.0 in |
Surabaya has a seasonal temperature swing of 24°F / from 60°F in January to 84°F in October. Total annual precipitation is 65.5 inches, with January being the wettest month (12.3") and August the driest (0.5").