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Weather in Surabaya

East Java · 3 018 022 inhabitants · Friday, September 18 · updated 00h30

Air : Mauvais Hot · 9 j

26°

Partly cloudy

Feels like 36°C

Wind

8 km/h

Gusts

13 km/h

Humidity

83 %

Pressure

1012 hPa

Clouds

53 %

Storm

Rise 05h19 Set 17h26 Day 12h06 UV 10 · Very high

Detailed forecast

Trend

Night

Drizzle

26°

Feels like 36°

Wind ↑ E 8 km/h

Gusts 15 km/h

Humidity 83 %

💧 0.3 mm

Morning

Rain showers

30°27°

Feels like 38°

Wind ↑ ESE 15 km/h

Humidity 54 %

💧 0.3 mm

Afternoon

Clear sky

33°30°

Feels like 41°

Wind ↑ ESE 17 km/h

Humidity 50 %

💧 0.1 mm

Evening

Mainly clear

29°27°

Feels like 38°

Wind ↑ ESE 15 km/h

Gusts 21 km/h

Humidity 65 %

27°

0.2mm

SE 10

10h

30°

0.1mm

ESE 15

13h

33°

0.1mm

ESE 14

16h

30°

ESE 17

19h

29°

ESE 15

22h

27°

ESE 14

26°

0.1mm

SE 8

26°

SE 7

Weather charts for Surabaya · 7 days

Temperatures over 7 days

≈ Temperatures close to seasonal normals

Highs Lows Seasonal normal (1991-2020 average)

Hourly detail

Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Surabaya

4/6

Mauvais

European Air Quality Index (EAQI) · CAMS source

PM2.543µg/m³

PM1047µg/m³

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Surabaya: live radar and next-hour forecast

Will it rain in Surabaya? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour

Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Surabaya

Waxing crescent

44 % illuminated · 6,8 days

Rise 09h15 Set 22h20

Sat 19/9 55% First quarter

Sun 20/9 65%

Mon 21/9 75%

Tue 22/9 83%

Wed 23/9 90%

Thu 24/9 96%

Fri 25/9 99%

Sat 26/9 100% Full moon

Sun 27/9 99%

Mon 28/9 95%

Tue 29/9 90%

Wed 30/9 83%

Rise and set in local time (Asia/Jakarta) · phases and illumination computed by SkiesAtlas (synodic model).

Sea, waves and tides in Surabaya

Reference port: Surabaya

🌊 Water temperature

28,2 °C

satellite, 18/9

Sea state

Rippled

waves 0,4 m

Period

4 s

Swell

0,0 m

ThuThu 17/09

Low tide 10:30 0,9 m

TodayFri 18/09

High tide 01:10 2,2 m

Low tide 12:02 0,8 m

TomorrowSat 19/09

High tide 01:34 2,1 m

Low tide 13:10 0,7 m

SunSun 20/09

High tide 01:57 1,9 m

Low tide 14:08 0,6 m

High tide 23:18 1,8 m

Heights are indicative, relative to chart datum · coefficient from 20 (neap) to 120 (spring) · full details on TidesAtlas

Weather history for Surabaya

What was the weather in Surabaya on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Surabaya

Find the full weather for Surabaya, East Java: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “partly cloudy” with 26 °C (feels like 36 °C) and wind at 8 km/h.

Today, temperatures range from 26 °C to 33 °C, with no significant precipitation, under strong heat. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms, and tides for Surabaya.

Nearby cities

Tulangan Utara 31 km 30°

Lamongan 36 km 26°

Sampang 57 km 27°

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