Weather Forecast for Surabaya

East Java, Indonesia

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Patchy rain nearby

Current Weather - Surabaya: 26°C

East Java, Indonesia

Patchy rain nearby

Feels like 28°C

Wind

11 km/h E

Humidity

75%

Pressure

1014 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Thursday, August 20, 2026

High

31°C

Low

25°C

Rain Chance

57%

Hourly Forecast

Patchy rain nearby 26°C
00:00
Patchy rain nearby 26°C
01:00
Patchy rain nearby 26°C
02:00
Patchy rain nearby 26°C
03:00
Patchy rain nearby 25°C
04:00
Patchy rain nearby 25°C
05:00
Patchy rain nearby 25°C
06:00
Patchy rain nearby 26°C
07:00
Patchy rain nearby 27°C
08:00
Patchy rain nearby 28°C
09:00
Patchy rain nearby 29°C
10:00
Patchy rain nearby 30°C
11:00
Sunny 30°C
12:00
Sunny 30°C
13:00
Sunny 30°C
14:00
Sunny 31°C
15:00
Sunny 30°C
16:00
Sunny 28°C
17:00
Clear 27°C
18:00
Clear 27°C
19:00
Clear 27°C
20:00
Clear 27°C
21:00
Patchy rain nearby 27°C
22:00
Partly Cloudy 27°C
23:00
Aug 21

Day Statistics

Maximum Wind

21 km/h

Humidity

69%

Precipitation

1 mm

UV Index

11

Visibility

10 km

Rain Chance

57%

Snow Chance

0%

Sun & Moon

Sunrise

05:35 AM

Sunset

05:29 PM

Moonrise

11:12 AM

Moonset

Does not set today

Moon Phase

First Quarter

Moon Illumination

58%

Air Quality

PM2.5

19.9

μg/m³

PM10

24.3

μg/m³

NO₂

15.4

μg/m³

O₃

59

μg/m³

SO₂

14.1

μg/m³

CO

273.8

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

When to visit Surabaya?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: July August September

January

☀️
32°C
💧
41 Days of rain
❄️
No snowfall
🥶 Coldest month
🌧 Wettest month,

February

☀️
32°C
💧
39 Days of rain
❄️
No snowfall

March

☀️
32°C
💧
40 Days of rain
❄️
No snowfall

April

☀️
33°C
💧
28 Days of rain
❄️
No snowfall

May

☀️
33°C
💧
13 Days of rain
❄️
No snowfall

June

☀️
33°C
💧
8 Days of rain
❄️
No snowfall

July

☀️
32°C
💧
4 Days of rain
❄️
No snowfall
Best time to visit

August

☀️
33°C
💧
1 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

September

☀️
34°C
💧
3 Days of rain
❄️
No snowfall
Best time to visit

October

☀️
34°C
💧
11 Days of rain
❄️
No snowfall
🔥 Hottest month

November

☀️
34°C
💧
27 Days of rain
❄️
No snowfall

December

☀️
33°C
💧
40 Days of rain
❄️
No snowfall