Weather Forecast for Surabaya

East Java, Indonesia

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Partly cloudy

Current Weather - Surabaya: 28°C

East Java, Indonesia

Partly cloudy

Feels like 30°C

Wind

4 km/h NW

Humidity

79%

Pressure

1015 mb

UV Index

5

Visibility

7 km

Moderate rain

Moderate rain

Friday, June 12, 2026

High

31°C

Low

24°C

Rain Chance

76%

Hourly Forecast

Partly Cloudy 25°C
04:00
Partly Cloudy 25°C
05:00
Smoky haze 25°C
06:00
Smoky haze 26°C
07:00
Partly Cloudy 28°C
08:00
Partly cloudy 28°C
09:00
Light rain shower 31°C
10:00
Light rain 29°C
11:00
Light rain shower 25°C
12:00
Patchy light drizzle 25°C
13:00
Patchy light drizzle 25°C
14:00
Patchy rain nearby 25°C
15:00
Patchy light drizzle 25°C
16:00
Partly Cloudy 25°C
17:00
Partly Cloudy 25°C
18:00
Cloudy 25°C
19:00
Partly Cloudy 25°C
20:00
Patchy rain nearby 25°C
21:00
Patchy rain nearby 25°C
22:00
Light rain shower 24°C
23:00
Jun 13

Day Statistics

Maximum Wind

20 km/h

Humidity

81%

Precipitation

6 mm

UV Index

9

Visibility

9 km

Rain Chance

76%

Snow Chance

0%

Sun & Moon

Sunrise

05:37 AM

Sunset

05:19 PM

Moonrise

02:14 AM

Moonset

02:19 PM

Moon Phase

New Moon

Moon Illumination

3%

Air Quality

PM2.5

27.2

μg/m³

PM10

29.3

μg/m³

NO₂

28.9

μg/m³

O₃

46.4

μg/m³

SO₂

20.3

μg/m³

CO

546

μg/m³

US EPA Index: 2 GB DEFRA Index: 3

Solar Radiation Data

Shortwave Radiation

327.58

Diffuse Radiation

170.39

DNI

0

GTI

169.97

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