Weather Forecast for Semarang

Central Java, Indonesia

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Patchy rain nearby

Current Weather - Semarang: 30°C

Central Java, Indonesia

Patchy rain nearby

Feels like 34°C

Wind

10 km/h E

Humidity

62%

Pressure

1009 mb

UV Index

4

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Sunday, May 31, 2026

High

31°C

Low

22°C

Rain Chance

80%

Hourly Forecast

Sunny 27°C
09:00
Sunny 29°C
10:00
Sunny 30°C
11:00
Patchy rain nearby 30°C
12:00
Patchy rain nearby 31°C
13:00
Patchy rain nearby 30°C
14:00
Light rain shower 29°C
15:00
Patchy rain nearby 28°C
16:00
Patchy rain nearby 27°C
17:00
Patchy rain nearby 25°C
18:00
Patchy rain nearby 25°C
19:00
Partly Cloudy 24°C
20:00
Clear 24°C
21:00
Clear 23°C
22:00
Clear 23°C
23:00
Jun 01

Day Statistics

Maximum Wind

11 km/h

Humidity

77%

Precipitation

1 mm

UV Index

9

Visibility

10 km

Rain Chance

80%

Snow Chance

0%

Sun & Moon

Sunrise

05:43 AM

Sunset

05:28 PM

Moonrise

05:35 PM

Moonset

05:37 AM

Moon Phase

Full Moon

Moon Illumination

99%

Air Quality

PM2.5

28.1

μg/m³

PM10

33.6

μg/m³

NO₂

12.3

μg/m³

O₃

85.3

μg/m³

SO₂

16

μg/m³

CO

734.1

μg/m³

US EPA Index: 2 GB DEFRA Index: 3

Solar Radiation Data

Shortwave Radiation

705.34

Diffuse Radiation

122.11

DNI

2050.17

GTI

598.45

When to visit Semarang?

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

⭐ Best months: July August September

January

☀️
31°C
💧
57 Days of rain
❄️
No snowfall

February

☀️
31°C
💧
53 Days of rain
❄️
No snowfall
🥶 Coldest month

March

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

April

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

May

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

June

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

July

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

August

☀️
34°C
💧
4 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

September

☀️
35°C
💧
7 Days of rain
❄️
No snowfall
Best time to visit

October

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

November

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

December

☀️
32°C
💧
61 Days of rain
❄️
No snowfall
🌧 Wettest month,