weathermetro
Cities / Indonesia
/ Central Java
⛅ Semarang weather
Partly cloudy. No rain expected in the next few hours.
Feels like 30° Wind 12 km/h SE Humidity 40% UV 0 Air Moderate ☀ 05:34 - 17:35
Right now it is 29° in Semarang with partly cloudy skies and today's high is 33° with an overnight low of 19° . The sun rises at 05:34 and sets at 17:35, giving 12h 01m of daylight. Over the coming week highs range from 32° to 34° - a steady stretch with little day-to-day change.
Semarang is in Central Java, Indonesia, sitting 32 m above sea level. Local time is Asia/Jakarta (UTC+7), and every time on this page is shown in it.
Next 24 hours - temperature
19°
27°
34°
33°
19°
09:00 · 27.5° · 0 mm
10:00 · 29.8° · 0 mm
11:00 · 32.1° · 0 mm
12:00 · 33.2° · 0 mm
13:00 · 33.4° · 0 mm
14:00 · 32.8° · 0 mm
15:00 · 28.9° · 0 mm
16:00 · 28.3° · 0 mm
17:00 · 25.4° · 0 mm
18:00 · 22.9° · 0 mm
19:00 · 22.3° · 0 mm
20:00 · 22.4° · 0 mm
21:00 · 22.5° · 0 mm
22:00 · 22.2° · 0 mm
23:00 · 21.6° · 0 mm
00:00 · 20.5° · 0 mm
01:00 · 20.1° · 0 mm
02:00 · 19.9° · 0 mm
03:00 · 19.7° · 0 mm
04:00 · 19.6° · 0 mm
05:00 · 19.3° · 0 mm
06:00 · 19.4° · 0 mm
07:00 · 22.3° · 0 mm
08:00 · 24.6° · 0 mm
Precipitation
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
09:00
⛅
27.5°
26.4°
-
Partly cloudy
10:00
☀️
29.8°
28.4°
-
Clear sky
11:00
☀️
32.1°
30.5°
-
Clear sky
12:00
☀️
33.2°
31.1°
-
Clear sky
13:00
☀️
33.4°
31.9°
-
Clear sky
14:00
☁️
32.8°
31.4°
-
Overcast
15:00
☁️
28.9°
28.7°
-
Overcast
16:00
☁️
28.3°
28.4°
-
Overcast
17:00
☁️
25.4°
26.4°
-
Overcast
18:00
☁️
22.9°
25°
-
Overcast
19:00
🌤️
22.3°
25.2°
-
Mostly clear
20:00
⛅
22.4°
25.1°
-
Partly cloudy
☁️
TodaySeptember 5th
Avg 25° Low 19° at 05:00
High 33° at 13:00
Feels 31° Wind ~14 km/h
Cloudy
Clear
Cloudy
00:00
22°
02:00
21°
04:00
20°
06:00
20°
08:00
26°
10:00
30°
12:00
33°
14:00
33°
16:00
28°
18:00
23°
20:00
22°
22:00
22°
☁️
SundaySeptember 6th
Avg 24° Low 19° at 05:00
High 33° at 13:00
Feels 30° Wind ~13 km/h
Cloudy
Cloudy
Cloudy
00:00
21°
02:00
20°
04:00
20°
06:00
19°
08:00
25°
10:00
29°
12:00
32°
14:00
31°
16:00
27°
18:00
23°
20:00
23°
22:00
22°
☀️
MondaySeptember 7th
Avg 25° Low 20° at 05:00
High 34° at 13:00
Wind ~13 km/h
Cloudy
Clear
00:00
21°
02:00
20°
04:00
20°
06:00
20°
08:00
25°
10:00
30°
12:00
34°
14:00
33°
16:00
30°
18:00
24°
20:00
23°
22:00
23°
☀️
TuesdaySeptember 8th
Avg 26° Low 20° at 05:00
High 34° at 13:00
0.2 mm rain Wind ~13 km/h
Cloudy
Clear
00:00
22°
02:00
21°
04:00
20°
06:00
20°
08:00
25°
10:00
30°
12:00
33°
14:00
33°
16:00
30°
18:00
25°
20:00
24°
0.1mm
22:00
23°
☀️
WednesdaySeptember 9th
Avg 26° Low 21° at 05:00
High 34° at 12:00
0.1 mm rain Wind ~12 km/h
Cloudy
Clear
Clear
00:00
22°
02:00
21°
04:00
21°
06:00
21°
08:00
26°
10:00
31°
12:00
34°
14:00
30°
16:00
32°
18:00
25°
20:00
24°
22:00
23°
🌦️
ThursdaySeptember 10th
Avg 25° Low 21° at 04:00
High 32° at 12:00
0.9 mm rain Wind ~15 km/h
Partly Cloudy
Cloudy
Cloudy
Rain
00:00
22°
02:00
21°
04:00
21°
06:00
22°
08:00
25°
10:00
30°
12:00
32°
14:00
31°
16:00
28°
18:00
25°
0.1mm
20:00
24°
0.2mm
22:00
23°
0.2mm
☁️
FridaySeptember 11th
Avg 25° Low 21° at 03:00
High 32° at 11:00
0.3 mm rain Wind ~13 km/h
Cloudy
Partly Cloudy
Cloudy
Rain
00:00
22°
02:00
22°
04:00
21°
06:00
23°
08:00
26°
10:00
31°
12:00
31°
14:00
30°
16:00
28°
18:00
25°
20:00
24°
0.1mm
22:00
23°
0.1mm
☁️
SaturdaySeptember 12th
Avg 25° Low 21° at 03:00
High 32° at 12:00
Wind ~14 km/h
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
22°
02:00
21°
04:00
21°
06:00
22°
08:00
26°
10:00
31°
12:00
32°
14:00
30°
16:00
26°
18:00
25°
20:00
24°
22:00
24°
☁️
SundaySeptember 13th
Avg 26° Low 22° at 03:00
High 31° at 11:00
Wind ~15 km/h
Cloudy
00:00
23°
02:00
22°
04:00
22°
06:00
23°
08:00
26°
10:00
31°
12:00
30°
14:00
29°
16:00
27°
18:00
25°
20:00
24°
22:00
24°
☁️
MondaySeptember 14th
Avg 25° Low 21° at 04:00
High 31° at 11:00
0.3 mm rain Wind ~11 km/h
Cloudy
Rain
00:00
23°
02:00
22°
04:00
21°
06:00
23°
08:00
27°
10:00
30°
12:00
31°
14:00
30°
16:00
28°
18:00
25°
20:00
23°
0.1mm
22:00
23°
0.1mm
🌦️
TuesdaySeptember 15th
Avg 26° Low 21° at 03:00
High 33° at 12:00
0.6 mm rain Wind ~12 km/h
Cloudy
Rain
00:00
23°
02:00
22°
04:00
21°
06:00
23°
08:00
27°
10:00
31°
12:00
33°
14:00
32°
16:00
28°
18:00
25°
20:00
23°
0.2mm
22:00
24°
0.2mm
🌧️
WednesdaySeptember 16th
Avg 26° Low 22° at 03:00
High 33° at 11:00
3.3 mm rain Wind ~15 km/h
Cloudy
Clear
Partly Cloudy
Rain
00:00
23°
02:00
22°
04:00
22°
06:00
24°
08:00
27°
10:00
32°
12:00
33°
14:00
31°
16:00
29°
18:00
25°
1mm
20:00
23°
0.1mm
22:00
24°
0.1mm
🌦️
ThursdaySeptember 17th
Avg 26° Low 22° at 03:00
High 32° at 11:00
2.7 mm rain Wind ~13 km/h
Partly Cloudy
Rain
Cloudy
Rain
Clear
00:00
24°
02:00
23°
04:00
22°
06:00
24°
0.1mm
08:00
27°
10:00
31°
12:00
31°
14:00
30°
16:00
28°
18:00
25°
0.8mm
20:00
24°
22:00
24°
⛅
FridaySeptember 18th
Avg 26° Low 23° at 04:00
High 31° at 11:00
Wind ~13 km/h
Partly Cloudy
Partly Cloudy
Clear
Partly Cloudy
Clear
00:00
24°
02:00
23°
04:00
23°
06:00
24°
08:00
27°
10:00
30°
12:00
30°
14:00
29°
16:00
28°
18:00
25°
20:00
24°
22:00
24°
⛅
SaturdaySeptember 19th
Avg 26° Low 22° at 03:00
High 32° at 10:00
Wind ~13 km/h
Cloudy
Partly Cloudy
Clear
Partly Cloudy
00:00
24°
02:00
23°
04:00
23°
06:00
24°
08:00
28°
10:00
32°
12:00
31°
14:00
29°
16:00
27°
18:00
25°
20:00
24°
22:00
24°
🌦️
SundaySeptember 20th
Avg 26° Low 22° at 03:00
High 32° at 10:00
1.7 mm rain Wind ~15 km/h
Cloudy
Clear
Rain
00:00
23°
02:00
23°
04:00
22°
06:00
24°
08:00
28°
10:00
32°
12:00
31°
14:00
29°
16:00
28°
18:00
26°
20:00
25°
0.4mm
22:00
24°
0.4mm
Sun
☀️ Sunrise 05:34 · Sunset 17:35
12h 01m of daylight · Asia/Jakarta
Air quality
PM2.5 31.9 µg/m³ - Moderate
Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
Source: Copernicus CAMS, updated hourly.
Common questions about Semarang weather
Will it rain in Semarang today?
No rain is in the forecast for Semarang today.
What is the temperature in Semarang right now?
It is 29° in Semarang right now. Today runs between a low of 19° and a high of 33° .
What time is sunrise and sunset in Semarang?
The sun rises at 05:34 and sets at 17:35 local time in Semarang today, giving 12h 01m of daylight.
What is the air quality in Semarang?
PM2.5 in Semarang is currently 31.9 µg/m³, which counts as Moderate on the European air-quality index. Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
How accurate is the Semarang forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Semarang best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC