Rise 05:11 Set 17:32Day 12 h 20 minUV 4 · Moderate
Morning, afternoon, evening
Trend
Night
Light rain
27°26°
Feels like 37°
Wind↑ SSE 6 km/h
Humidity 81 %
💧 3.8 mm
⚡ storm
Morning
Rain showers
32°28°
Feels like 42°
Wind↑ SSE 6 km/h
Humidity 60 %
💧 1.2 mm
⚡ storm
Afternoon
Light rain
32°29°
Feels like 43°
Wind↑ NNW 12 km/h
Humidity 65 %
💧 6.6 mm
⚡ storm
Evening
Rain
27°26°
Feels like 38°
Wind↑ ENE 6 km/h
Humidity 85 %
💧 9.9 mm
⚡ storm
07:00
28°
0.6mm
SSE 6
10:00
32°
0.6mm
NE 5
13:00
32°
3.1mm
WNW 3
16:00
29°
3.5mm
NNW 12
19:00
27°
5.0mm
SE 5
22:00
26°
4.9mm
ENE 6
01:00
26°
7.3mm
SSE 8
04:00
26°
0.5mm
SSE 3
Night
Rain
26°
Feels like 36°
Wind↑ SSE 8 km/h
Humidity 85 %
💧 7.8 mm
⚡ storm
Morning
Rain showers
31°28°
Feels like 41°
Wind↑ SSE 11 km/h
Humidity 59 %
💧 0.7 mm
⚡ storm
Afternoon
Clear sky
33°30°
Feels like 44°
Wind↑ NNW 22 km/h
Humidity 57 %
💧 0.1 mm
Evening
Rain showers
28°26°
Feels like 40°
Wind↑ SSE 5 km/h
Gusts13 km/h
Humidity 78 %
💧 3.7 mm
⚡ storm
Night
Rain showers
26°25°
Feels like 37°
Wind↑ SSE 6 km/h
Humidity 86 %
💧 2.5 mm
⚡ storm
Morning
Partly cloudy
31°28°
Feels like 40°
Wind↑ ESE 10 km/h
Humidity 56 %
💧 0.1 mm
Afternoon
Mainly clear
33°30°
Feels like 44°
Wind↑ NNW 17 km/h
Humidity 57 %
Evening
Rain showers
28°26°
Feels like 40°
Wind↑ SSE 7 km/h
Gusts17 km/h
Humidity 80 %
💧 4.1 mm
⚡ storm
Night
Rain showers
26°25°
Feels like 37°
Wind↑ SSE 6 km/h
Humidity 86 %
💧 4.0 mm
⚡ storm
Morning
Mainly clear
32°27°
Feels like 42°
Wind↑ ESE 12 km/h
Humidity 57 %
💧 0.1 mm
Afternoon
Rain showers
32°28°
Feels like 43°
Wind↑ NW 19 km/h
Gusts25 km/h
Humidity 61 %
💧 0.3 mm
⚡ storm
Evening
Rain showers
28°27°
Feels like 39°
Wind↑ SE 6 km/h
Gusts12 km/h
Humidity 81 %
💧 3.4 mm
⚡ storm
Night
Rain showers
26°25°
Feels like 37°
Wind↑ SSE 8 km/h
Humidity 84 %
💧 0.8 mm
⚡ storm
Morning
Clear sky
33°28°
Feels like 42°
Wind↑ ESE 13 km/h
Humidity 53 %
Afternoon
Clear sky
34°31°
Feels like 44°
Wind↑ NW 26 km/h
Humidity 51 %
Evening
Rain showers
29°27°
Feels like 41°
Wind↑ SSE 4 km/h
Gusts11 km/h
Humidity 77 %
💧 2.6 mm
⚡ storm
Night
Rain showers
26°25°
Feels like 37°
Wind↑ SSE 7 km/h
Humidity 85 %
💧 0.8 mm
⚡ storm
Morning
Clear sky
33°28°
Feels like 42°
Wind↑ ESE 11 km/h
Humidity 54 %
Afternoon
Clear sky
34°30°
Feels like 44°
Wind↑ NNW 22 km/h
Humidity 53 %
💧 0.1 mm
Evening
Rain showers
29°26°
Feels like 41°
Wind↑ SSW 4 km/h
Gusts22 km/h
Humidity 77 %
💧 5.3 mm
⚡ storm
Night
Rain showers
27°25°
Feels like 38°
Wind↑ SSE 6 km/h
Humidity 85 %
💧 2.4 mm
⚡ storm
Morning
Clear sky
32°28°
Feels like 41°
Wind↑ SSE 10 km/h
Humidity 55 %
Afternoon
Rain showers
34°30°
Feels like 44°
Wind↑ NW 19 km/h
Humidity 53 %
💧 0.3 mm
⚡ storm
Evening
Rain
29°27°
Feels like 42°
Wind↑ SW 4 km/h
Humidity 79 %
💧 6.7 mm
⚡ storm
Night
Rain showers
27°25°
Feels like 38°
Wind↑ SSE 4 km/h
Humidity 86 %
💧 0.9 mm
⚡ storm
Morning
Mainly clear
32°28°
Feels like 40°
Wind↑ E 10 km/h
Humidity 52 %
Afternoon
Clear sky
33°30°
Feels like 44°
Wind↑ NNW 21 km/h
Humidity 60 %
Evening
Rain showers
29°26°
Feels like 41°
Wind↑ SSE 7 km/h
Gusts18 km/h
Humidity 80 %
💧 1.7 mm
⚡ storm
Night
Rain showers
26°25°
Feels like 37°
Wind↑ SSE 8 km/h
Humidity 86 %
💧 1.7 mm
⚡ storm
Morning
Clear sky
32°28°
Feels like 40°
Wind↑ E 10 km/h
Humidity 52 %
Afternoon
Clear sky
33°30°
Feels like 44°
Wind↑ NNW 20 km/h
Humidity 57 %
Evening
Rain showers
29°27°
Feels like 41°
Wind↑ S 3 km/h
Gusts18 km/h
Humidity 80 %
💧 1.6 mm
⚡ storm
Night
Rain showers
26°25°
Feels like 38°
Wind↑ SSE 9 km/h
Humidity 87 %
💧 1.9 mm
⚡ storm
Morning
Mainly clear
32°28°
Feels like 41°
Wind↑ SE 10 km/h
Humidity 54 %
💧 0.1 mm
Afternoon
Partly cloudy
33°30°
Feels like 44°
Wind↑ NW 24 km/h
Humidity 61 %
Evening
Rain showers
28°
Feels like 37°
Wind↑ NW 10 km/h
Humidity 74 %
💧 1.6 mm
⚡ storm
10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
27°
Feels like 37°
Wind↑ SSE 9 km/h
Humidity 74 %
💧 0.1 mm
Evening
Rain
26°
Feels like 36°
Wind↑ NNW 3 km/h
Humidity 82 %
💧 7.0 mm
⚡ storm
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Mainly clear
27°
Feels like 36°
Wind↑ SE 12 km/h
Humidity 74 %
💧 0.1 mm
Evening
Clear sky
27°
Feels like 36°
Wind↑ W 11 km/h
Gusts19 km/h
Humidity 71 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
28°
Feels like 36°
Wind↑ SE 9 km/h
Humidity 65 %
Evening
Rain showers
27°
Feels like 37°
Wind↑ WNW 7 km/h
Humidity 77 %
💧 3.1 mm
⚡ storm
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Rain showers
27°
Feels like 36°
Wind↑ SE 8 km/h
Humidity 71 %
💧 0.3 mm
Evening
Rain showers
27°
Feels like 37°
Wind↑ NNW 8 km/h
Humidity 80 %
💧 2.1 mm
⚡ storm
Semarang forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +2.4° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Semarang climate: what a normal year looks like
The thermometer moves little from one season to the next: typical afternoon highs range from 29 °C in January to 32 °C in September, and the coolest nights (July) average 23 °C.
A normal year brings roughly 2,510 mm of rain — more than 94% of the towns of 20,000+ people we compared it with.
Days are almost the same length all year: 11 h 43 min of daylight in late June, 12 h 31 min in late December.
Forecast highs for the coming week average 33 °C, 1 °C warmer than a normal October (32 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
29 °C
24 °C
407 mm
Feb
29 °C
24 °C
369 mm
Mar
30 °C
24 °C
349 mm
Apr
30 °C
24 °C
234 mm
May
31 °C
24 °C
104 mm
Jun
31 °C
24 °C
64 mm
Jul
31 °C
23 °C
43 mm
Aug
31 °C
23 °C
29 mm
Sep
32 °C
24 °C
48 mm
Oct
32 °C
25 °C
140 mm
Nov
31 °C
24 °C
285 mm
Dec
30 °C
24 °C
437 mm
Whole year
30 °C
24 °C
2,510 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 6.99° S, 110.42° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Semarang: pollution and pollen
4/6
Poor
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.536µg/m³
PM1038µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Semarang
Rain observed over the last two hours by official weather radars around Semarang, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Semarang yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Semarang
Waning gibbous
79 % illuminated · 19.3 days
Rise 20:39 Set 07:47
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Moonrise and moonset in local time (Asia/Jakarta); phase and lit fraction from a synodic calculation.
Look up a past day in Semarang
Curious about the weather in Semarang on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Semarang weather at a glance
This page gathers everything about the weather in Semarang, Central Java: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “light rain”, it is 26 °C (feels like 38 °C) and the wind blows at 4 km/h.
Expected range today: 26 °C to 32 °C and around 26 mm of rain; keep an eye on thunderstorms; it will be very hot. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Semarang forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
