weathermetro
Cities / Indonesia
/ North Sumatra
☁️ Si Tonggi-tonggi weather
Overcast. No rain expected in the next few hours.
Feels like 19° Wind 4 km/h S Humidity 91% UV 0 Air Moderate ☀ 06:20 - 18:30
Right now it is 18° in Si Tonggi-tonggi with overcast skies and today's high is 27° with an overnight low of 18° . The sun rises at 06:20 and sets at 18:30, giving 12h 10m of daylight. Over the coming week highs range from 20° to 27° .
Si Tonggi-tonggi is in North Sumatra, Indonesia, sitting 1,447 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
17°
22°
27°
27°
18°
00:00 · 17.7° · 0 mm
01:00 · 17.8° · 0 mm
02:00 · 17.9° · 0 mm
03:00 · 17.8° · 0 mm
04:00 · 17.8° · 0 mm
05:00 · 17.6° · 0 mm
06:00 · 17.6° · 0 mm
07:00 · 17.9° · 0 mm
08:00 · 19.5° · 0 mm
09:00 · 21.1° · 0 mm
10:00 · 23° · 0 mm
11:00 · 25.3° · 0 mm
12:00 · 26.4° · 0 mm
13:00 · 26.4° · 0 mm
14:00 · 26.7° · 0 mm
15:00 · 26.5° · 0 mm
16:00 · 25.7° · 0 mm
17:00 · 24.8° · 0 mm
18:00 · 21.7° · 0.1 mm
19:00 · 19.8° · 0.2 mm
20:00 · 19.4° · 0 mm
21:00 · 18.9° · 0 mm
22:00 · 18.5° · 0 mm
23:00 · 18.1° · 0 mm
Precipitation
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
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 · 0.1 mm
18:00
19:00 · 0.2 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
00:00
☁️
17.7°
19.1°
-
Overcast
01:00
☁️
17.8°
19°
-
Overcast
02:00
☁️
17.9°
19.1°
-
Overcast
03:00
☁️
17.8°
18.8°
-
Overcast
04:00
☁️
17.8°
18.7°
-
Overcast
05:00
☁️
17.6°
18°
-
Overcast
06:00
☁️
17.6°
18.1°
-
Overcast
07:00
☁️
17.9°
18.3°
-
Overcast
08:00
☁️
19.5°
20.2°
-
Overcast
09:00
☁️
21.1°
21.7°
-
Overcast
10:00
☁️
23°
24.1°
-
Overcast
11:00
☁️
25.3°
26.3°
-
Overcast
🌦️
TodayAugust 31st
Avg 21° Low 18° at 05:00
High 27° at 14:00
0.3 mm rain Wind ~11 km/h
Cloudy
Cloudy
00:00
18°
02:00
18°
04:00
18°
06:00
18°
08:00
20°
10:00
23°
12:00
26°
14:00
27°
16:00
26°
18:00
22°
0.1mm
20:00
19°
22:00
19°
🌦️
TuesdaySeptember 1st
Avg 20° Low 17° at 05:00
High 24° at 11:00
0.4 mm rain Feels 26° Wind ~9 km/h
Cloudy
Cloudy
00:00
18°
02:00
17°
04:00
17°
06:00
17°
08:00
19°
10:00
24°
12:00
24°
14:00
24°
16:00
23°
0.1mm
18:00
20°
20:00
19°
22:00
19°
🌧️
WednesdaySeptember 2nd
Avg 20° Low 18° at 05:00
High 25° at 14:00
12.9 mm rain Wind ~6 km/h
Cloudy
Rain
00:00
18°
0.1mm
02:00
18°
0.1mm
04:00
18°
06:00
18°
08:00
20°
10:00
21°
12:00
24°
14:00
25°
0.6mm
16:00
22°
1.4mm
18:00
20°
0.6mm
20:00
18°
2.3mm
22:00
18°
1.2mm
🌧️
ThursdaySeptember 3rd
Avg 18° Low 17° at 07:00
High 20° at 15:00
7.3 mm rain Wind ~7 km/h
Rain
Rain
Cloudy
00:00
18°
1.9mm
02:00
18°
0.5mm
04:00
18°
0.1mm
06:00
17°
0.3mm
08:00
17°
0.4mm
10:00
18°
0.1mm
12:00
19°
14:00
20°
16:00
19°
18:00
19°
20:00
18°
22:00
17°
0.4mm
🌧️
FridaySeptember 4th
Avg 19° Low 15° at 06:00
High 26° at 12:00
11 mm rain Wind ~6 km/h
Cloudy
Rain
00:00
17°
02:00
16°
04:00
16°
06:00
15°
08:00
19°
10:00
23°
12:00
26°
14:00
24°
1.3mm
16:00
20°
1.3mm
18:00
19°
1.8mm
20:00
18°
0.9mm
22:00
18°
0.9mm
🌧️
SaturdaySeptember 5th
Avg 20° Low 17° at 06:00
High 27° at 13:00
8.3 mm rain Feels 29° Wind ~5 km/h
Cloudy
Rain
00:00
17°
02:00
17°
04:00
17°
06:00
17°
08:00
19°
10:00
24°
12:00
27°
0.1mm
14:00
26°
1mm
16:00
21°
1mm
18:00
19°
1.1mm
20:00
19°
0.3mm
22:00
18°
0.3mm
🌧️
SundaySeptember 6th
Avg 20° Low 18° at 06:00
High 26° at 13:00
11.3 mm rain Wind ~6 km/h
Cloudy
Rain
00:00
18°
0.8mm
02:00
18°
04:00
18°
06:00
18°
08:00
19°
10:00
23°
12:00
25°
0.1mm
14:00
25°
1.6mm
16:00
23°
1.6mm
18:00
20°
0.5mm
20:00
19°
0.7mm
22:00
19°
0.7mm
🌧️
MondaySeptember 7th
Avg 20° Low 17° at 05:00
High 24° at 13:00
12.1 mm rain Wind ~7 km/h
Rain
Cloudy
Rain
00:00
18°
1mm
02:00
18°
0.3mm
04:00
17°
0.3mm
06:00
17°
08:00
19°
10:00
23°
12:00
24°
0.1mm
14:00
24°
0.5mm
16:00
22°
0.5mm
18:00
20°
1.1mm
20:00
19°
1.1mm
22:00
19°
1.1mm
🌧️
TuesdaySeptember 8th
Avg 20° Low 18° at 06:00
High 23° at 13:00
28.9 mm rain Feels 25° Wind ~5 km/h
Rain
Cloudy
Rain
00:00
19°
0.8mm
02:00
19°
1.4mm
04:00
18°
1.4mm
06:00
18°
0.9mm
08:00
19°
10:00
21°
12:00
22°
1.3mm
14:00
22°
2.5mm
16:00
21°
2.5mm
18:00
19°
1.5mm
20:00
19°
1mm
22:00
19°
1mm
🌧️
WednesdaySeptember 9th
Avg 20° Low 17° at 06:00
High 26° at 13:00
4.8 mm rain Wind ~14 km/h
Rain
Cloudy
Rain
Cloudy
00:00
18°
1.5mm
02:00
18°
0.3mm
04:00
18°
0.3mm
06:00
17°
08:00
18°
10:00
21°
12:00
24°
14:00
25°
0.3mm
16:00
23°
0.3mm
18:00
20°
20:00
18°
22:00
18°
🌧️
ThursdaySeptember 10th
Avg 20° Low 17° at 02:00
High 24° at 11:00
6.6 mm rain Wind ~12 km/h
Cloudy
Rain
Cloudy
00:00
17°
02:00
17°
04:00
17°
06:00
17°
08:00
19°
10:00
24°
12:00
24°
0.8mm
14:00
24°
1mm
16:00
23°
1mm
18:00
20°
0.4mm
20:00
18°
22:00
18°
🌧️
FridaySeptember 11th
Avg 18° Low 17° at 19:00
High 21° at 13:00
14.1 mm rain Wind ~7 km/h
Rain
Cloudy
Rain
00:00
18°
02:00
18°
3.2mm
04:00
18°
3.2mm
06:00
17°
0.4mm
08:00
17°
10:00
18°
12:00
20°
0.1mm
14:00
20°
0.3mm
16:00
18°
0.3mm
18:00
17°
0.5mm
20:00
17°
0.2mm
22:00
17°
0.2mm
☁️
SaturdaySeptember 12th
Avg 18° Low 16° at 03:00
High 21° at 16:00
0.6 mm rain Wind ~10 km/h
Cloudy
Rain
00:00
17°
02:00
17°
04:00
16°
06:00
17°
08:00
17°
10:00
19°
12:00
19°
14:00
20°
16:00
21°
18:00
19°
0.1mm
20:00
17°
0.1mm
22:00
17°
0.1mm
🌦️
SundaySeptember 13th
Avg 19° Low 16° at 06:00
High 23° at 12:00
1.5 mm rain Wind ~13 km/h
Cloudy
Rain
Cloudy
00:00
17°
02:00
17°
04:00
17°
06:00
16°
08:00
19°
10:00
23°
12:00
23°
0.2mm
14:00
23°
0.3mm
16:00
23°
0.3mm
18:00
20°
20:00
18°
22:00
17°
🌦️
MondaySeptember 14th
Avg 19° Low 16° at 01:00
High 23° at 13:00
4.5 mm rain Wind ~11 km/h
Cloudy
Rain
Partly Cloudy
00:00
16°
02:00
16°
04:00
17°
06:00
17°
08:00
18°
10:00
22°
12:00
23°
0.7mm
14:00
23°
0.7mm
16:00
22°
0.7mm
18:00
19°
0.1mm
20:00
17°
22:00
17°
🌧️
TuesdaySeptember 15th
Avg 20° Low 0° at 03:00
High 0° at 11:00
Feels 25° Wind ~11 km/h
Cloudy
Cloudy
Rain
Unknown
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
19°
10:00
24°
12:00
24°
1.4mm
14:00
24°
0.9mm
16:00
23°
0.9mm
18:00
20°
0.5mm
20:00
0°
22:00
0°
Sun
☀️ Sunrise 06:20 · Sunset 18:30
12h 10m of daylight · Asia/Jakarta
Air quality
PM2.5 29 µg/m³ - Moderate
Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
Source: Copernicus CAMS, updated hourly.
Tools for Si Tonggi-tonggi
Common questions about Si Tonggi-tonggi weather
Will it rain in Si Tonggi-tonggi today?
Only a trace - around 0.3 mm is expected in Si Tonggi-tonggi today, not enough to need an umbrella.
What is the temperature in Si Tonggi-tonggi right now?
It is 18° in Si Tonggi-tonggi right now. Today runs between a low of 18° and a high of 27° .
What time is sunrise and sunset in Si Tonggi-tonggi?
The sun rises at 06:20 and sets at 18:30 local time in Si Tonggi-tonggi today, giving 12h 10m of daylight.
What is the air quality in Si Tonggi-tonggi?
PM2.5 in Si Tonggi-tonggi is currently 29 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 Si Tonggi-tonggi 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 Si Tonggi-tonggi 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