weathermetro
Cities / Indonesia
/ North Sumatra
🌦️ Si Tio-tio weather
Light rain. Light rain starting around 5:45pm.
Feels like 23° Wind 3 km/h SW Humidity 87% UV 7 Air Fair ☀ 06:19 - 18:28
Right now it is 21° in Si Tio-tio with light rain, today's high is 25° with an overnight low of 15° and about 7.2 mm of rain is expected. The sun rises at 06:19 and sets at 18:28, giving 12h 09m of daylight. Over the coming week highs range from 23° to 26° - a steady stretch with little day-to-day change.
Si Tio-tio is in North Sumatra, Indonesia, sitting 922 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
15°
21°
27°
26°
15°
17:00 · 21.7° · 0.8 mm
18:00 · 20° · 0.6 mm
19:00 · 17.6° · 1.1 mm
20:00 · 17.3° · 1 mm
21:00 · 17.2° · 0 mm
22:00 · 16.9° · 0 mm
23:00 · 16.7° · 0 mm
00:00 · 16.6° · 0 mm
01:00 · 17° · 0 mm
02:00 · 17° · 0 mm
03:00 · 17° · 0 mm
04:00 · 16.2° · 0 mm
05:00 · 15.7° · 0 mm
06:00 · 15.4° · 0 mm
07:00 · 16.3° · 0 mm
08:00 · 18.8° · 0 mm
09:00 · 21.1° · 0 mm
10:00 · 23° · 0 mm
11:00 · 24.6° · 0 mm
12:00 · 25.5° · 0 mm
13:00 · 26.2° · 0.2 mm
14:00 · 24.7° · 0.2 mm
15:00 · 22.3° · 0.9 mm
16:00 · 22.5° · 1 mm
Precipitation
17:00 · 0.8 mm
17:00
18:00 · 0.6 mm
19:00 · 1.1 mm
20:00 · 1 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0.2 mm
14:00 · 0.2 mm
14:00
15:00 · 0.9 mm
16:00 · 1 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
17:00
🌦️
21.7°
24.1°
0.8 mm
Light rain
18:00
🌦️
20°
22.3°
0.6 mm
Light rain
19:00
🌧️
17.6°
19.1°
1.1 mm
Rain
20:00
🌧️
17.3°
18.4°
1 mm
Rain
21:00
☀️
17.2°
18.2°
-
Clear sky
22:00
🌤️
16.9°
17.8°
-
Mostly clear
23:00
☀️
16.7°
17.6°
-
Clear sky
00:00
⛅
16.6°
17.6°
-
Partly cloudy
01:00
☁️
17°
18°
-
Overcast
02:00
☁️
17°
17.9°
-
Overcast
03:00
☁️
17°
18.1°
-
Overcast
04:00
⛅
16.2°
17.1°
-
Partly cloudy
🌧️
TodaySeptember 4th
Avg 19° Low 15° at 06:00
High 25° at 13:00
7.2 mm rain Feels 27° Wind ~6 km/h
Cloudy
Rain
Clear
00:00
17°
02:00
16°
04:00
15°
06:00
15°
08:00
19°
10:00
23°
12:00
25°
0.4mm
14:00
24°
1.2mm
16:00
23°
0.6mm
18:00
20°
0.6mm
20:00
17°
1mm
22:00
17°
🌧️
SaturdaySeptember 5th
Avg 19° Low 15° at 06:00
High 26° at 13:00
6.7 mm rain Wind ~7 km/h
Cloudy
Clear
Cloudy
Rain
00:00
17°
02:00
17°
04:00
16°
06:00
15°
08:00
19°
10:00
23°
12:00
26°
14:00
25°
0.2mm
16:00
23°
1mm
18:00
20°
0.9mm
20:00
17°
1mm
22:00
17°
0.1mm
🌦️
SundaySeptember 6th
Avg 20° Low 16° at 04:00
High 26° at 14:00
1.4 mm rain Feels 28° Wind ~7 km/h
Partly Cloudy
Cloudy
Rain
00:00
17°
02:00
16°
04:00
16°
06:00
16°
08:00
19°
10:00
22°
12:00
25°
14:00
26°
16:00
22°
0.1mm
18:00
20°
0.4mm
20:00
19°
0.2mm
22:00
19°
🌧️
MondaySeptember 7th
Avg 20° Low 17° at 23:00
High 24° at 11:00
19.8 mm rain Feels 27° Wind ~6 km/h
Cloudy
Rain
00:00
18°
02:00
18°
04:00
18°
0.1mm
06:00
18°
08:00
19°
10:00
23°
12:00
24°
1.3mm
14:00
23°
1.7mm
16:00
22°
2.1mm
18:00
19°
2.3mm
20:00
17°
2.1mm
22:00
17°
0.2mm
🌧️
TuesdaySeptember 8th
Avg 19° Low 16° at 03:00
High 23° at 11:00
20.5 mm rain Feels 25° Wind ~6 km/h
Rain
Rain
00:00
17°
1mm
02:00
16°
0.5mm
04:00
17°
0.4mm
06:00
17°
08:00
19°
0.9mm
10:00
22°
1.6mm
12:00
22°
2.2mm
14:00
22°
0.9mm
16:00
20°
1.3mm
18:00
18°
2.3mm
20:00
18°
0.4mm
22:00
17°
🌧️
WednesdaySeptember 9th
Avg 19° Low 17° at 05:00
High 24° at 13:00
8.1 mm rain Feels 26° Wind ~7 km/h
Cloudy
Rain
Cloudy
00:00
18°
02:00
17°
04:00
17°
06:00
17°
08:00
18°
10:00
21°
12:00
24°
0.2mm
14:00
24°
1.4mm
16:00
22°
1.4mm
18:00
19°
1.1mm
20:00
18°
22:00
18°
🌧️
ThursdaySeptember 10th
Avg 19° Low 16° at 06:00
High 24° at 12:00
9.6 mm rain Feels 26° Wind ~7 km/h
Cloudy
Rain
00:00
17°
02:00
17°
04:00
17°
06:00
16°
08:00
18°
10:00
23°
12:00
24°
0.4mm
14:00
24°
1mm
16:00
22°
1mm
18:00
19°
1.4mm
20:00
18°
0.4mm
22:00
18°
0.4mm
🌦️
FridaySeptember 11th
Avg 18° Low 16° at 23:00
High 22° at 13:00
4.2 mm rain Wind ~8 km/h
Cloudy
Rain
Cloudy
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
17°
10:00
20°
12:00
22°
0.5mm
14:00
22°
0.8mm
16:00
20°
0.8mm
18:00
18°
0.1mm
20:00
17°
22:00
16°
🌦️
SaturdaySeptember 12th
Avg 18° Low 16° at 02:00
High 23° at 12:00
4.2 mm rain Wind ~8 km/h
Cloudy
Rain
Cloudy
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
18°
0.1mm
10:00
22°
0.1mm
12:00
23°
0.5mm
14:00
22°
0.7mm
16:00
20°
0.7mm
18:00
18°
0.1mm
20:00
17°
22:00
17°
🌦️
SundaySeptember 13th
Avg 19° Low 16° at 06:00
High 23° at 11:00
6.9 mm rain Feels 25° Wind ~6 km/h
Cloudy
Rain
00:00
17°
02:00
17°
04:00
17°
06:00
16°
08:00
18°
10:00
23°
12:00
23°
0.5mm
14:00
22°
0.9mm
16:00
21°
0.9mm
18:00
19°
0.7mm
20:00
18°
0.2mm
22:00
17°
0.2mm
🌦️
MondaySeptember 14th
Avg 18° Low 16° at 05:00
High 21° at 10:00
5.2 mm rain Feels 24° Wind ~6 km/h
Cloudy
Rain
00:00
17°
02:00
16°
04:00
16°
06:00
16°
08:00
18°
0.1mm
10:00
21°
0.1mm
12:00
20°
0.5mm
14:00
19°
0.6mm
16:00
19°
0.6mm
18:00
18°
0.4mm
20:00
18°
0.1mm
22:00
18°
0.1mm
🌧️
TuesdaySeptember 15th
Avg 19° Low 17° at 06:00
High 23° at 13:00
18.1 mm rain Feels 25° Wind ~5 km/h
Cloudy
Rain
00:00
18°
0.1mm
02:00
17°
04:00
17°
06:00
17°
08:00
18°
10:00
22°
12:00
23°
0.6mm
14:00
23°
1.2mm
16:00
22°
1.2mm
18:00
20°
1.9mm
20:00
18°
1.5mm
22:00
18°
1.5mm
🌧️
WednesdaySeptember 16th
Avg 18° Low 17° at 23:00
High 21° at 10:00
14.4 mm rain Feels 23° Wind ~4 km/h
Rain
00:00
18°
2.3mm
02:00
18°
1.1mm
04:00
18°
1.1mm
06:00
17°
0.2mm
08:00
19°
0.2mm
10:00
21°
0.2mm
12:00
20°
0.6mm
14:00
19°
0.3mm
16:00
19°
0.3mm
18:00
18°
0.5mm
20:00
18°
0.3mm
22:00
18°
0.3mm
🌦️
ThursdaySeptember 17th
Avg 17° Low 16° at 05:00
High 18° at 11:00
3.4 mm rain Feels 20° Wind ~5 km/h
Rain
Cloudy
00:00
17°
0.2mm
02:00
16°
0.3mm
04:00
16°
0.3mm
06:00
16°
0.2mm
08:00
17°
0.1mm
10:00
18°
0.1mm
12:00
18°
0.3mm
14:00
18°
16:00
18°
18:00
17°
20:00
17°
22:00
17°
🌦️
FridaySeptember 18th
Avg 19° Low 16° at 02:00
High 23° at 13:00
5.1 mm rain Feels 25° Wind ~7 km/h
Rain
Cloudy
Rain
Cloudy
00:00
16°
0.3mm
02:00
16°
0.1mm
04:00
16°
0.1mm
06:00
16°
08:00
18°
10:00
22°
12:00
23°
0.1mm
14:00
23°
0.8mm
16:00
22°
0.8mm
18:00
19°
0.5mm
20:00
17°
22:00
17°
☁️
SaturdaySeptember 19th
Avg 18° Low 16° at 05:00
High 24° at 13:00
Wind ~7 km/h
Cloudy
00:00
17°
02:00
16°
04:00
16°
06:00
16°
08:00
17°
10:00
19°
12:00
23°
14:00
23°
16:00
21°
18:00
18°
20:00
17°
22:00
17°
Sun
☀️ Sunrise 06:19 · Sunset 18:28
12h 09m of daylight · Asia/Jakarta
Air quality
PM2.5 13.3 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Si Tio-tio weather
Will it rain in Si Tio-tio today?
Yes - about 7.2 mm of rain is expected in Si Tio-tio today.
What is the temperature in Si Tio-tio right now?
It is 21° in Si Tio-tio right now, though it feels closer to 23° . Today runs between a low of 15° and a high of 25° .
What time is sunrise and sunset in Si Tio-tio?
The sun rises at 06:19 and sets at 18:28 local time in Si Tio-tio today, giving 12h 09m of daylight.
What is the air quality in Si Tio-tio?
PM2.5 in Si Tio-tio is currently 13.3 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Si Tio-tio 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 Tio-tio 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