Perbaungan weather in January

In January, Perbaungan sees average daytime highs of 31°C and overnight lows near 24°C, with 202 mm of rain across 23.8 wet days and about 11.8 hours of daylight. It is the 10th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 5% of the time in January, and the air most often feels miserable.

Daylight stretches from about 11 h 48 min at the start of January to 11 h 48 min by month's end. Set against the rest of the year, January is Perbaungan's 5th-clearest and 2nd-windiest month. For the whole year in context, see Perbaungan's year-round climate.

Daytime high
31°
10th warmest
Overnight low
24°
1st coldest
Rainfall
202 mm
23.8 wet days
Daylight
11 h 48 min
6:39 AM – 6:28 PM
Cloud cover
83%
5th clearest
Wind
6 km/h
2nd windiest
Solar energy
4.91 kWh/m²
Travel score
3.0
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical January day in Perbaungan reaches about 31°C in the afternoon and slips back to 24°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13124
23124
33124
43124
53124
63124
73124
83124
93124
103124
113124
123124
133124
143124
153124
163124
173124
183124
193124
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124
313124

How January really feels in Perbaungan

Once humidity and wind are folded in, January averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Perbaungan weather by month

How January compares with the rest of the year at a glance. January is the 10th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°20223.811.83.0
Feb31° / 24°13819.211.93.0
Mar32° / 24°15522.5122.7
Apr32° / 25°19525.212.12.3
May32° / 25°18224.112.22.4
Jun32° / 24°12318.612.22.8
Jul32° / 24°12618.112.23.0
Aug32° / 24°14720.412.12.8
Sep32° / 24°22025.6122.5
Oct31° / 24°27628.211.92.4
Nov31° / 24°33828.711.82.4
Dec30° / 24°31027.111.82.7

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 84%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11288
21288
31486
41585
51585
61585
71684
81684
91783
101783
111783
121783
131783
141783
151783
161783
171783
181684
191684
201684
211684
221684
231684
241684
251783
261783
271783
281783
291783
301783
311882

Chance of precipitation in January

Any precipitation

Perbaungan gets around 202 mm of rain over 23.8 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 77% and peaks near 83% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
183
283
382
482
581
680
780
879
979
1078
1177
1277
1376
1476
1576
1676
1775
1875
1975
2075
2175
2274
2374
2474
2574
2674
2774
2873
2973
3073
3173

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the miserable band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
13565
23664
33664
43664
53763
63763
73763
83763
93763
103862
113862
123862
133862
143862
153862
163862
173862
183862
193961
203961
213961
224060
234060
244060
254060
264159
274159
284159
294159
304159
314159

Wind in January

Winds average 6 km/h in January.

Across January, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 48 min at the start of January to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over January. Sunrise moves from 6:33 AM to 6:42 AM, and sunset from 6:21 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:336:21
211.86:346:22
311.86:346:22
411.86:356:23
511.86:356:23
611.86:366:24
711.86:366:24
811.86:366:24
911.86:376:25
1011.86:376:25
1111.86:376:26
1211.86:386:26
1311.86:386:27
1411.86:386:27
1511.86:396:27
1611.86:396:28
1711.86:396:28
1811.86:406:29
1911.86:406:29
2011.86:406:29
2111.86:406:30
2211.86:416:30
2311.86:416:30
2411.86:416:31
2511.86:416:31
2611.86:416:31
2711.86:426:32
2811.86:426:32
2911.86:426:32
3011.86:426:33
3111.86:426:33

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.91 kWh/m².

For context, solar energy here swings from a low near 4.26 kWh/m² to a high of 5.64 kWh/m² in March across the year — January's 4.91 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.6Bright
44.6Bright
54.6Bright
64.7Bright
74.7Bright
84.7Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in January

Hazard calendar for Perbaungan

In seasonPeak

None of Perbaungan's seasonal hazards are active in January. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Perbaungan sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Cyclone
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Perbaungan?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.0
Sightseeing
1st-best month of the year
4.4
Beach & pool
6th-best month of the year

January is a weaker month for outdoor sightseeing in Perbaungan.

What to pack for Perbaungan in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, Perbaungan sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

Sea temperature near Perbaungan in January

The nearest coast averages about 29°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 km away) is warmest in June at about 30°C and coldest in January near 29°C.

The water stays above 20°C all year — warm enough for a swim any month.

28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Perbaungan in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Perbaungan peaks around February 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 19UV 14Jun 23UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar13Extreme
Apr12Extreme
May11Extreme
Jun10Extreme
Jul10Extreme
Aug11Extreme
Sep13Extreme
Oct12Extreme
Nov11Extreme
Dec10Extreme

Air quality in Perbaungan in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Perbaungan is worst in September — around 33 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1632 µg/m³Dec 1123 µg/m³
PM2.5 (µg/m³)Level
Jan26Moderate
Feb28Moderate
Mar32Moderate
Apr31Moderate
May30Moderate
Jun29Moderate
Jul30Moderate
Aug30Moderate
Sep33Moderate
Oct30Moderate
Nov23Moderate
Dec23Moderate
Location & terrain

Where is Perbaungan?

Perbaungan sits at 3.6°N, 99.0°E, 19 m above sea level, in Indonesia. The nearest listed city is Percut, 12 km away.

Topography around Perbaungan

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Perbaungan.

Within 3 km, the terrain around Perbaungan has only modest variations in elevation — a maximum elevation change of 18 m around an average of 17 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 62 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,379 m.

The land around Perbaungan is covered by trees (53%) and cropland (27%) within 3 km, trees (43%) and cropland (29%) within 16 km, and trees (49%) and water (37%) within 80 km.

3 km
18 m
16 km
62 m
80 km
2,379 m
treesgrasslandcroplandartificial surfaceswatermangroves
January weather nearby: Percut 12 km · Deli Tua 31 km · Medan 32 km · Tebingtinggi 35 km · Sunggal 38 km · Belawan 38 km · Labuhan Deli 50 km · Binjai 52 km

Indonesia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,060
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
30%
of population, 2024
Homicide rate
0.3
per 100k, 2022
Road deaths
11.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 471
Religion
Muslim 87%Protestant 8%Roman Catholic 3%Hindu 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Perbaungan (3.5679°, 98.956°, elevation 19 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).