Sumberpucung weather in January

In January, Sumberpucung sees average daytime highs of 29°C and overnight lows near 23°C, with 359 mm of rain across 29.1 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 1% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 12 h 30 min at the start of January to 12 h 24 min by month's end. Set against the rest of the year, January is Sumberpucung's 10th-clearest and 8th-windiest month. For the whole year in context, see Sumberpucung's year-round climate.

Daytime high
29°
5th warmest
Overnight low
23°
12th coldest
Rainfall
359 mm
29.1 wet days
Daylight
12 h 24 min
5:27 AM – 5:52 PM
Cloud cover
91%
10th clearest
Wind
7 km/h
8th windiest
Solar energy
4.64 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 29°C through the month.

A typical January day in Sumberpucung reaches about 29°C in the afternoon and slips back to 23°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°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)
12923
22923
32923
42923
52923
62923
72923
82923
92923
102923
112923
122923
132923
142923
152923
162923
172923
182923
192923
202923
212923
222923
232923
242923
252923
262923
272923
282923
292923
302923
312923

How January really feels in Sumberpucung

Once humidity and wind are folded in, January averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Sumberpucung weather by month

How January compares with the rest of the year at a glance. January is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 23°35929.112.43.0
Feb29° / 23°32026.312.33.0
Mar29° / 23°34628.212.13.1
Apr29° / 23°21722.911.83.7
May29° / 22°10414.111.65.2
Jun28° / 21°659.611.56.2
Jul27° / 20°35611.66.9
Aug27° / 20°244.511.77.1
Sep28° / 20°506.5126.5
Oct29° / 21°10814.812.24.9
Nov29° / 22°27023.712.43.6
Dec29° / 23°33728.212.53.1

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 4% of January, with mostly cloudy or overcast conditions the remaining 96%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1595
2595
3595
4694
5595
6595
7595
8595
9595
10793
11793
12793
13694
14694
15694
16694
17595
18595
19496
20496
21496
22397
23397
24298
25298
26298
27298
28199
29199
30199
31298

Chance of precipitation in January

Any precipitation

Sumberpucung gets around 359 mm of rain over 29.1 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 94% and peaks near 96% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
192
292
392
492
592
692
792
892
992
1092
1193
1293
1393
1493
1593
1693
1794
1894
1994
2094
2195
2295
2395
2496
2596
2696
2796
2896
2996
3096
3196

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 96% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
14951
23961
33961
43961
53961
63961
73961
83961
93961
103961
113961
123961
133961
143961
153961
162971
172971
182962
192962
202962
212962
222971
232971
243961
253961
263961
273961
283961
293961
303961
313961

Wind in January

Winds average 7 km/h in January.

Across January, daily wind ranges from about 6 km/h on the calmest days to 7 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
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 30 min at the start of January to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over January. Sunrise moves from 5:19 AM to 5:33 AM, and sunset from 5:47 PM to 5:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:195:47
212.55:205:48
312.55:205:48
412.55:215:48
512.55:215:49
612.55:225:49
712.55:225:50
812.55:235:50
912.45:235:50
1012.45:245:51
1112.45:245:51
1212.45:255:51
1312.45:255:51
1412.45:265:52
1512.45:265:52
1612.45:275:52
1712.45:275:52
1812.45:275:53
1912.45:285:53
2012.45:285:53
2112.45:295:53
2212.45:295:53
2312.45:305:54
2412.45:305:54
2512.45:305:54
2612.45:315:54
2712.45:315:54
2812.45:325:54
2912.45:325:54
3012.45:325:54
3112.45:335:54

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.64 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.64 kWh/m² to a high of 6.02 kWh/m² in October across the year — January's 4.64 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in January

Hazard calendar for Sumberpucung

In seasonPeak

In January, Sumberpucung sits inside its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.

Sumberpucung sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Sumberpucung's monsoon runs November–April, when most of the year's rain falls.

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

Is January a good time to visit Sumberpucung?

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

3.0
Sightseeing
11th-best month of the year
3.8
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Sumberpucung.

What to pack for Sumberpucung in January

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

In January, Sumberpucung sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 29 days see rain.

light clothesrain gearsun protection

Sea temperature near Sumberpucung 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 27 km away) is warmest in March at about 29°C and coldest in August near 25°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun27Warm
Jul26Warm
Aug25Warm
Sep25Warm
Oct26Warm
Nov28Warm
Dec29Tropical

UV index in Sumberpucung in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sumberpucung peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 17UV 15Jun 16UV 8
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun8Very high
Jul10Very high
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov10Extreme
Dec12Extreme

Air quality in Sumberpucung 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 Sumberpucung is worst in April — around 43 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (September, 25 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 1843 µg/m³Sep 1625 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb33Moderate
Mar39Poor
Apr43Poor
May41Poor
Jun37Poor
Jul31Moderate
Aug27Moderate
Sep25Moderate
Oct27Moderate
Nov30Moderate
Dec30Moderate
Location & terrain

Where is Sumberpucung?

Sumberpucung sits at 8.2°S, 112.5°E, 302 m above sea level, in Indonesia. The nearest listed city is Kepanjen, 10 km away.

Topography around Sumberpucung

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

Within 3 km, the terrain around Sumberpucung has only modest variations in elevation — a maximum elevation change of 56 m around an average of 294 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 917 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,644 m.

The land around Sumberpucung is covered by trees (43%) and cropland (27%) within 3 km, trees (81%) within 16 km, and trees (49%) and water (29%) within 80 km.

3 km
56 m
16 km
917 m
80 km
3,644 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Kepanjen 10 km · Pakisaji 16 km · Gongdanglegi Kulon 17 km · Malang 26 km · Dampit 30 km · Batu 32 km · Blitar 35 km · Singosari 36 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 Sumberpucung (-8.1586°, 112.4829°, elevation 302 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).