Indramayu weather in January

In January, Indramayu sees average daytime highs of 30°C and overnight lows near 25°C, with 266 mm of rain across 28.6 wet days and about 12.3 hours of daylight. It is the 11th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 3% of the time in January, and the air most often feels miserable.

Daylight stretches from about 12 h 24 min at the start of January to 12 h 18 min by month's end. Set against the rest of the year, January is Indramayu's 10th-clearest and 2nd-windiest month. For the whole year in context, see Indramayu's year-round climate.

Daytime high
30°
11th warmest
Overnight low
25°
4th coldest
Rainfall
266 mm
28.6 wet days
Daylight
12 h 18 min
5:46 AM – 6:06 PM
Cloud cover
87%
10th clearest
Wind
13 km/h
2nd windiest
Solar energy
4.8 kWh/m²
Travel score
2.8
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical January day in Indramayu reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 28°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)
13026
23026
33026
43026
53026
63026
73026
83026
93026
103026
113026
123026
133026
143025
153025
163025
173025
183025
193025
203025
213025
223025
233025
243025
253025
263025
273025
283025
293025
303025
313025

How January really feels in Indramayu

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.

Indramayu weather by month

How January compares with the rest of the year at a glance. January is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 25°26628.612.32.8
Feb30° / 25°24726.312.22.7
Mar31° / 26°22328.2122.7
Apr31° / 26°18125.311.92.8
May32° / 26°9916.811.73.6
Jun32° / 26°6410.911.64.2
Jul32° / 25°33611.74.7
Aug32° / 25°102.711.84.8
Sep33° / 26°202.9124.3
Oct33° / 26°669.712.13.6
Nov32° / 26°18322.112.32.8
Dec31° / 26°25527.712.42.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 7% of January, with mostly cloudy or overcast conditions the remaining 90%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11090
21090
31090
41189
51189
61189
71288
81288
91288
101387
111387
121387
131387
141288
151288
161288
171288
181090
191090
201090
21991
22892
23892
24892
25793
26694
27694
28595
29595
30595
31595

Chance of precipitation in January

Any precipitation

Indramayu gets around 266 mm of rain over 28.6 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 93% and peaks near 96% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
190
290
390
490
590
690
790
890
990
1090
1191
1291
1391
1492
1592
1692
1793
1893
1994
2094
2194
2294
2395
2495
2595
2695
2795
2896
2996
3096
3196

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 69% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
12575
22674
32674
42773
52872
62971
73070
83070
93169
103268
113268
123367
133367
143466
153466
163466
173466
183466
193367
203367
213268
223169
233169
243169
253070
263070
273070
283070
293070
303070
313070

Wind in January

Winds average 13 km/h in January.

Across January, daily wind ranges from about 12 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 24 min at the start of January to 12 h 18 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 5:39 AM to 5:52 AM, and sunset from 6:01 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:396:01
212.45:406:01
312.45:406:02
412.45:416:02
512.45:416:02
612.45:416:03
712.45:426:03
812.35:426:03
912.35:436:04
1012.35:436:04
1112.35:446:04
1212.35:446:05
1312.35:456:05
1412.35:456:05
1512.35:466:06
1612.35:466:06
1712.35:476:06
1812.35:476:06
1912.35:476:07
2012.35:486:07
2112.35:486:07
2212.35:496:07
2312.35:496:07
2412.35:496:08
2512.35:506:08
2612.35:506:08
2712.35:506:08
2812.35:516:08
2912.35:516:08
3012.35:516:08
3112.35:526:08

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.8 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.8 kWh/m² to a high of 6.7 kWh/m² in September across the year — January's 4.8 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in January

Hazard calendar for Indramayu

In seasonPeak

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

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

Indramayu'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 Indramayu?

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

2.8
Sightseeing
7th-best month of the year
3.8
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Indramayu.

What to pack for Indramayu in January

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

In January, Indramayu sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 29 days see rain.

light clothesrain gearsun protection

Sea temperature near Indramayu 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 offshore is warmest in May at about 30°C and coldest in February near 28°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb28Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov30Tropical
Dec29Tropical

UV index in Indramayu in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Indramayu peaks around March 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 16 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highExtremeExtremeMar 16UV 13Nov 16UV 7
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun8Very high
Jul9Very high
Aug11Extreme
Sep12Extreme
Oct11Extreme
Nov6High
Dec12Extreme

Air quality in Indramayu 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 Indramayu is worst in October — around 40 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModeratePoorOct 2040 µg/m³Feb 1131 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb30Moderate
Mar37Poor
Apr37Poor
May36Poor
Jun34Moderate
Jul30Moderate
Aug32Moderate
Sep36Poor
Oct40Poor
Nov38Poor
Dec36Poor
Location & terrain

Where is Indramayu?

Indramayu sits at 6.3°S, 108.3°E, 5 m above sea level, in Indonesia. The nearest listed city is Jatibarang, 16 km away.

Topography around Indramayu

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

Within 3 km, the terrain around Indramayu has only modest variations in elevation — a maximum elevation change of 10 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 19 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,025 m.

The land around Indramayu is covered by cropland (45%) and artificial surfaces (31%) within 3 km, water (52%) and cropland (30%) within 16 km, and water (54%) and cropland (22%) within 80 km.

3 km
10 m
16 km
19 m
80 km
3,025 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
January weather nearby: Jatibarang 16 km · Karangampel 21 km · Arjawinangun 37 km · Palimanan 44 km · Klangenan 45 km · Plumbon 45 km · Jatiwangi 46 km · Weru 47 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 Indramayu (-6.3264°, 108.32°, elevation 5 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).