Masamba weather in January

In January, Masamba sees average daytime highs of 28°C and overnight lows near 20°C, with 282 mm of rain across 27.8 wet days and about 12.1 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 0% of the time in January, and the air most often feels muggy.

Daylight stretches from about 12 h 06 min at the start of January to 12 h 06 min by month's end. Set against the rest of the year, January is Masamba's 12th-clearest and 7th-windiest month. For the whole year in context, see Masamba's year-round climate.

Daytime high
28°
3rd warmest
Overnight low
20°
12th coldest
Rainfall
282 mm
27.8 wet days
Daylight
12 h 06 min
6:04 AM – 6:12 PM
Cloud cover
93%
12th clearest
Wind
3 km/h
7th windiest
Solar energy
4.82 kWh/m²
Travel score
3.5
out of 10

Masamba is capital of North Luwu Regency, South Sulawesi Province, Indonesia.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical January day in Masamba reaches about 28°C in the afternoon and slips back to 20°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 29°C. Set against its neighbours, January runs on par with December and on par with February.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12820
22820
32820
42820
52820
62820
72820
82820
92820
102820
112820
122820
132820
142820
152820
162820
172820
182820
192820
202820
212820
222820
232820
242820
252820
262820
272820
282820
292820
302820
312820

Masamba weather by month

How January compares with the rest of the year at a glance. January is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°28227.812.13.5
Feb28° / 20°2792512.13.6
Mar27° / 20°35528.4123.5
Apr27° / 20°36028.611.93.4
May27° / 20°27528.111.93.8
Jun26° / 19°22825.311.94.1
Jul26° / 19°16423.711.94.5
Aug26° / 18°12521.611.94.9
Sep27° / 18°9916.4125.4
Oct28° / 18°12217.212.15.0
Nov28° / 19°18821.512.14.1
Dec28° / 20°26827.412.13.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 2% of January, with mostly cloudy or overcast conditions the remaining 97%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1199
2298
3298
4298
5298
6298
7298
8397
9397
10397
11397
12397
13397
14397
15397
16397
17397
18298
19298
20298
21298
22298
23298
24298
25298
26298
27298
28199
29199
30199
31199

Chance of precipitation in January

Any precipitation

Masamba gets around 282 mm of rain over 27.8 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 90% and peaks near 91% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
191
291
390
490
590
689
789
889
989
1089
1188
1288
1388
1489
1589
1689
1789
1889
1990
2090
2190
2290
2390
2491
2591
2691
2791
2891
2991
3091
3191

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 96% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
11954
21954
31954
41954
51954
61963
71963
81963
91963
101963
111963
121972
131972
141972
151972
161972
171972
181972
191972
201972
211972
221963
232953
242953
252953
262953
272953
282944
292944
302944
312935

Wind in January

Winds average 3 km/h in January.

Across January, daily wind ranges from about 3 km/h on the calmest days to 3 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
53calm
63calm
73calm
83calm
93calm
103calm
113calm
123calm
133calm
143calm
153calm
163calm
173calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm
313calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 06 min at the start of January to 12 h 06 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 5:57 AM to 6:09 AM, and sunset from 6:06 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:576:06
212.15:586:07
312.15:586:07
412.15:596:07
512.15:596:08
612.16:006:08
712.16:006:09
812.16:016:09
912.16:016:10
1012.16:026:10
1112.16:026:10
1212.16:026:11
1312.16:036:11
1412.16:036:11
1512.16:046:12
1612.16:046:12
1712.16:046:12
1812.16:056:13
1912.16:056:13
2012.16:056:13
2112.16:066:13
2212.16:066:14
2312.16:066:14
2412.16:076:14
2512.16:076:14
2612.16:076:15
2712.16:086:15
2812.16:086:15
2912.16:086:15
3012.16:086:15
3112.16:096:15

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.82 kWh/m².

For context, solar energy here swings from a low near 4.2 kWh/m² to a high of 5.89 kWh/m² in October across the year — January's 4.82 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in January

Is January a good time to visit Masamba?

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

3.5
Sightseeing
10th-best month of the year
3.8
Beach & pool
9th-best month of the year

January is a weaker month for outdoor sightseeing in Masamba.

What to pack for Masamba in January

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

In January, Masamba sees daytime highs around 28°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 28 days see rain.

light clothesrain gearsun protection

Sea temperature near Masamba in January

The nearest coast averages about 30°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 34 km away) is warmest in March at about 30°C and coldest in August 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
Jan30Tropical
Feb30Tropical
Mar30Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct30Tropical
Nov30Tropical
Dec30Tropical

UV index in Masamba in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Masamba peaks around March 13 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 13UV 16Jun 20UV 11
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar16Extreme
Apr15Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep14Extreme
Oct15Extreme
Nov14Extreme
Dec14Extreme

Air quality in Masamba 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 Masamba is worst in October — around 19 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (January, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodOct 1219 µg/m³Jan 229 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar10Good
Apr11Good
May11Good
Jun10Good
Jul11Good
Aug12Good
Sep17Moderate
Oct19Moderate
Nov13Moderate
Dec10Good
Location & terrain

Where is Masamba?

Masamba sits at 2.6°S, 120.3°E, 42 m above sea level, in Indonesia. The nearest listed city is Palopo, 51 km away.

Topography around Masamba

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

Within 3 km, the terrain around Masamba has only modest variations in elevation — a maximum elevation change of 117 m around an average of 54 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,533 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,000 m.

The land around Masamba is covered by trees (52%) and cropland (23%) within 3 km, trees (80%) within 16 km, and trees (71%) and water (21%) within 80 km.

3 km
117 m
16 km
1,533 m
80 km
3,000 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
January weather nearby: Palopo 51 km · Rantepao 67 km · Poso 137 km · Polewali 147 km · Sengkang 178 km · Parepare 180 km · Bungku 183 km · Majene 186 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 Masamba (-2.5537°, 120.3279°, elevation 42 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. 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).