Baucau weather in January

In January, Baucau sees average daytime highs of 28°C and overnight lows near 24°C, with 297 mm of rain across 28.4 wet days and about 12.4 hours of daylight. It is the 6th-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 3% 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 Baucau's 12th-clearest and 5th-windiest month. For the whole year in context, see Baucau's year-round climate.

Daytime high
28°
6th warmest
Overnight low
24°
11th coldest
Rainfall
297 mm
28.4 wet days
Daylight
12 h 24 min
6:30 AM – 6:57 PM
Cloud cover
87%
12th clearest
Wind
9 km/h
5th windiest
Solar energy
5.89 kWh/m²
Travel score
3.4
out of 10

Baucau is city in East Timor.

Density
43/km²
people per km²

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 Baucau reaches about 28°C in the afternoon and slips back to 24°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, January runs about 1°C cooler than December and on par with February.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12824
22824
32824
42824
52824
62824
72824
82824
92824
102824
112824
122824
132824
142824
152824
162824
172824
182824
192824
202824
212824
222824
232824
242824
252824
262824
272824
282824
292824
302824
312824

How January really feels in Baucau

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.

Baucau weather by month

How January compares with the rest of the year at a glance. January is the 6th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 24°29728.412.43.4
Feb28° / 24°28126.212.33.4
Mar28° / 23°29926.112.13.7
Apr28° / 23°19720.511.84.3
May28° / 23°9814.411.65.7
Jun27° / 22°519.811.56.5
Jul27° / 21°236.911.67.1
Aug27° / 20°9311.77.6
Sep29° / 21°142.6126.8
Oct30° / 22°435.612.25.7
Nov30° / 24°1561412.44.4
Dec29° / 24°30826.612.53.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 6% of January, with mostly cloudy or overcast conditions the remaining 91%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1991
2991
31090
41090
51090
61090
71090
81189
91189
101189
111189
121189
131189
141090
151090
161090
171090
181090
191090
20892
21892
22892
23793
24793
25793
26793
27793
28793
29793
30793
31793

Chance of precipitation in January

Any precipitation

Baucau gets around 297 mm of rain over 28.4 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 92% and peaks near 94% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
191
291
391
491
591
690
790
890
990
1090
1190
1290
1390
1490
1590
1691
1791
1892
1992
2092
2193
2293
2393
2494
2594
2694
2794
2894
2993
3093
3193

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 89% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
18515
28515
38515
48614
58614
68713
78713
88812
98812
108911
118911
128911
139010
149010
159010
169010
179010
189010
199010
209010
219010
229010
239010
249010
259010
269010
279010
289010
299010
309010
319010

Wind in January

Winds average 9 km/h in January.

Across January, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

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 6:23 AM to 6:36 AM, and sunset from 6:52 PM to 6:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:236:52
212.56:236:52
312.56:246:53
412.56:246:53
512.56:256:53
612.56:256:54
712.56:266:54
812.56:266:54
912.56:276:55
1012.56:276:55
1112.56:286:55
1212.56:286:56
1312.56:296:56
1412.56:296:56
1512.46:306:57
1612.46:306:57
1712.46:316:57
1812.46:316:57
1912.46:326:57
2012.46:326:58
2112.46:326:58
2212.46:336:58
2312.46:336:58
2412.46:346:58
2512.46:346:58
2612.46:346:58
2712.46:356:59
2812.46:356:59
2912.46:366:59
3012.46:366:59
3112.46:366:59

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.89 kWh/m².

For context, solar energy here swings from a low near 4.69 kWh/m² to a high of 7.23 kWh/m² in October across the year — January's 5.89 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in January

Hazard calendar for Baucau

In seasonPeak

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

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

Baucau'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 Baucau?

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

3.4
Sightseeing
10th-best month of the year
3.8
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Baucau.

What to pack for Baucau in January

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

In January, Baucau sees daytime highs around 28°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 28 days see rain.

light clothesrain gearsun protection

Sea temperature near Baucau 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 14 km away) is warmest in December at about 30°C and coldest in August near 27°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
Feb29Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun28Tropical
Jul27Warm
Aug27Warm
Sep27Warm
Oct28Tropical
Nov30Tropical
Dec30Tropical

UV index in Baucau 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 Baucau peaks around February 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 22UV 15Jul 11UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul9Very high
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov14Extreme
Dec12Extreme
Location & terrain

Where is Baucau?

Baucau sits at 8.5°S, 126.5°E, 442 m above sea level, in Timor Leste. The nearest listed city is Venilale, 20 km away.

VenilaleLospalosDiliAileuGlenoLiquiçáAtsabeMaubara

Topography around Baucau

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

Within 3 km, the terrain around Baucau has significant variations in elevation — a maximum elevation change of 460 m around an average of 361 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 845 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,299 m.

The land around Baucau is covered by grassland (52%) and trees (37%) within 3 km, water (37%), trees (30%) and grassland (28%) within 16 km, and water (61%) and trees (32%) within 80 km.

3 km
460 m
16 km
845 m
80 km
2,299 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Venilale 20 km · Lospalos 60 km · Dili 98 km · Aileu 102 km · Gleno 116 km · Liquiçá 123 km · Atsabe 127 km · Maubara 138 km

Timor Leste travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E / F / I
220 V · 50 Hz
Prices
≈ 28% of US
price level, 2025
GDP per capita
$1,341
2025
Homicide rate
4.1
per 100k, 2015
Road deaths
11.9
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Catholic 91%other 7%Protestant Evangelical 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 Baucau (-8.4757°, 126.4563°, elevation 442 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).