Atsabe weather in December

In December, Atsabe sees average daytime highs of 28°C and overnight lows near 21°C, with 296 mm of rain across 26.4 wet days and about 12.5 hours of daylight. It is the 3rd-warmest and 2nd-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 7% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 30 min at the start of December to 12 h 30 min by month's end. Set against the rest of the year, December is Atsabe's 10th-clearest and 11th-windiest month. For the whole year in context, see Atsabe's year-round climate.

Daytime high
28°
3rd warmest
Overnight low
21°
12th coldest
Rainfall
296 mm
26.4 wet days
Daylight
12 h 30 min
6:19 AM – 6:50 PM
Cloud cover
83%
10th clearest
Wind
3 km/h
11th windiest
Solar energy
5.37 kWh/m²
Travel score
3.8
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

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

A typical December day in Atsabe reaches about 28°C in the afternoon and slips back to 21°C overnight — a 6°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, December runs about 1°C cooler than November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12821
22821
32821
42821
52821
62821
72821
82821
92821
102821
112821
122821
132821
142821
152821
162821
172821
182821
192821
202821
212821
222721
232721
242721
252721
262721
272721
282721
292721
302721
312721

Atsabe weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 21°32229.112.53.5
Feb27° / 21°28525.912.33.6
Mar27° / 21°26124.412.14.3
Apr27° / 20°16117.411.85.2
May26° / 20°9913.111.66.1
Jun25° / 19°649.211.56.8
Jul25° / 18°29611.57.4
Aug26° / 17°132.511.78.0
Sep27° / 18°142.511.97.7
Oct29° / 20°355.712.26.4
Nov29° / 21°11913.612.45.0
Dec28° / 21°29626.412.53.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 10% of December, with mostly cloudy or overcast conditions the remaining 83%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22674
32476
42476
52476
62278
72278
82179
92179
102179
112179
121981
131981
141981
151882
161684
171684
181684
191486
201486
211486
221387
231288
241288
251288
261288
271189
281090
291090
301090
311090

Chance of precipitation in December

Any precipitation

Atsabe gets around 296 mm of rain over 26.4 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 84% and peaks near 91% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
172
274
375
476
578
679
780
881
982
1082
1183
1284
1384
1485
1586
1686
1787
1887
1987
2088
2188
2288
2389
2489
2589
2689
2789
2890
2990
3090
3191

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 57% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1164944
2164845
3054747
4054649
5054550
6044452
7044452
8034354
9034354
10034255
11024256
12024256
13024256
14014158
15014158
16014158
17014059
18004060
19003961
20003961
21003862
22003862
23003763
24003763
25003763
26003763
27003763
28003763
29003763
30003763
31003763

Wind in December

Winds average 3 km/h in December.

Across December, daily wind ranges from about 3 km/h on the calmest days to 4 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
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in December

DaylightNight

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

Days grow by about 0 minutes over December. Sunrise moves from 6:14 AM to 6:26 AM, and sunset from 6:43 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:146:43
212.56:146:43
312.56:146:44
412.56:156:44
512.56:156:45
612.56:156:45
712.56:166:46
812.56:166:46
912.56:166:47
1012.56:176:47
1112.56:176:48
1212.56:176:48
1312.56:186:49
1412.56:186:49
1512.56:196:50
1612.56:196:50
1712.56:196:51
1812.56:206:51
1912.56:206:52
2012.56:216:52
2112.56:216:53
2212.56:226:53
2312.56:226:53
2412.56:236:54
2512.56:236:54
2612.56:246:55
2712.56:246:55
2812.56:256:56
2912.56:256:56
3012.56:266:57
3112.56:266:57

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.37 kWh/m².

For context, solar energy here swings from a low near 4.54 kWh/m² to a high of 6.69 kWh/m² in October across the year — December's 5.37 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.7Bright
45.7Bright
55.7Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.4Bright
155.4Bright
165.4Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in December

Hazard calendar for Atsabe

In seasonPeak

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

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

Atsabe's monsoon runs December–April, when most of the year's rain falls.

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

Is December a good time to visit Atsabe?

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

3.8
Sightseeing
10th-best month of the year
4.2
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Atsabe.

What to pack for Atsabe in December

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

In December, Atsabe sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

Sea temperature near Atsabe in December

The nearest coast averages about 30°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 45 km away) is warmest in November 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
Jul28Warm
Aug27Warm
Sep28Warm
Oct29Tropical
Nov30Tropical
Dec30Tropical

UV index in Atsabe in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Atsabe peaks around March 10 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 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 highExtremeMar 10UV 16Jul 10UV 9
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul9Very high
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov14Extreme
Dec12Extreme
Location & terrain

Where is Atsabe?

Atsabe sits at 8.9°S, 125.4°E, 1,248 m above sea level, in Timor Leste. The nearest listed city is Maliana, 21 km away.

MalianaGlenoAileuLiquiçáMaubaraDiliSuaiAtambua

Topography around Atsabe

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

Within 3 km, the terrain around Atsabe has very significant variations in elevation — a maximum elevation change of 1,268 m around an average of 1,125 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,817 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,916 m.

The land around Atsabe is covered by trees (54%) and grassland (45%) within 3 km, trees (51%) and grassland (47%) within 16 km, and water (47%) and trees (36%) within 80 km.

3 km
1,268 m
16 km
2,817 m
80 km
2,916 m
treesgrasslandcroplandwater
December weather nearby: Maliana 21 km · Gleno 23 km · Aileu 29 km · Liquiçá 38 km · Maubara 41 km · Dili 45 km · Suai 46 km · Atambua 59 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 Atsabe (-8.925°, 125.3981°, elevation 1,248 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).