Soe weather in December

In December, Soe sees average daytime highs of 29°C and overnight lows near 20°C, with 330 mm of rain across 27.5 wet days and about 12.6 hours of daylight. It is the 4th-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 5% of the time in December, and the air most often feels muggy.

Daylight stretches from about 12 h 30 min at the start of December to 12 h 36 min by month's end. Set against the rest of the year, December is Soe's 10th-clearest and 12th-windiest month. For the whole year in context, see Soe's year-round climate.

Daytime high
29°
4th warmest
Overnight low
20°
10th coldest
Rainfall
330 mm
27.5 wet days
Daylight
12 h 36 min
5:22 AM – 5:56 PM
Cloud cover
84%
10th clearest
Wind
4 km/h
12th windiest
Solar energy
5.58 kWh/m²
Travel score
3.4
out of 10

Soe is capital of South Central Timor, West Timor, Indonesia.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical December day in Soe reaches about 29°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 30°C. Set against its neighbours, December runs about 2°C cooler than November and about 1°C warmer than January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12920
22920
32920
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162820
172820
182820
192820
202820
212820
222820
232820
242820
252820
262820
272820
282820
292820
302820
312820

Soe weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 20°32228.812.53.5
Feb27° / 20°28926.212.33.5
Mar28° / 20°2742512.14.0
Apr28° / 19°15117.311.84.8
May28° / 18°7912.911.65.8
Jun27° / 17°418.411.46.6
Jul27° / 16°276.411.57.0
Aug28° / 16°133.211.77.2
Sep30° / 16°213.111.96.2
Oct31° / 18°64812.25.1
Nov30° / 19°1781712.53.9
Dec29° / 20°33027.512.63.4

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 9% of December, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12377
22080
32080
42080
51882
61882
71783
81783
91684
101585
111585
121585
131486
141486
151486
161486
171387
181288
191288
201288
211288
221288
231288
241288
251090
261090
271090
281090
29991
30991
31991

Chance of precipitation in December

Any precipitation

Soe gets around 330 mm of rain over 27.5 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 88% and peaks near 90% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
183
284
385
486
587
688
789
889
990
1090
1190
1290
1390
1489
1589
1689
1788
1888
1988
2088
2188
2288
2388
2488
2588
2688
2788
2889
2989
3089
3190

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the muggy band about 52% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1175636
2165637
3165439
4055540
5045541
6045442
7045343
8035344
9035245
10035146
11025246
12025147
13025147
14015247
15015148
16015148
17015148
18015049
19005149
20005149
21005050
22005050
23005050
24005050
25005050
26005050
27005050
28005050
29005050
30005050
31005050

Wind in December

Winds average 4 km/h in December, the calmest month.

Across December, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 30 min at the start of December to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 5:17 AM to 5:29 AM, and sunset from 5:49 PM to 6:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:175:49
212.55:175:49
312.55:175:50
412.55:175:50
512.55:185:51
612.65:185:51
712.65:185:52
812.65:195:52
912.65:195:53
1012.65:195:53
1112.65:205:54
1212.65:205:54
1312.65:215:55
1412.65:215:55
1512.65:215:56
1612.65:225:56
1712.65:225:57
1812.65:235:57
1912.65:235:58
2012.65:245:58
2112.65:245:59
2212.65:255:59
2312.65:256:00
2412.65:256:00
2512.65:266:01
2612.65:266:01
2712.65:276:01
2812.65:276:02
2912.65:286:02
3012.65:286:03
3112.65:296:03

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.58 kWh/m².

For context, solar energy here swings from a low near 4.86 kWh/m² to a high of 7.09 kWh/m² in October across the year — December's 5.58 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.0Intense
36.0Bright
45.9Bright
55.9Bright
65.9Bright
75.8Bright
85.8Bright
95.8Bright
105.7Bright
115.7Bright
125.7Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in December

Hazard calendar for Soe

In seasonPeak

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

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

Soe'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 December a good time to visit Soe?

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

3.4
Sightseeing
12th-best month of the year
4.1
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Soe.

What to pack for Soe in December

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

In December, Soe sees daytime highs around 29°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 Soe 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 31 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
Jan30Tropical
Feb30Tropical
Mar30Tropical
Apr29Tropical
May28Tropical
Jun28Warm
Jul27Warm
Aug27Warm
Sep28Warm
Oct29Tropical
Nov30Tropical
Dec30Tropical

UV index in Soe in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Soe peaks around February 22 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 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 16Jun 22UV 9
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun9Very high
Jul9Very high
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov14Extreme
Dec13Extreme

Air quality in Soe in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Soe is worst in October — around 17 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (August, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodOct 1616 µg/m³Apr 169 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb9Good
Mar10Good
Apr9Good
May10Good
Jun12Good
Jul11Good
Aug9Good
Sep11Good
Oct17Moderate
Nov10Good
Dec11Good
Location & terrain

Where is Soe?

Soe sits at 9.9°S, 124.3°E, 852 m above sea level, in Indonesia. The nearest listed city is Kefamenanu, 51 km away.

Topography around Soe

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

Within 3 km, the terrain around Soe has significant variations in elevation — a maximum elevation change of 456 m around an average of 778 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,031 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,371 m.

The land around Soe is covered by trees (55%) and grassland (30%) within 3 km, trees (67%) and grassland (30%) within 16 km, and trees (47%) and water (37%) within 80 km.

3 km
456 m
16 km
1,031 m
80 km
2,371 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Kefamenanu 51 km · Kupang 82 km · Atambua 107 km · Suai 123 km · Maliana 141 km · Atsabe 161 km · Maubara 172 km · Gleno 179 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 Soe (-9.8607°, 124.284°, elevation 852 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).