Bangar weather in December

In December, Bangar sees average daytime highs of 31°C and overnight lows near 23°C, with 232 mm of rain across 25.6 wet days and about 11.7 hours of daylight. It is the 10th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 2% of the time in December, and the air most often feels miserable.

Daylight stretches from about 11 h 42 min at the start of December to 11 h 42 min by month's end. Set against the rest of the year, December is Bangar's 12th-clearest and 7th-windiest month. For the whole year in context, see Bangar's year-round climate.

Daytime high
31°
10th warmest
Overnight low
23°
4th coldest
Rainfall
232 mm
25.6 wet days
Daylight
11 h 42 min
6:24 AM – 6:08 PM
Cloud cover
89%
12th clearest
Wind
5 km/h
7th windiest
Solar energy
4.46 kWh/m²
Travel score
2.7
out of 10

Bangar is town in Brunei.

Density
397/km²
people per km²

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 31°C through the month.

A typical December day in Bangar reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123
313123

How December really feels in Bangar

Once humidity and wind are folded in, December 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 December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bangar weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°2022311.83.1
Feb31° / 24°14818.111.83.2
Mar32° / 24°14221.1122.9
Apr33° / 24°17223.412.12.4
May33° / 24°17422.912.22.5
Jun32° / 24°16820.612.32.7
Jul32° / 24°16220.812.22.8
Aug32° / 24°17421.512.22.7
Sep32° / 24°18023122.6
Oct31° / 23°24026.611.92.5
Nov31° / 23°24127.111.82.5
Dec31° / 23°23225.611.72.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 5% of December, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1892
2892
3793
4793
5793
6793
7793
8793
9793
10892
11892
12892
13892
14793
15793
16793
17793
18694
19694
20694
21694
22595
23595
24595
25595
26595
27595
28595
29595
30595
31595

Chance of precipitation in December

Any precipitation

Bangar gets around 232 mm of rain over 25.6 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 83% and peaks near 88% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
188
287
386
485
585
684
783
883
982
1082
1182
1281
1381
1481
1581
1682
1782
1882
1983
2083
2183
2283
2383
2483
2583
2683
2782
2882
2982
3081
3181

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the miserable band about 63% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
103268
203268
303367
403466
503565
603565
703664
803763
903763
1003763
1103862
1203862
1303862
1403862
1503862
1603862
1703862
1803862
1903862
2003763
2103763
2203763
2303763
2413762
2513762
2613663
2713663
2813663
2913663
3013663
3113663

Wind in December

Winds average 5 km/h in December.

Across December, daily wind ranges from about 5 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
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 42 min at the start of December to 11 h 42 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 6:17 AM to 6:31 AM, and sunset from 6:02 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:176:02
211.76:186:02
311.76:186:03
411.76:186:03
511.76:196:03
611.76:196:04
711.76:206:04
811.76:206:04
911.76:216:05
1011.76:216:05
1111.76:226:06
1211.76:226:06
1311.76:236:06
1411.76:236:07
1511.76:246:07
1611.76:246:08
1711.76:246:08
1811.76:256:09
1911.76:256:09
2011.76:266:10
2111.76:266:10
2211.76:276:10
2311.76:276:11
2411.76:286:11
2511.76:286:12
2611.76:296:12
2711.76:296:13
2811.76:306:13
2911.76:306:14
3011.76:316:14
3111.76:316:15

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.46 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.46 kWh/m² to a high of 5.51 kWh/m² in April across the year — December's 4.46 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.4Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in December

Hazard calendar for Bangar

In seasonPeak

In December, Bangar sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Bangar sits in the Pacific typhoon belt; the season peaks July–October.

Pacific typhoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit Bangar?

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

2.7
Sightseeing
5th-best month of the year
4.0
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Bangar.

What to pack for Bangar in December

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

In December, Bangar sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. About 26 days see rain.

light clothesrain gear

Sea temperature near Bangar in December

The nearest coast averages about 29°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 19 km away) 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
Jan28Tropical
Feb28Warm
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov30Tropical
Dec29Tropical

UV index in Bangar in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bangar peaks around February 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 19UV 14Nov 23UV 11
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar14Extreme
Apr15Extreme
May14Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Bangar 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 Bangar is worst in September — around 25 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1525 µg/m³Dec 1916 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb21Moderate
Mar24Moderate
Apr22Moderate
May23Moderate
Jun21Moderate
Jul21Moderate
Aug21Moderate
Sep25Moderate
Oct20Moderate
Nov18Moderate
Dec16Moderate
Location & terrain

Where is Bangar?

Bangar sits at 4.7°N, 115.1°E, 0 m above sea level, in Brunei. The nearest listed city is Limbang, 9.0 km away.

LimbangBandar Seri BegawanMentiriSengkurongSerasaMuaraLawasTutong

Topography around Bangar

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

Within 3 km, the terrain around Bangar has significant variations in elevation — a maximum elevation change of 308 m around an average of 46 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 563 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,326 m.

The land around Bangar is covered by trees (93%) within 3 km, trees (77%) within 16 km, and trees (67%) and water (29%) within 80 km.

3 km
308 m
16 km
563 m
80 km
2,326 m
treesshrubsgrasslandartificial surfaceswatermangroves
December weather nearby: Limbang 9.0 km · Bandar Seri Begawan 25 km · Mentiri 30 km · Sengkurong 33 km · Serasa 34 km · Muara 35 km · Lawas 41 km · Tutong 48 km

Brunei travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type G
240 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$32,235
2025
Homicide rate
0.5
per 100k, 2013
Road deaths
7.5
per 100k/yr, 2019
Income group
High
World Bank
Religion
Muslim 82%Christian 7%Buddhist 6%other 5%

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 Bangar (4.7086°, 115.0717°, elevation 0 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).