Banjar weather in December

In December, Banjar sees average daytime highs of 24°C and overnight lows near 19°C, with 475 mm of rain across 29.7 wet days and about 12.4 hours of daylight. It is the 9th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 0% of the time in December, and the air most often feels muggy.

Daylight stretches from about 12 h 24 min at the start of December to 12 h 24 min by month's end. Set against the rest of the year, December is Banjar's 11th-clearest and 3rd-windiest month. For the whole year in context, see Banjar's year-round climate.

Daytime high
24°
9th warmest
Overnight low
19°
11th coldest
Rainfall
475 mm
29.7 wet days
Daylight
12 h 24 min
5:34 AM – 5:59 PM
Cloud cover
94%
11th clearest
Wind
5 km/h
3rd windiest
Solar energy
4.25 kWh/m²
Travel score
3.6
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical December day in Banjar reaches about 24°C in the afternoon and slips back to 19°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 26°C. Set against its neighbours, December runs on par with November and on par with January.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12519
22519
32519
42519
52519
62519
72419
82419
92419
102419
112419
122419
132419
142419
152419
162419
172419
182419
192419
202419
212419
222419
232419
242419
252419
262419
272419
282419
292419
302419
312418

Banjar weather by month

How December compares with the rest of the year at a glance. December is the 9th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 18°4313012.43.6
Feb24° / 18°40527.512.23.5
Mar25° / 19°45630.1123.5
Apr25° / 19°3962811.83.7
May26° / 19°24423.411.74.6
Jun25° / 18°17517.811.65.4
Jul24° / 17°13216.811.65.8
Aug25° / 16°11014.311.86.1
Sep25° / 17°16817.7125.4
Oct25° / 18°34724.212.24.5
Nov25° / 18°48127.612.33.7
Dec24° / 19°47529.712.43.6

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 2% of December, with mostly cloudy or overcast conditions the remaining 98%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1199
2298
3298
4298
5298
6298
7298
8298
9298
10298
11298
12298
13298
14298
15298
16298
17298
18298
19298
20298
21298
22298
23298
24298
25298
26298
27298
28298
29298
30298
31298

Chance of precipitation in December

Any precipitation

Banjar gets around 475 mm of rain over 29.7 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 96% and peaks near 97% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
196
296
396
496
596
697
797
897
997
1097
1197
1297
1397
1496
1596
1696
1796
1896
1995
2095
2195
2295
2395
2495
2595
2695
2795
2895
2996
3096
3196

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 78% of days. Sticky, muggy-or-worse air turns up on roughly 78% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)
11882
21882
31882
41882
51882
61882
71882
81981
91981
101981
111981
122080
132080
142179
152179
162278
172278
182377
192476
202575
212575
222674
232773
242773
252773
262773
272773
282674
292674
302674
312674

Wind in December

Winds average 5 km/h in December.

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
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 12 h 24 min at the start of December to 12 h 24 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 5:28 AM to 5:41 AM, and sunset from 5:52 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:285:52
212.45:295:52
312.45:295:53
412.45:295:53
512.45:305:54
612.45:305:54
712.45:305:55
812.45:315:55
912.45:315:55
1012.45:315:56
1112.45:325:56
1212.45:325:57
1312.45:335:57
1412.45:335:58
1512.45:345:58
1612.45:345:59
1712.45:345:59
1812.45:356:00
1912.45:356:00
2012.45:366:01
2112.45:366:01
2212.45:376:02
2312.45:376:02
2412.45:386:03
2512.45:386:03
2612.45:396:04
2712.45:396:04
2812.45:406:05
2912.45:406:05
3012.45:416:05
3112.45:416:06

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.25 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.25 kWh/m² to a high of 5.81 kWh/m² in September across the year — December's 4.25 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.2Bright
54.2Bright
64.2Bright
74.2Bright
84.2Bright
94.2Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.2Bright
154.2Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.4Bright
314.4Bright
Planning a trip in December

Hazard calendar for Banjar

In seasonPeak

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

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

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

Is December a good time to visit Banjar?

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

3.6
Sightseeing
9th-best month of the year
3.2
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Banjar.

What to pack for Banjar in December

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

In December, Banjar sees daytime highs around 24°C and nights near 19°C. Pack rain gear. Worth having: light clothes. About 30 days see rain.

rain gearlight clothes

Sea temperature near Banjar 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 48 km away) is warmest in April at about 29°C and coldest in September near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun28Tropical
Jul27Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov28Warm
Dec29Tropical

UV index in Banjar 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 Banjar peaks around March 10 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 13 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeExtremeMar 10UV 17Jun 13UV 8
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar17Extreme
Apr13Extreme
May9Very high
Jun8Very high
Jul10Extreme
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov10Very high
Dec13Extreme

Air quality in Banjar 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 Banjar is worst in May — around 24 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1523 µg/m³Dec 1416 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb20Moderate
Mar20Moderate
Apr23Moderate
May24Moderate
Jun22Moderate
Jul20Moderate
Aug19Moderate
Sep19Moderate
Oct20Moderate
Nov18Moderate
Dec16Moderate
Location & terrain

Where is Banjar?

Banjar sits at 7.2°S, 107.4°E, 1,874 m above sea level, in Indonesia. The nearest listed city is Leuwiliang, 12 km away.

Topography around Banjar

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

Within 3 km, the terrain around Banjar has large variations in elevation — a maximum elevation change of 733 m around an average of 1,853 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,981 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,993 m.

The land around Banjar is covered by trees (94%) within 3 km, trees (92%) within 16 km, and trees (67%) within 80 km.

3 km
733 m
16 km
1,981 m
80 km
2,993 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Leuwiliang 12 km · Soreang 20 km · Banjaran 24 km · Pameungpeuk 27 km · Margahayukencana 29 km · Bandung 36 km · Cimahi 38 km · Padalarang 40 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 Banjar (-7.1955°, 107.4313°, elevation 1,874 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).