Tanjungagung weather in December

In December, Tanjungagung sees average daytime highs of 28°C and overnight lows near 22°C, with 462 mm of rain across 30.1 wet days and about 12.2 hours of daylight. It is the 10th-warmest and 1st-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 0% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of December to 12 h 12 min by month's end. Set against the rest of the year, December is Tanjungagung's 12th-clearest and 8th-windiest month. For the whole year in context, see Tanjungagung's year-round climate.

Daytime high
28°
10th warmest
Overnight low
22°
8th coldest
Rainfall
462 mm
30.1 wet days
Daylight
12 h 12 min
5:54 AM – 6:08 PM
Cloud cover
93%
12th clearest
Wind
4 km/h
8th windiest
Solar energy
4.45 kWh/m²
Travel score
3.0
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 Tanjungagung reaches about 28°C in the afternoon and slips back to 22°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, December runs about 1°C cooler than November and on par with January.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52922
62922
72922
82822
92822
102822
112822
122822
132822
142822
152822
162822
172822
182822
192822
202822
212822
222822
232822
242822
252822
262822
272822
282822
292822
302822
312822

How December really feels in Tanjungagung

Once humidity and wind are folded in, December 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

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Tanjungagung weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 22°3152812.23.4
Feb28° / 22°2842512.13.3
Mar29° / 22°40729.3123.0
Apr29° / 22°37928.711.92.9
May29° / 22°19524.511.83.5
Jun29° / 22°12419.511.84.1
Jul29° / 21°12817.811.84.3
Aug30° / 21°1081511.94.4
Sep30° / 22°12514.3124.1
Oct30° / 22°27720.512.13.5
Nov29° / 22°42727.212.23.0
Dec28° / 22°46230.112.23.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 1% of December, with mostly cloudy or overcast conditions the remaining 98%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1397
2298
3298
4199
5199
6199
7199
8199
9199
10199
11199
12199
13199
14199
15199
16199
17199
18199
19199
20199
21199
22199
23298
24298
25298
26298
27298
28298
29298
30397
31397

Chance of precipitation in December

Any precipitation

Tanjungagung gets around 462 mm of rain over 30.1 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 97% and peaks near 98% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
197
298
398
498
598
698
798
898
998
1098
1198
1297
1397
1497
1597
1697
1797
1897
1997
2097
2197
2297
2397
2496
2596
2696
2795
2895
2995
3094
3194

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 98% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
1298
2298
3298
4298
5298
6298
7298
8298
9298
10298
11298
12298
13298
14298
15298
16298
17298
18298
19298
20298
21298
22298
23298
24298
25397
26397
27397
28397
29397
30397
31496

Wind in December

Winds average 4 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
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 12 min at the start of December to 12 h 12 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 5:48 AM to 6:01 AM, and sunset from 6:01 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:486:01
212.25:496:01
312.25:496:02
412.25:496:02
512.25:506:03
612.25:506:03
712.25:506:04
812.25:516:04
912.25:516:04
1012.25:526:05
1112.25:526:05
1212.25:526:06
1312.25:536:06
1412.25:536:07
1512.25:546:07
1612.25:546:08
1712.25:556:08
1812.25:556:09
1912.25:566:09
2012.25:566:10
2112.25:566:10
2212.25:576:11
2312.25:576:11
2412.25:586:12
2512.25:586:12
2612.25:596:12
2712.25:596:13
2812.26:006:13
2912.26:006:14
3012.26:016:14
3112.26:016:15

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.45 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.45 kWh/m² to a high of 5.83 kWh/m² in September across the year — December's 4.45 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.4Bright
164.4Bright
174.4Bright
184.4Bright
194.4Bright
204.4Bright
214.4Bright
224.4Bright
234.4Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in December

Is December a good time to visit Tanjungagung?

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

3.0
Sightseeing
9th-best month of the year
3.6
Beach & pool
12th-best month of the year

December is a weaker month for outdoor sightseeing in Tanjungagung.

What to pack for Tanjungagung in December

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

In December, Tanjungagung sees daytime highs around 28°C and nights near 22°C. Pack light clothes and rain gear. About 30 days see rain.

light clothesrain gear

UV index in Tanjungagung 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 Tanjungagung peaks around February 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 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 19UV 15Jul 14UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul9Very high
Aug11Extreme
Sep11Extreme
Oct13Extreme
Nov11Extreme
Dec12Extreme

Air quality in Tanjungagung 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 Tanjungagung is worst in October — around 44 µg/m³ PM2.5 (poor), about 2.2× the cleanest month (December, 20 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateOct 1143 µg/m³Dec 2320 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb23Moderate
Mar25Moderate
Apr23Moderate
May24Moderate
Jun25Moderate
Jul27Moderate
Aug31Moderate
Sep41Poor
Oct44Poor
Nov28Moderate
Dec20Moderate
Location & terrain

Where is Tanjungagung?

Tanjungagung sits at 3.9°S, 103.8°E, 129 m above sea level, in Indonesia. The nearest listed city is Lahat, 34 km away.

Topography around Tanjungagung

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

Within 3 km, the terrain around Tanjungagung has only modest variations in elevation — a maximum elevation change of 187 m around an average of 162 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 969 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,183 m.

The land around Tanjungagung is covered by trees (93%) within 3 km, trees (96%) within 16 km, and trees (96%) within 80 km.

3 km
187 m
16 km
969 m
80 km
3,183 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Lahat 34 km · Baturaja 45 km · Pagar Alam 63 km · Prabumulih 73 km · Indralaya 123 km · Lubuklinggau 127 km · Curup 152 km · Palembang 154 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 Tanjungagung (-3.9373°, 103.8046°, elevation 129 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. 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).