Tanjungagung weather in September

In September, Tanjungagung sees average daytime highs of 30°C and overnight lows near 22°C, with 125 mm of rain across 14.3 wet days and about 12 hours of daylight. It is the 1st-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 13% of the time in September, and the air most often feels muggy.

Daylight stretches from about 11 h 54 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Tanjungagung's 4th-clearest and 1st-windiest month. For the whole year in context, see Tanjungagung's year-round climate.

Daytime high
30°
1st warmest
Overnight low
22°
4th coldest
Rainfall
125 mm
14.3 wet days
Daylight
12 hours
6:00 AM – 5:58 PM
Cloud cover
71%
4th clearest
Wind
5 km/h
1st windiest
Solar energy
5.83 kWh/m²
Travel score
4.1
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical September day in Tanjungagung reaches about 30°C in the afternoon and slips back to 22°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 33°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183122
193122
203122
213122
223122
233122
243122
253122
263122
273122
283122
293122
303122

How September really feels in Tanjungagung

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Tanjungagung weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 10th-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 September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13367
23367
33367
43268
53268
63367
73367
83169
93169
103268
113169
123169
133070
143070
153070
163169
173169
183169
193070
202971
213070
222971
232971
242872
252872
262872
272773
282773
292773
302773

Chance of precipitation in September

Any precipitation

Tanjungagung gets around 125 mm of rain over 14.3 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 49% and peaks near 53% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
153
252
352
451
551
650
749
848
948
1047
1147
1246
1346
1446
1546
1646
1746
1846
1946
2046
2147
2247
2348
2448
2549
2649
2750
2851
2952
3053

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 87% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1084249
2094249
3094249
4194248
51104247
61104346
71104345
81114444
91114444
102114543
112114542
122114641
132114641
142124641
152124640
162124640
172124640
182124640
191134639
201134639
211134640
221144540
231144540
241154441
251154342
261154143
271164044
281163945
291163746
301163647

Wind in September

Winds average 5 km/h in September, the windiest month of the year.

Across September, 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.

0246810151015202530
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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over September. Sunrise moves from 6:07 AM to 5:53 AM, and sunset from 6:02 PM to 5:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:076:02
211.96:066:02
311.96:066:02
411.96:056:02
511.96:056:01
611.96:056:01
711.96:046:01
811.96:046:01
912.06:036:00
1012.06:036:00
1112.06:026:00
1212.06:026:00
1312.06:015:59
1412.06:015:59
1512.06:005:59
1612.06:005:58
1712.05:595:58
1812.05:595:58
1912.05:585:58
2012.05:585:57
2112.05:575:57
2212.05:575:57
2312.05:565:57
2412.05:565:56
2512.05:555:56
2612.05:555:56
2712.05:555:56
2812.05:545:55
2912.05:545:55
3012.05:535:55

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.83 kWh/m² — the sunniest month for solar.

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 — September's 5.83 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
Planning a trip in September

Is September a good time to visit Tanjungagung?

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

4.1
Sightseeing
3rd-best month of the year
5.8
Beach & pool
2nd-best month of the year

September is a reasonable time to visit Tanjungagung for sightseeing.

What to pack for Tanjungagung in September

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

In September, Tanjungagung sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Tanjungagung in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 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 September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September 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
September 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).