Bengkulu weather in September

In September, Bengkulu sees average daytime highs of 29°C and overnight lows near 24°C, with 197 mm of rain across 20.5 wet days and about 12 hours of daylight. It is the 9th-warmest and 9th-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 8% of the time in September, and the air most often feels oppressive.

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 Bengkulu's 5th-clearest and 1st-windiest month. For the whole year in context, see Bengkulu's year-round climate.

Daytime high
29°
9th warmest
Overnight low
24°
2nd coldest
Rainfall
197 mm
20.5 wet days
Daylight
12 hours
6:06 AM – 6:05 PM
Cloud cover
76%
5th clearest
Wind
8 km/h
1st windiest
Solar energy
5.59 kWh/m²
Travel score
4.1
out of 10

Bengkulu is city in Bengkulu Province, Indonesia.

Density
2,619/km²
people per km²
Founded
1719

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

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

A typical September day in Bengkulu reaches about 29°C in the afternoon and slips back to 24°C overnight — a 5°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, September runs on par with August and on par with October.

20°23°25°28°30°151015202530
Avg high (°C)Avg low (°C)
12924
22924
32924
42924
52924
62924
72924
82924
92924
102924
112924
122924
132924
142924
152924
162924
172924
182924
192924
202924
212924
222924
232924
242924
252824
262824
272824
282824
292824
302824

How September really feels in Bengkulu

Once humidity and wind are folded in, September averages 5 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
5
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.

Bengkulu weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°2842612.23.4
Feb29° / 25°24621.912.13.5
Mar29° / 25°24424123.4
Apr29° / 25°23524.811.93.3
May30° / 25°2092311.83.5
Jun29° / 25°1601911.84.0
Jul29° / 24°15919.211.84.3
Aug29° / 24°18818.911.94.4
Sep29° / 24°19720.5124.1
Oct28° / 24°25523.912.13.7
Nov28° / 24°34827.212.23.2
Dec28° / 24°32826.612.23.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12575
22476
32476
42476
52476
62575
72575
82575
92575
102674
112674
122575
132575
142575
152575
162575
172674
182476
192476
202476
212377
222377
232278
242278
252278
262179
272080
281981
291981
301981

Chance of precipitation in September

Any precipitation

Bengkulu gets around 197 mm of rain over 20.5 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 68% and peaks near 72% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
167
267
367
467
567
667
766
866
966
1066
1166
1266
1366
1467
1567
1667
1768
1869
1969
2069
2170
2270
2370
2471
2571
2671
2772
2872
2972
3072

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 90% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
11909
21909
31909
41909
51909
61918
71918
81918
91918
101927
111927
121927
131927
141927
151918
161918
171918
181909
191909
201909
2118910
2218910
2318910
2418811
2518811
2618811
2718811
2818811
2918811
3018712

Wind in September

Winds average 8 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

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 6:13 AM to 5:59 AM, and sunset from 6:08 PM to 6:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:136:08
211.96:126:08
311.96:126:08
411.96:126:08
511.96:116:08
611.96:116:07
711.96:106:07
812.06:106:07
912.06:096:06
1012.06:096:06
1112.06:086:06
1212.06:086:06
1312.06:076:05
1412.06:076:05
1512.06:066:05
1612.06:066:05
1712.06:056:04
1812.06:056:04
1912.06:046:04
2012.06:046:04
2112.06:036:03
2212.06:036:03
2312.06:036:03
2412.06:026:03
2512.06:026:02
2612.06:016:02
2712.06:016:02
2812.06:006:02
2912.06:006:01
3012.05:596:01

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.59 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.56 kWh/m² to a high of 5.59 kWh/m² in September across the year — September's 5.59 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Is September a good time to visit Bengkulu?

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
5.0
Beach & pool
4th-best month of the year

September is a reasonable time to visit Bengkulu for sightseeing.

What to pack for Bengkulu in September

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

In September, Bengkulu sees daytime highs around 29°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

Sea temperature near Bengkulu in September

The nearest coast averages about 28°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 18 km away) is warmest in May at about 30°C and coldest in September 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
Jan29Tropical
Feb29Tropical
Mar30Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep28Tropical
Oct28Tropical
Nov29Tropical
Dec29Tropical

UV index in Bengkulu in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Bengkulu peaks around February 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 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 15UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul9Very high
Aug11Extreme
Sep13Extreme
Oct14Extreme
Nov10Extreme
Dec13Extreme

Air quality in Bengkulu 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 Bengkulu is worst in September — around 19 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (January, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 2319 µg/m³Jan 1411 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar11Good
Apr11Good
May14Moderate
Jun14Moderate
Jul15Moderate
Aug17Moderate
Sep19Moderate
Oct19Moderate
Nov13Moderate
Dec11Good
Location & terrain

Where is Bengkulu?

Bengkulu sits at 3.8°S, 102.3°E, 19 m above sea level, in Indonesia. The nearest listed city is Curup, 46 km away.

Topography around Bengkulu

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

Within 3 km, the terrain around Bengkulu has only modest variations in elevation — a maximum elevation change of 23 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 120 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,456 m.

The land around Bengkulu is covered by water (41%) and artificial surfaces (38%) within 3 km, water (51%) and trees (40%) within 16 km, and trees (64%) and water (34%) within 80 km.

3 km
23 m
16 km
120 m
80 km
2,456 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Curup 46 km · Lubuklinggau 87 km · Pagar Alam 112 km · Lahat 142 km · Tanjungagung 171 km · Baturaja 214 km · Sungai Penuh 217 km · Prabumulih 222 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 Bengkulu (-3.8004°, 102.2655°, elevation 19 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. 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).