Cicurug weather in September

In September, Cicurug sees average daytime highs of 29°C and overnight lows near 20°C, with 153 mm of rain across 16.8 wet days and about 12 hours of daylight. It is the 1st-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 9% 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 h 06 min by month's end. Set against the rest of the year, September is Cicurug's 4th-clearest and 6th-windiest month. For the whole year in context, see Cicurug's year-round climate.

Daytime high
29°
1st warmest
Overnight low
20°
3rd coldest
Rainfall
153 mm
16.8 wet days
Daylight
12 hours
5:48 AM – 5:46 PM
Cloud cover
70%
4th clearest
Wind
3 km/h
6th windiest
Solar energy
5.74 kWh/m²
Travel score
4.3
out of 10

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 Cicurug reaches about 29°C in the afternoon and slips back to 20°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 31°C. Set against its neighbours, September runs on par with August and on par with October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12920
22920
32920
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162920
172920
182920
192920
202920
212920
222920
232920
242920
252921
262921
272921
282921
292921
302921

How September really feels in Cicurug

Once humidity and wind are folded in, September 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

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

Cicurug weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 21°37729.812.43.3
Feb27° / 21°36127.112.23.3
Mar28° / 21°38829.8123.1
Apr29° / 21°32627.711.93.1
May29° / 21°20224.111.73.7
Jun29° / 21°12818.511.64.4
Jul29° / 20°10616.111.64.8
Aug29° / 20°10015.211.84.7
Sep29° / 20°15316.8124.3
Oct29° / 21°31023.712.23.6
Nov29° / 21°44427.612.33.2
Dec28° / 21°41929.312.43.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 24% of September, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13763
23763
33763
43664
53763
63862
73763
83664
93565
103565
113565
123565
133466
143466
153466
163466
173367
183367
193367
203268
213268
223268
233268
243169
253169
263070
273070
282971
292872
302773

Chance of precipitation in September

Any precipitation

Cicurug gets around 153 mm of rain over 16.8 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 57% and peaks near 66% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
156
256
356
455
555
654
754
854
953
1053
1153
1253
1353
1454
1554
1654
1754
1855
1956
2056
2157
2258
2359
2460
2561
2662
2763
2864
2965
3066

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 72% of days. Sticky, muggy-or-worse air turns up on roughly 87% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
1147412
2147412
3147412
4147412
5147412
6147412
7147412
8147412
9147412
10147511
11147511
12147511
13147511
14147412
15147412
16147313
17137413
18137314
19137215
20137116
21127216
22127117
23127018
24117019
25116920
26116821
27106822
28106723
29106723
3096724

Wind in September

Winds average 3 km/h in September.

Across September, daily wind ranges from about 3 km/h on the calmest days to 3 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
53calm
63calm
73calm
83calm
93calm
103calm
113calm
123calm
133calm
143calm
153calm
163calm
173calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over September. Sunrise moves from 5:57 AM to 5:41 AM, and sunset from 5:49 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:575:49
211.95:565:49
311.95:555:48
411.95:555:48
511.95:545:48
611.95:545:48
711.95:535:48
811.95:535:48
911.95:525:47
1011.95:525:47
1111.95:515:47
1211.95:515:47
1311.95:505:47
1412.05:495:46
1512.05:495:46
1612.05:485:46
1712.05:485:46
1812.05:475:46
1912.05:475:46
2012.05:465:45
2112.05:455:45
2212.05:455:45
2312.05:445:45
2412.05:445:45
2512.05:435:45
2612.05:435:44
2712.05:425:44
2812.05:425:44
2912.05:415:44
3012.15:415:44

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.74 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.26 kWh/m² to a high of 5.74 kWh/m² in September across the year — September's 5.74 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in September

Hazard calendar for Cicurug

In seasonPeak

None of Cicurug's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Cicurug 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 September a good time to visit Cicurug?

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

4.3
Sightseeing
4th-best month of the year
5.6
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Cicurug for sightseeing.

What to pack for Cicurug in September

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

In September, Cicurug sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

Sea temperature near Cicurug in September

The nearest coast averages about 26°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 59 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
Jun29Tropical
Jul28Warm
Aug27Warm
Sep26Warm
Oct27Warm
Nov28Tropical
Dec29Tropical

UV index in Cicurug in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Cicurug peaks around March 14 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 15 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 highExtremeVery highExtremeMar 14UV 16Nov 15UV 8
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar16Extreme
Apr12Extreme
May10Very high
Jun8Very high
Jul10Very high
Aug11Extreme
Sep12Extreme
Oct11Extreme
Nov7High
Dec12Extreme

Air quality in Cicurug 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 Cicurug is worst in May — around 104 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (January, 54 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyMay 23104 µg/m³Jan 1054 µg/m³
PM2.5 (µg/m³)Level
Jan54Poor
Feb60Unhealthy
Mar69Unhealthy
Apr83Unhealthy
May104Unhealthy
Jun102Unhealthy
Jul100Unhealthy
Aug87Unhealthy
Sep77Unhealthy
Oct73Unhealthy
Nov69Unhealthy
Dec54Poor
Location & terrain

Where is Cicurug?

Cicurug sits at 6.8°S, 106.8°E, 502 m above sea level, in Indonesia. The nearest listed city is Caringin, 9.0 km away.

Topography around Cicurug

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

Within 3 km, the terrain around Cicurug has only modest variations in elevation — a maximum elevation change of 237 m around an average of 514 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,907 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,001 m.

The land around Cicurug is covered by trees (53%) and artificial surfaces (27%) within 3 km, trees (83%) within 16 km, and trees (66%) within 80 km.

3 km
237 m
16 km
1,907 m
80 km
3,001 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Caringin 9.0 km · Bogor 21 km · Sukabumi 22 km · Ciampea 27 km · Cibinong 34 km · Pelabuhanratu 34 km · Citeureup 35 km · Cianjur 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 Cicurug (-6.7814°, 106.7825°, elevation 502 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).