Ciudad Bolivia weather in September

In September, Ciudad Bolivia sees average daytime highs of 32°C and overnight lows near 23°C, with 239 mm of rain across 25.3 wet days and about 12 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 5% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Ciudad Bolivia's 7th-clearest and 11th-windiest month. For the whole year in context, see Ciudad Bolivia's year-round climate.

Daytime high
32°
8th warmest
Overnight low
23°
6th coldest
Rainfall
239 mm
25.3 wet days
Daylight
12 hours
6:05 AM – 6:08 PM
Cloud cover
83%
7th clearest
Wind
4 km/h
11th windiest
Solar energy
5.26 kWh/m²
Travel score
2.5
out of 10

Ciudad Bolivia is human settlement in Venezuela.

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 32°C through the month.

A typical September day in Ciudad Bolivia reaches about 32°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 34°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)
13123
23123
33123
43123
53223
63223
73223
83223
93223
103223
113223
123223
133223
143223
153223
163223
173223
183223
193223
203223
213223
223223
233223
243223
253223
263223
273223
283223
293223
303223

How September really feels in Ciudad Bolivia

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.

Ciudad Bolivia weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 22°112.611.64.2
Feb34° / 23°14311.73.7
Mar34° / 24°506.511.93.3
Apr32° / 23°1591612.23.0
May31° / 23°27123.312.42.8
Jun30° / 23°38225.612.52.8
Jul30° / 22°41926.812.42.9
Aug31° / 22°36927.412.32.6
Sep32° / 23°23925.3122.5
Oct32° / 23°15923.111.82.6
Nov32° / 23°9616.811.63.1
Dec32° / 22°317.311.54.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 9% of September, with mostly cloudy or overcast conditions the remaining 85%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11684
21684
31684
41684
51783
61684
71684
81585
91585
101585
111486
121486
131486
141486
151486
161486
171486
181486
191387
201387
211387
221387
231387
241387
251486
261486
271486
281486
291486
301486

Chance of precipitation in September

Any precipitation

Ciudad Bolivia gets around 239 mm of rain over 25.3 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 84% and peaks near 86% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
185
285
385
484
584
684
784
885
985
1085
1185
1285
1386
1486
1586
1686
1786
1886
1986
2085
2185
2285
2384
2483
2583
2682
2781
2880
2980
3079

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 87% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
138512
238611
338611
438611
538611
638710
738710
838710
938710
1038710
1138710
1238710
1338710
1438710
1528810
1628711
1728711
1828711
1928711
2028711
2128711
2228810
2328810
2428810
2528810
2628810
272899
283889
293898
303898

Wind in September

Winds average 4 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
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
244calm
254calm
264calm
274calm
284calm
294calm
304calm

Sunrise & sunset in September

DaylightNight

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

Days shrink by about 18 minutes over September. Sunrise moves from 6:07 AM to 6:04 AM, and sunset from 6:17 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:076:17
212.26:076:16
312.16:076:16
412.16:076:15
512.16:076:15
612.16:076:14
712.16:066:13
812.16:066:13
912.16:066:12
1012.16:066:12
1112.16:066:11
1212.16:066:10
1312.16:066:10
1412.16:066:09
1512.16:056:09
1612.06:056:08
1712.06:056:07
1812.06:056:07
1912.06:056:06
2012.06:056:06
2112.06:056:05
2212.06:046:04
2312.06:046:04
2412.06:046:03
2512.06:046:03
2612.06:046:02
2712.06:046:01
2812.06:046:01
2911.96:046:00
3011.96:046:00

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.26 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.25 kWh/m² to a high of 5.26 kWh/m² in September across the year — September's 5.26 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in September

Hazard calendar for Ciudad Bolivia

In seasonPeak

In September, Ciudad Bolivia sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Ciudad Bolivia's monsoon runs May–September, when most of the year's rain falls.

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

Is September a good time to visit Ciudad Bolivia?

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

2.5
Sightseeing
12th-best month of the year
4.0
Beach & pool
11th-best month of the year

September is a weaker month for outdoor sightseeing in Ciudad Bolivia.

What to pack for Ciudad Bolivia in September

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

In September, Ciudad Bolivia sees daytime highs around 32°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

UV index in Ciudad Bolivia 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 Ciudad Bolivia peaks around February 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 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 highFeb 20UV 13Dec 14UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Ciudad Bolivia 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 Ciudad Bolivia is worst in March — around 38 µg/m³ PM2.5 (poor), about 3.2× the cleanest month (December, 12 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateMar 1937 µg/m³Dec 1812 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb22Moderate
Mar38Poor
Apr31Moderate
May24Moderate
Jun22Moderate
Jul20Moderate
Aug17Moderate
Sep17Moderate
Oct16Moderate
Nov15Moderate
Dec12Good
Location & terrain

Where is Ciudad Bolivia?

Ciudad Bolivia sits at 8.4°N, 70.6°W, 175 m above sea level, in Venezuela. The nearest listed city is Socopó, 31 km away.

Topography around Ciudad Bolivia

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

Within 3 km, the terrain around Ciudad Bolivia has only modest variations in elevation — a maximum elevation change of 26 m around an average of 173 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 535 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,743 m.

The land around Ciudad Bolivia is covered by grassland (56%) and trees (23%) within 3 km, grassland (73%) and trees (25%) within 16 km, and grassland (64%) and trees (34%) within 80 km.

3 km
26 m
16 km
535 m
80 km
4,743 m
treesgrasslandartificial surfacesbare terrainwater
September weather nearby: Socopó 31 km · Alto Barinas 46 km · Barinas 48 km · Barinitas 49 km · Obispos 59 km · Tabay 64 km · Barrancas 69 km · Merida 70 km

Venezuela travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 0% of US
price level, 2011
GDP per capita
$3,495
2025
Happiness
5.8 / 10
World Happiness, 2025
Homicide rate
12.6
per 100k, 2022
Road deaths
39
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 520
Religion
Roman Catholic 48%Protestant 32%none 14%believer 4%

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 Ciudad Bolivia (8.353°, -70.5712°, elevation 175 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).