San José de Barlovento weather in September

In September, San José de Barlovento sees average daytime highs of 31°C and overnight lows near 24°C, with 95 mm of rain across 20 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 21% 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 San José de Barlovento's 8th-clearest and 9th-windiest month. For the whole year in context, see San José de Barlovento's year-round climate.

Daytime high
31°
1st warmest
Overnight low
24°
12th coldest
Rainfall
95 mm
20 wet days
Daylight
12 h 06 min
5:47 AM – 5:50 PM
Cloud cover
67%
8th clearest
Wind
6 km/h
9th windiest
Solar energy
5.8 kWh/m²
Travel score
3.4
out of 10

San José de Barlovento is city.

Founded
1846

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 31°C through the month.

A typical September day in San José de Barlovento reaches about 31°C in the afternoon and slips back to 24°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13124
23124
33124
43124
53124
63124
73124
83124
93124
103124
113124
123124
133124
143124
153124
163124
173124
183124
193124
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124

How September really feels in San José de Barlovento

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.

San José de Barlovento weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 22°6918.811.55.5
Feb27° / 22°4914.411.75.8
Mar28° / 23°4612.211.95.9
Apr29° / 24°5311.812.25.0
May30° / 24°10117.212.54.1
Jun29° / 24°1372312.63.6
Jul29° / 24°14325.212.53.6
Aug30° / 24°12723.512.33.5
Sep31° / 24°952012.13.4
Oct31° / 24°10221.411.83.4
Nov30° / 24°12423.511.53.5
Dec28° / 23°10021.911.44.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% 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 62%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14654
24654
34555
44555
54456
64456
74357
84357
94159
104159
114159
123961
133961
143862
153763
163664
173664
183466
193466
203466
213466
223367
233367
243268
253268
263268
273268
283268
293268
303268

Chance of precipitation in September

Any precipitation

San José de Barlovento gets around 95 mm of rain over 20 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 67% and peaks near 70% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
169
269
369
469
569
669
769
869
970
1070
1170
1270
1370
1470
1569
1669
1768
1867
1967
2066
2165
2265
2364
2464
2563
2663
2763
2863
2963
3063

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 67% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
16832
26832
36832
46832
56832
66832
76832
86733
96733
106733
116733
126634
136634
146634
156634
166634
176634
186634
196634
206634
216634
226733
236733
246733
256733
266832
276832
286832
296832
306832

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

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 5:48 AM to 5:46 AM, and sunset from 6:00 PM to 5:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:486:00
212.25:485:59
312.25:485:58
412.25:485:58
512.25:475:57
612.25:475:57
712.15:475:56
812.15:475:55
912.15:475:55
1012.15:475:54
1112.15:475:53
1212.15:475:53
1312.15:475:52
1412.15:475:51
1512.15:475:51
1612.15:475:50
1712.05:475:49
1812.05:465:49
1912.05:465:48
2012.05:465:47
2112.05:465:47
2212.05:465:46
2312.05:465:45
2412.05:465:45
2512.05:465:44
2612.05:465:43
2711.95:465:43
2811.95:465:42
2911.95:465:41
3011.95:465:41

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.8 kWh/m².

For context, solar energy here swings from a low near 4.61 kWh/m² to a high of 5.9 kWh/m² in March across the year — September's 5.8 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in September

Is September a good time to visit San José de Barlovento?

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

3.4
Sightseeing
11th-best month of the year
5.0
Beach & pool
7th-best month of the year

September is a weaker month for outdoor sightseeing in San José de Barlovento.

What to pack for San José de Barlovento in September

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

In September, San José de Barlovento sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

Sea temperature near San José de Barlovento 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 15 km away) is warmest in October at about 28°C and coldest in February near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb25Warm
Mar26Warm
Apr26Warm
May27Warm
Jun27Warm
Jul27Warm
Aug28Warm
Sep28Tropical
Oct28Tropical
Nov28Tropical
Dec27Warm

UV index in San José de Barlovento 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 San José de Barlovento peaks around March 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 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 highMar 20UV 13Dec 11UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct11Extreme
Nov9Very high
Dec9Very high

Air quality in San José de Barlovento 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 San José de Barlovento is worst in June — around 30 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (January, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1030 µg/m³Jan 1010 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb14Moderate
Mar18Moderate
Apr27Moderate
May29Moderate
Jun30Moderate
Jul25Moderate
Aug19Moderate
Sep15Moderate
Oct15Moderate
Nov13Moderate
Dec10Good
Location & terrain

Where is San José de Barlovento?

San José de Barlovento sits at 10.3°N, 66.0°W, 6 m above sea level, in Venezuela. The nearest listed city is Río Chico, 2.0 km away.

Topography around San José de Barlovento

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San José de Barlovento.

Within 3 km, the terrain around San José de Barlovento has only modest variations in elevation — a maximum elevation change of 30 m around an average of 9 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 281 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,213 m.

The land around San José de Barlovento is covered by trees (75%) within 3 km, trees (59%) and water (23%) within 16 km, and trees (51%) and water (36%) within 80 km.

3 km
30 m
16 km
281 m
80 km
2,213 m
treesshrubsgrasslandartificial surfaceswaterwetlandmangroves
September weather nearby: Río Chico 2.0 km · Mamporal 17 km · Higuerote 24 km · Caucagua 42 km · Guatire 63 km · Altagracia de Orituco 65 km · Guarenas 71 km · Santa Teresa del Tuy 74 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 San José de Barlovento (10.3012°, -65.9905°, elevation 6 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).