Güiria weather in September

In September, Güiria sees average daytime highs of 28°C and overnight lows near 26°C, with 130 mm of rain across 21.9 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 29% of the time in September, and the air most often feels miserable.

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 Güiria's 8th-clearest and 11th-windiest month. For the whole year in context, see Güiria's year-round climate.

Daytime high
28°
1st warmest
Overnight low
26°
12th coldest
Rainfall
130 mm
21.9 wet days
Daylight
12 h 06 min
5:32 AM – 5:35 PM
Cloud cover
62%
8th clearest
Wind
18 km/h
11th windiest
Solar energy
5.9 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 28°C through the month.

A typical September day in Güiria reaches about 28°C in the afternoon and slips back to 26°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, September runs on par with August and on par with October.

24°26°28°30°32°151015202530
Avg high (°C)Avg low (°C)
12826
22826
32826
42826
52826
62826
72826
82826
92826
102826
112826
122826
132826
142826
152826
162826
172826
182826
192826
202826
212826
222826
232826
242826
252826
262826
272826
282826
292826
302826

How September really feels in Güiria

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.

Güiria weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 25°6013.511.56.5
Feb26° / 25°287.811.77.2
Mar27° / 25°276.511.97.4
Apr27° / 26°347.212.26.8
May27° / 26°7713.912.55.8
Jun27° / 26°15722.612.64.5
Jul27° / 25°17726.712.64.1
Aug28° / 26°18126.312.34.1
Sep28° / 26°13021.912.14.3
Oct28° / 26°14022.111.84.6
Nov27° / 26°17023.611.54.4
Dec27° / 25°11519.511.45.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15743
25644
35644
45644
55446
65347
75248
85149
94951
104753
114753
124456
134357
144258
154060
164060
174060
183961
193961
204060
213961
223961
233961
243862
253862
263862
273961
283862
293862
303862

Chance of precipitation in September

Any precipitation

Güiria gets around 130 mm of rain over 21.9 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 73% and peaks near 76% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
175
275
375
475
575
675
775
875
975
1076
1176
1276
1376
1476
1576
1675
1775
1874
1973
2073
2172
2271
2371
2470
2570
2669
2769
2869
2969
3069

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the miserable band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
15347
25248
35149
45050
54951
64852
74753
84753
94654
104555
114456
124456
134357
144357
154357
164258
174258
184258
194159
204159
214159
224159
234159
244159
254258
264258
274258
284258
294258
304258

Wind in September

Winds average 18 km/h in September.

Across September, daily wind ranges from about 18 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1018light breeze
1118light breeze
1218light breeze
1318light breeze
1418light breeze
1518light breeze
1618light breeze
1718light breeze
1818light breeze
1918light breeze
2018light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze

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 5:33 AM to 5:31 AM, and sunset from 5:45 PM to 5:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:335:45
212.25:335:44
312.25:335:44
412.25:335:43
512.25:335:43
612.25:325:42
712.15:325:41
812.15:325:41
912.15:325:40
1012.15:325:39
1112.15:325:39
1212.15:325:38
1312.15:325:37
1412.15:325:37
1512.15:325:36
1612.15:325:35
1712.05:325:35
1812.05:325:34
1912.05:325:33
2012.05:325:33
2112.05:315:32
2212.05:315:31
2312.05:315:31
2412.05:315:30
2512.05:315:29
2612.05:315:29
2711.95:315:28
2811.95:315:27
2911.95:315:27
3011.95:315:26

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.9 kWh/m².

For context, solar energy here swings from a low near 4.9 kWh/m² to a high of 6.45 kWh/m² in April across the year — September's 5.9 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Bright
46.0Bright
56.0Bright
66.0Bright
76.0Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.7Bright
Planning a trip in September

Is September a good time to visit Güiria?

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

4.3
Sightseeing
10th-best month of the year
4.9
Beach & pool
8th-best month of the year

September is a reasonable time to visit Güiria for sightseeing.

What to pack for Güiria in September

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

In September, Güiria sees daytime highs around 28°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near Güiria in September

The nearest coast averages about 29°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 20 km away) is warmest in September at about 29°C and coldest in February 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
Jan27Warm
Feb26Warm
Mar27Warm
Apr27Warm
May28Warm
Jun28Warm
Jul28Warm
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Güiria 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 Güiria peaks around March 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 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 21UV 14Dec 13UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr14Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Güiria 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 Güiria is worst in June — around 30 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (November, 13 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1530 µg/m³Nov 2313 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb17Moderate
Mar18Moderate
Apr22Moderate
May25Moderate
Jun30Moderate
Jul23Moderate
Aug18Moderate
Sep14Moderate
Oct15Moderate
Nov13Moderate
Dec13Moderate
Location & terrain

Where is Güiria?

Güiria sits at 10.6°N, 62.3°W, 12 m above sea level, in Venezuela. The nearest listed city is Point Fortin, 81 km away.

Port of SpainLaventilleSan FernandoChaguanasMarabellaMon Repos

Topography around Güiria

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

Within 3 km, the terrain around Güiria has only modest variations in elevation — a maximum elevation change of 69 m around an average of 13 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 843 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,213 m.

The land around Güiria is covered by water (42%) and trees (33%) within 3 km, water (56%) and trees (40%) within 16 km, and water (73%) within 80 km.

3 km
69 m
16 km
843 m
80 km
1,213 m
treesgrasslandartificial surfaceswaterwetlandmangroves
September weather nearby: Point Fortin 81 km · Diego Martin 82 km · Port of Spain 86 km · Laventille 88 km · San Fernando 97 km · Chaguanas 97 km · Marabella 98 km · Mon Repos 99 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 Güiria (10.5772°, -62.2984°, elevation 12 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).