Vinces weather in September

In September, Vinces sees average daytime highs of 28°C and overnight lows near 21°C, with 82 mm of rain across 12.9 wet days and about 12 hours of daylight. It is the 9th-warmest and 10th-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 1% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 hours at the start of September to 12 hours by month's end. Set against the rest of the year, September is Vinces's 6th-clearest and 1st-windiest month. For the whole year in context, see Vinces's year-round climate.

Daytime high
28°
9th warmest
Overnight low
21°
2nd coldest
Rainfall
82 mm
12.9 wet days
Daylight
12 hours
6:14 AM – 6:13 PM
Cloud cover
88%
6th clearest
Wind
6 km/h
1st windiest
Solar energy
3.18 kWh/m²
Travel score
5.1
out of 10

Vinces is city of Los Ríos Province, Ecuador.

Density
8,186/km²
people per km²
Founded
1754

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 28°C through the month.

A typical September day in Vinces reaches about 28°C in the afternoon and slips back to 21°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°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)
12821
22821
32821
42821
52821
62821
72821
82821
92821
102821
112821
122821
132821
142821
152821
162821
172821
182821
192821
202821
212821
222821
232821
242821
252821
262821
272821
282821
292821
302822

How September really feels in Vinces

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.

Vinces weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 23°4012712.13.3
Feb29° / 23°49526.612.12.9
Mar29° / 23°47027.8123.0
Apr29° / 23°40726.6123.0
May29° / 23°26623.711.93.6
Jun28° / 22°11216.411.94.9
Jul27° / 21°8312.811.95.6
Aug28° / 21°54911.95.9
Sep28° / 21°8212.9125.1
Oct28° / 22°7713.6124.9
Nov29° / 22°831112.14.9
Dec29° / 23°18919.312.14.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 3% of September, with mostly cloudy or overcast conditions the remaining 96%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1694
2694
3694
4694
5694
6694
7694
8694
9694
10595
11595
12595
13595
14595
15496
16496
17397
18397
19397
20298
21298
22298
23298
24298
25298
26298
27298
28298
29298
30298

Chance of precipitation in September

Any precipitation

Vinces gets around 82 mm of rain over 12.9 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 43% and peaks near 46% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
136
237
338
438
539
640
741
842
943
1043
1144
1244
1344
1444
1545
1645
1745
1845
1945
2044
2144
2244
2344
2444
2544
2645
2745
2845
2945
3046

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 67% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
107426
207327
307327
407228
507228
607129
707129
807129
916930
1016930
1116930
1216831
1316831
1416831
1516732
1616732
1716633
1816633
1916534
2016534
2116435
2216435
2316435
2406436
2506436
2606337
2706238
2806238
2906139
3006139

Wind in September

Winds average 6 km/h in September, the windiest month of the year.

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 hours 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 0 minutes over September. Sunrise moves from 6:20 AM to 6:08 AM, and sunset from 6:18 PM to 6:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:206:18
212.06:196:18
312.06:196:17
412.06:186:17
512.06:186:17
612.06:186:16
712.06:176:16
812.06:176:16
912.06:166:15
1012.06:166:15
1112.06:166:15
1212.06:156:14
1312.06:156:14
1412.06:146:14
1512.06:146:13
1612.06:146:13
1712.06:136:13
1812.06:136:12
1912.06:126:12
2012.06:126:12
2112.06:126:11
2212.06:116:11
2312.06:116:11
2412.06:106:10
2512.06:106:10
2612.06:096:10
2712.06:096:10
2812.06:096:09
2912.06:086:09
3012.06:086:09

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.18 kWh/m².

For context, solar energy here swings from a low near 2.58 kWh/m² to a high of 3.41 kWh/m² in November across the year — September's 3.18 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.2Moderate
23.2Moderate
33.2Moderate
43.2Moderate
53.2Moderate
63.2Moderate
73.2Moderate
83.2Moderate
93.2Moderate
103.2Moderate
113.2Moderate
123.2Moderate
133.2Moderate
143.2Moderate
153.2Moderate
163.2Moderate
173.2Moderate
183.2Moderate
193.2Moderate
203.1Moderate
213.1Moderate
223.1Moderate
233.1Moderate
243.1Moderate
253.1Moderate
263.1Moderate
273.1Moderate
283.1Moderate
293.1Moderate
303.1Moderate
Planning a trip in September

Hazard calendar for Vinces

In seasonPeak

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

Vinces's monsoon runs January–May, 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 Vinces?

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

5.1
Sightseeing
3rd-best month of the year
5.9
Beach & pool
4th-best month of the year

September is a reasonable time to visit Vinces for sightseeing.

What to pack for Vinces in September

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

In September, Vinces sees daytime highs around 28°C and nights near 21°C. Pack light clothes. Worth having: rain gear. About 13 days see rain.

light clothesrain gear

UV index in Vinces in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Vinces peaks around March 10 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 16 at about 10 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 10UV 14Jul 16UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr12Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug11Extreme
Sep11Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Vinces 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 Vinces is worst in November — around 47 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (January, 20 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorNov 1745 µg/m³Jan 2420 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb20Moderate
Mar22Moderate
Apr23Moderate
May21Moderate
Jun21Moderate
Jul21Moderate
Aug21Moderate
Sep23Moderate
Oct27Moderate
Nov47Poor
Dec30Moderate
Location & terrain

Where is Vinces?

Vinces sits at 1.6°S, 79.8°W, 17 m above sea level, in Ecuador. The nearest listed city is Balzar, 27 km away.

Topography around Vinces

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

Within 3 km, the terrain around Vinces has only modest variations in elevation — a maximum elevation change of 16 m around an average of 16 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 39 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,819 m.

The land around Vinces is covered by grassland (47%) and trees (37%) within 3 km, grassland (56%) and trees (32%) within 16 km, and trees (50%) and grassland (32%) within 80 km.

3 km
16 m
16 km
39 m
80 km
3,819 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Balzar 27 km · Ventanas 35 km · Babahoyo 37 km · Daule 42 km · Samborondón 45 km · El Triunfo 48 km · Montalvo 58 km · El Empalme 58 km

Ecuador travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 43% of US
price level, 2025
GDP per capita
$7,125
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
70%
of population, 2024
Homicide rate
45.7
per 100k, 2023
Road deaths
20.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 466
Religion
Roman Catholic 68%Protestant 19%none 8%other 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 Vinces (-1.5564°, -79.7525°, elevation 17 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).