San Vicente weather in September

In September, San Vicente sees average daytime highs of 25°C and overnight lows near 15°C, with 167 mm of rain across 10.8 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 44% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is San Vicente's 3rd-clearest and 2nd-windiest month. For the whole year in context, see San Vicente's year-round climate.

Daytime high
25°
8th warmest
Overnight low
15°
5th coldest
Rainfall
167 mm
10.8 wet days
Daylight
11 h 48 min
6:36 AM – 6:26 PM
Cloud cover
49%
3rd clearest
Wind
11 km/h
2nd windiest
Solar energy
4.68 kWh/m²
Travel score
6.9
out of 10

San Vicente is municipality and village in Misiones Province, Argentina.

Density
25/km²
people per km²

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 25°C through the month.

A typical September day in San Vicente reaches about 25°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 32°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12514
22514
32514
42514
52514
62514
72514
82515
92515
102515
112515
122515
132515
142515
152515
162515
172515
182515
192515
202515
212515
222515
232515
242515
252515
262515
272515
282515
292515
302516

San Vicente weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 20°16617.113.54.2
Feb29° / 20°15715.912.94.4
Mar29° / 19°14613.912.25.3
Apr26° / 17°14810.411.46.7
May22° / 14°1699.910.76.8
Jun21° / 12°1651010.46.5
Jul21° / 12°1379.410.56.8
Aug24° / 13°1007.511.17.6
Sep25° / 15°16710.811.86.9
Oct27° / 17°2231412.66.0
Nov28° / 18°16412.713.35.7
Dec30° / 19°19316.113.64.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 43%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16535
26535
36436
46337
56337
66139
76139
86040
96040
105842
115842
125842
135842
145842
155842
165743
175743
185644
195644
205545
215446
225347
235347
245347
255149
265149
275050
284951
294852
304852

Chance of precipitation in September

Any precipitation

San Vicente gets around 167 mm of rain over 10.8 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 36% and peaks near 41% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
127
227
328
429
529
630
731
832
933
1034
1135
1235
1336
1437
1537
1638
1738
1839
1939
2040
2140
2240
2340
2440
2541
2641
2741
2841
2941
3041

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 7% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14632193
24532203
34532203
44432203
54332214
64332214
74232214
84232224
94132225
104032235
114032245
123931245
133831256
143831256
153730266
163730277
173629277
183629287
193628297
203528297
213427308
223427318
233327329
243227329
2530263310
2629263411
2728263411
2827263412
2926263513
3025263514

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 24 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over September. Sunrise moves from 6:53 AM to 6:19 AM, and sunset from 6:20 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:536:20
211.56:526:20
311.56:516:21
411.56:496:21
511.66:486:21
611.66:476:22
711.66:466:22
811.66:456:23
911.76:446:23
1011.76:436:24
1111.76:416:24
1211.76:406:24
1311.86:396:25
1411.86:386:25
1511.86:376:26
1611.86:366:26
1711.96:346:27
1811.96:336:27
1911.96:326:28
2012.06:316:28
2112.06:306:28
2212.06:286:29
2312.06:276:29
2412.16:266:30
2512.16:256:30
2612.16:246:31
2712.16:236:31
2812.26:216:32
2912.26:206:32
3012.26:196:33

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.68 kWh/m².

For context, solar energy here swings from a low near 2.75 kWh/m² to a high of 6.28 kWh/m² in December across the year — September's 4.68 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.7Bright
174.7Bright
184.7Bright
194.7Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
Planning a trip in September

Is September a good time to visit San Vicente?

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

6.9
Sightseeing
2nd-best month of the year
6.2
Beach & pool
4th-best month of the year

September is a reasonable time to visit San Vicente for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for San Vicente in September

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

In September, San Vicente sees daytime highs around 25°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in San Vicente in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Vicente peaks around January 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 21UV 14Jun 22UV 4
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun4Moderate
Jul5Moderate
Aug6High
Sep7Very high
Oct9Very high
Nov11Extreme
Dec13Extreme

Air quality in San Vicente 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 Vicente is worst in September — around 24 µg/m³ PM2.5 (moderate), about 4.1× the cleanest month (March, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1023 µg/m³Mar 176 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar6Good
Apr7Good
May6Good
Jun6Good
Jul10Good
Aug22Moderate
Sep24Moderate
Oct12Good
Nov9Good
Dec7Good
Location & terrain

Where is San Vicente?

San Vicente sits at 26.6°S, 54.1°W, 603 m above sea level, in Argentina. The nearest listed city is San Pedro, 2.0 km away.

Topography around San Vicente

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

Within 3 km, the terrain around San Vicente has only modest variations in elevation — a maximum elevation change of 110 m around an average of 563 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 467 m; within 80 km, large variations in elevation — a maximum elevation change of 817 m.

The land around San Vicente is covered by trees (77%) within 3 km, trees (89%) within 16 km, and trees (83%) within 80 km.

3 km
110 m
16 km
467 m
80 km
817 m
treesgrasslandcroplandartificial surfaces
September weather nearby: San Pedro 2.0 km · Eldorado 54 km · São Miguel d'Oeste 62 km · Montecarlo 62 km · Dionísio Cerqueira 64 km · Santo Antônio do Sudoeste 73 km · Itapiranga 74 km · El Soberbio 76 km

Argentina travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / I
220 V · 50 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$14,898
2025
Happiness
6.4 / 10
World Happiness, 2025
Homicide rate
4.5
per 100k, 2023
Road deaths
14.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 575
Religion
Roman Catholic 63%none 19%Evangelical 15%Jehovah's Witness and Church of Jesus Christ 1%

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 Vicente (-26.6167°, -54.1333°, elevation 603 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).