Garupá weather in September

In September, Garupá sees average daytime highs of 25°C and overnight lows near 15°C, with 150 mm of rain across 9.7 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 5th-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 45% 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 Garupá's 3rd-clearest and 2nd-windiest month. For the whole year in context, see Garupá's year-round climate.

Daytime high
25°
8th warmest
Overnight low
15°
5th coldest
Rainfall
150 mm
9.7 wet days
Daylight
11 h 48 min
6:42 AM – 6:33 PM
Cloud cover
49%
3rd clearest
Wind
11 km/h
2nd windiest
Solar energy
4.61 kWh/m²
Travel score
7.0
out of 10

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 Garupá 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 2°C warmer than August and about 2°C cooler than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12414
22514
32514
42514
52514
62514
72514
82514
92514
102514
112514
122514
132515
142515
152515
162515
172515
182515
192515
202515
212515
222515
232515
242515
252515
262515
272515
282616
292616
302616

How September really feels in Garupá

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.

Garupá 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
Jan32° / 22°14613.513.53.9
Feb31° / 21°14213.3134.2
Mar30° / 20°12811.312.25.1
Apr27° / 17°1589.811.46.6
May23° / 14°1449.210.77.0
Jun21° / 13°1258.710.36.7
Jul21° / 12°121910.46.8
Aug23° / 13°917.7117.5
Sep25° / 15°1509.711.87.0
Oct27° / 17°21712.612.76.2
Nov29° / 18°16110.913.45.4
Dec31° / 21°16912.513.74.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 44%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16139
26139
36040
46040
55842
65842
75743
85743
95644
105644
115644
125644
135644
145644
155743
165644
175644
185644
195644
205545
215545
225644
235545
245545
255446
265446
275248
285248
295050
305050

Chance of precipitation in September

Any precipitation

Garupá gets around 150 mm of rain over 9.7 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 33% and peaks near 38% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
127
227
327
428
528
628
729
829
930
1030
1131
1231
1332
1432
1533
1633
1733
1834
1934
2035
2135
2235
2336
2436
2536
2637
2737
2838
2938
3038

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 34% of days. Sticky, muggy-or-worse air turns up on roughly 14% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
138272770
238272780
338272780
437272790
537272790
6372727100
7372626100
8372626110
9372626110
10362626120
11362625120
12362525130
13362525140
14362525140
15352426140
16352426150
17352326150
18352326150
19352327150
20352227150
21342228160
22332228160
23322229160
24322229170
25312230180
26302230180
27292230190
28282230200
29272230211
30262230211

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

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 7:00 AM to 6:26 AM, and sunset from 6:26 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:006:26
211.56:596:26
311.56:586:27
411.56:576:27
511.56:566:28
611.66:546:28
711.66:536:29
811.66:526:29
911.66:516:30
1011.76:506:30
1111.76:486:31
1211.76:476:31
1311.86:466:31
1411.86:456:32
1511.86:446:32
1611.86:426:33
1711.96:416:33
1811.96:406:34
1911.96:396:34
2012.06:386:35
2112.06:366:35
2212.06:356:36
2312.06:346:36
2412.16:336:37
2512.16:326:37
2612.16:306:38
2712.16:296:38
2812.26:286:39
2912.26:276:39
3012.26:266:40

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.61 kWh/m².

For context, solar energy here swings from a low near 2.61 kWh/m² to a high of 6.65 kWh/m² in December across the year — September's 4.61 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.4Bright
54.4Bright
64.4Bright
74.4Bright
84.4Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.7Bright
194.7Bright
204.7Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
Planning a trip in September

Is September a good time to visit Garupá?

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

7.0
Sightseeing
2nd-best month of the year
6.3
Beach & pool
6th-best month of the year

September is one of the better times to visit Garupá for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Garupá in September

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

In September, Garupá sees daytime highs around 25°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Garupá in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Garupá peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeJan 19UV 14Jun 20UV 4
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May5High
Jun4Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct7High
Nov11Extreme
Dec12Extreme

Air quality in Garupá 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 Garupá is worst in September — around 17 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (March, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1317 µg/m³Mar 157 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar7Good
Apr7Good
May7Good
Jun8Good
Jul9Good
Aug14Moderate
Sep17Moderate
Oct11Good
Nov8Good
Dec7Good
Location & terrain

Where is Garupá?

Garupá sits at 27.5°S, 55.8°W, 81 m above sea level, in Argentina. The nearest listed city is Posadas, 14 km away.

Topography around Garupá

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

Within 3 km, the terrain around Garupá has only modest variations in elevation — a maximum elevation change of 79 m around an average of 101 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 200 m; within 80 km, significant variations in elevation — a maximum elevation change of 418 m.

The land around Garupá is covered by grassland (31%), water (29%) and trees (28%) within 3 km, grassland (39%) and trees (38%) within 16 km, and trees (44%) and grassland (29%) within 80 km.

3 km
79 m
16 km
200 m
80 km
418 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Posadas 14 km · Encarnación 17 km · Trinidad 41 km · Apóstoles 49 km · Leandro N. Alem 52 km · Gobernador Virasora 66 km · Oberá 70 km · Jardín América 77 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 Garupá (-27.4831°, -55.8292°, elevation 81 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).