Coronel Suárez weather in September

In September, Coronel Suárez sees average daytime highs of 17°C and overnight lows near 5°C, with 57 mm of rain across 6.5 wet days and about 11.7 hours of daylight. It is the 8th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 18°C by the end. The sky is clear or mostly clear about 40% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 12 min at the start of September to 12 h 18 min by month's end. Set against the rest of the year, September is Coronel Suárez's 9th-clearest and 3rd-windiest month. For the whole year in context, see Coronel Suárez's year-round climate.

Daytime high
17°
8th warmest
Overnight low
4th coldest
Rainfall
57 mm
6.5 wet days
Daylight
11 h 48 min
7:09 AM – 6:55 PM
Cloud cover
53%
9th clearest
Wind
14 km/h
3rd windiest
Solar energy
4.48 kWh/m²
Travel score
5.9
out of 10

Coronel Suárez is city in Buenos Aires Province, Argentina.

Founded
1883

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 16°C in the first days to 18°C by the end.

A typical September day in Coronel Suárez reaches about 17°C in the afternoon and slips back to 5°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 22°C. Set against its neighbours, September runs about 2°C warmer than August and about 3°C cooler than October.

10°20°151015202530
Avg high (°C)Avg low (°C)
1164
2164
3164
4164
5165
6165
7165
8165
9165
10165
11175
12175
13175
14175
15175
16175
17175
18175
19175
20175
21175
22176
23186
24186
25186
26186
27186
28186
29186
30186

How September really feels in Coronel Suárez

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.

Coronel Suárez weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 15°828.614.36.6
Feb27° / 14°88813.47.1
Mar24° / 12°87812.37.5
Apr20° / 74711.16.9
May16° / 425.6105.5
Jun13° / 274.49.53.9
Jul12° / 314.99.73.5
Aug14° / 414.810.64.9
Sep17° / 576.511.75.9
Oct20° / 879.3136.5
Nov23° / 11°928.8147.3
Dec27° / 14°828.414.57.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% 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 48%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14951
24951
35050
45050
55149
65149
75248
85347
95347
105446
115446
125446
135545
145545
155545
165545
175545
185545
195446
205446
215446
225347
235248
245248
255149
265149
275050
285149
295050
305050

Chance of precipitation in September

Any precipitation

Coronel Suárez gets around 57 mm of rain over 6.5 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 22% and peaks near 29% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
118
218
318
419
519
619
719
820
920
1020
1120
1220
1320
1420
1520
1620
1720
1821
1921
2021
2122
2223
2323
2424
2525
2626
2727
2827
2928
3029

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19820
29820
39721
49721
59721
69811
79811
89811
99811
109811
119811
129811
139811
149811
159811
169811
179910
189910
199910
209910
219910
229910
239910
249910
259910
269820
279820
289820
299820
309820

Wind in September

Winds average 14 km/h in September.

Across September, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 12 min at the start of September to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over September. Sunrise moves from 7:33 AM to 6:47 AM, and sunset from 6:42 PM to 7:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.27:336:42
211.27:316:43
311.27:306:44
411.37:286:45
511.37:276:46
611.47:256:46
711.47:236:47
811.47:226:48
911.57:206:49
1011.57:196:50
1111.67:176:51
1211.67:166:52
1311.67:146:52
1411.77:126:53
1511.77:116:54
1611.87:096:55
1711.87:086:56
1811.87:066:57
1911.97:046:58
2011.97:036:58
2112.07:016:59
2212.07:007:00
2312.16:587:01
2412.16:567:02
2512.16:557:03
2612.26:537:04
2712.26:527:05
2812.36:507:05
2912.36:487:06
3012.36:477:07

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.48 kWh/m².

For context, solar energy here swings from a low near 2.08 kWh/m² to a high of 7.85 kWh/m² in December across the year — September's 4.48 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
13.8Moderate
23.9Moderate
33.9Moderate
44.0Moderate
54.0Bright
64.0Bright
74.1Bright
84.2Bright
94.2Bright
104.3Bright
114.3Bright
124.4Bright
134.4Bright
144.5Bright
154.5Bright
164.6Bright
174.6Bright
184.6Bright
194.7Bright
204.7Bright
214.7Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
305.0Bright
Planning a trip in September

Is September a good time to visit Coronel Suárez?

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

5.9
Sightseeing
8th-best month of the year
1.4
Beach & pool
8th-best month of the year

September is a reasonable time to visit Coronel Suárez for sightseeing.

What to pack for Coronel Suárez in September

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

In September, Coronel Suárez sees daytime highs around 17°C and nights near 5°C. Worth packing: a warm layer. About 7 days see rain.

a warm layer

UV index in Coronel Suárez in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Coronel Suárez peaks around December 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeDec 22UV 13Jun 21UV 2
UV index (midday)Level
Jan12Extreme
Feb12Extreme
Mar9Very high
Apr6High
May3Moderate
Jun2Moderate
Jul2Moderate
Aug3Moderate
Sep5Moderate
Oct8Very high
Nov10Extreme
Dec13Extreme
Location & terrain

Where is Coronel Suárez?

Coronel Suárez sits at 37.5°S, 61.9°W, 228 m above sea level, in Argentina. The nearest listed city is Pigüé, 45 km away.

Topography around Coronel Suárez

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

Within 3 km, the terrain around Coronel Suárez has only modest variations in elevation — a maximum elevation change of 19 m around an average of 236 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 96 m; within 80 km, large variations in elevation — a maximum elevation change of 1,105 m.

The land around Coronel Suárez is covered by cropland (44%), artificial surfaces (27%) and grassland (24%) within 3 km, cropland (81%) within 16 km, and cropland (62%) and grassland (35%) within 80 km.

3 km
19 m
16 km
96 m
80 km
1,105 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Pigüé 45 km · Coronel Pringles 78 km · Bahía Blanca 143 km · San Carlos de Bolívar 155 km · Olavarría 156 km · Punta Alta 159 km · Tres Arroyos 178 km · Trenque Lauquen 180 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 Coronel Suárez (-37.4586°, -61.9329°, elevation 228 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).