Añatuya weather in September

In September, Añatuya sees average daytime highs of 27°C and overnight lows near 14°C, with 41 mm of rain across 4.6 wet days and about 11.8 hours of daylight. It is the 7th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 27°C by the end. The sky is clear or mostly clear about 60% 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 Añatuya's 3rd-clearest and 2nd-windiest month. For the whole year in context, see Añatuya's year-round climate.

Daytime high
27°
7th warmest
Overnight low
14°
5th coldest
Rainfall
41 mm
4.6 wet days
Daylight
11 h 48 min
7:11 AM – 7:01 PM
Cloud cover
36%
3rd clearest
Wind
17 km/h
2nd windiest
Solar energy
5.09 kWh/m²
Travel score
7.8
out of 10

Añatuya is human settlement.

Founded
1912

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 26°C in the first days to 27°C by the end.

A typical September day in Añatuya reaches about 27°C in the afternoon and slips back to 14°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 35°C. Set against its neighbours, September runs about 3°C warmer than August and about 2°C cooler than October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
12613
22613
32613
42613
52613
62613
72613
82613
92613
102613
112614
122614
132614
142614
152614
162714
172714
182714
192714
202714
212714
222714
232715
242715
252715
262715
272715
282715
292815
302815

How September really feels in Añatuya

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.

Añatuya weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 22°13711.313.63.5
Feb32° / 22°1229.9134.2
Mar30° / 20°1239.912.25.3
Apr26° / 17°868.111.37.1
May23° / 13°385.310.67.7
Jun21° / 10°213.610.27.4
Jul21° / 152.810.47.9
Aug24° / 11°232.7118.6
Sep27° / 14°414.611.87.8
Oct29° / 17°958.712.76.0
Nov31° / 19°1169.313.44.8
Dec33° / 21°12910.813.83.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% 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 28%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17327
27327
37327
47228
57228
67228
77228
87327
97426
107426
117525
127525
137525
147525
157525
167525
177525
187525
197426
207426
217228
227228
237129
247030
256931
266931
276832
286733
296634
306634

Chance of precipitation in September

Any precipitation

Añatuya gets around 41 mm of rain over 4.6 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 15% and peaks near 22% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
113
213
314
414
514
614
714
813
913
1013
1112
1212
1312
1412
1512
1613
1713
1813
1914
2015
2115
2216
2317
2418
2518
2619
2720
2821
2921
3022

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 75% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1791461
2791461
3791461
4791461
5781462
6781462
7781462
8781462
9781462
10781462
11781462
12781462
13781462
14781462
15781462
16781462
17781462
18781462
19771472
20771472
21771472
22741583
23731593
24721693
257116103
266917104
276917104
286817114
296618115
306518125

Wind in September

Winds average 17 km/h in September.

Across September, daily wind ranges from about 17 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze

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 7:29 AM to 6:53 AM, and sunset from 6:53 PM to 7:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:296:53
211.47:286:54
311.57:276:54
411.57:256:55
511.57:246:55
611.57:236:56
711.67:226:56
811.67:216:57
911.67:196:57
1011.77:186:58
1111.77:176:58
1211.77:166:59
1311.77:146:59
1411.87:137:00
1511.87:127:00
1611.87:117:01
1711.97:097:01
1811.97:087:02
1911.97:077:02
2011.97:067:03
2112.07:047:03
2212.07:037:04
2312.07:027:04
2412.17:017:05
2512.17:007:05
2612.16:587:06
2712.26:577:06
2812.26:567:07
2912.26:557:07
3012.26:537:08

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.09 kWh/m².

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 6.82 kWh/m² in December across the year — September's 5.09 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.8Bright
74.8Bright
84.9Bright
94.9Bright
104.9Bright
115.0Bright
125.0Bright
135.1Bright
145.1Bright
155.2Bright
165.2Bright
175.2Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in September

Hazard calendar for Añatuya

In seasonPeak

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

Añatuya's rainy season runs October–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Añatuya?

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

7.8
Sightseeing
3rd-best month of the year
7.7
Beach & pool
1st-best month of the year

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

What to pack for Añatuya in September

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

In September, Añatuya sees daytime highs around 27°C and nights near 14°C. Worth packing: light clothes and sun protection. About 5 days see rain.

light clothessun protection

UV index in Añatuya in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Añatuya peaks around January 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 23UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr7Very high
May5High
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec13Extreme

Air quality in Añatuya 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 Añatuya is worst in August — around 20 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (May, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 2019 µg/m³May 155 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar7Good
Apr6Good
May5Good
Jun6Good
Jul9Good
Aug20Moderate
Sep17Moderate
Oct10Good
Nov7Good
Dec7Good
Location & terrain

Where is Añatuya?

Añatuya sits at 28.5°S, 62.8°W, 101 m above sea level, in Argentina. The nearest listed city is Tostado, 135 km away.

Las BreñasVilla ÁngelaMorteros

Topography around Añatuya

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

Within 3 km, the terrain around Añatuya has only modest variations in elevation — a maximum elevation change of 9 m around an average of 107 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 15 m; within 80 km, only modest variations in elevation — a maximum elevation change of 68 m.

The land around Añatuya is covered by shrubs (32%), trees (26%) and artificial surfaces (22%) within 3 km, trees (59%) within 16 km, and trees (53%) and cropland (28%) within 80 km.

3 km
9 m
16 km
15 m
80 km
68 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Tostado 135 km · Santiago del Estero 158 km · General Pinedo 198 km · Charata 213 km · Termas de Río Hondo 226 km · Las Breñas 230 km · Villa Ángela 230 km · Morteros 263 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 Añatuya (-28.4602°, -62.8335°, elevation 101 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).