Tartagal weather in September

In September, Tartagal sees average daytime highs of 29°C and overnight lows near 16°C, with 26 mm of rain across 4.3 wet days and about 11.9 hours of daylight. It is the 6th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 51% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Tartagal's 3rd-clearest and 1st-windiest month. For the whole year in context, see Tartagal's year-round climate.

Daytime high
29°
6th warmest
Overnight low
16°
5th coldest
Rainfall
26 mm
4.3 wet days
Daylight
11 h 54 min
7:13 AM – 7:06 PM
Cloud cover
44%
3rd clearest
Wind
8 km/h
1st windiest
Solar energy
5.22 kWh/m²
Travel score
6.2
out of 10

Tartagal is city in Argentina.

Density
20/km²
people per km²
Founded
1924

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 29°C through the month.

A typical September day in Tartagal reaches about 29°C in the afternoon and slips back to 16°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 37°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)
12914
22914
32914
42915
52915
62915
72915
82915
92915
102915
112915
122915
132915
142916
152916
162916
172916
183016
193016
203016
213016
223016
233016
243017
253017
263017
273017
283017
293017
303017

How September really feels in Tartagal

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.

Tartagal weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 21°19916.313.23.4
Feb31° / 21°19414.212.84.0
Mar29° / 20°17314.712.24.8
Apr27° / 17°8410.711.56.3
May24° / 14°376.910.97.3
Jun22° / 11°163.910.67.7
Jul23° / 10°143.410.88.1
Aug27° / 12°102.411.28.1
Sep29° / 16°264.311.96.2
Oct31° / 19°839.712.54.4
Nov32° / 20°14212.613.13.9
Dec32° / 21°19315.513.43.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17228
27228
37129
47129
56931
66931
76832
86733
96733
106634
116535
126535
136535
146535
156535
166535
176535
186436
196436
206337
216337
226238
236238
246139
255941
265842
275743
285743
295644
305446

Chance of precipitation in September

Any precipitation

Tartagal gets around 26 mm of rain over 4.3 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 14% and peaks near 22% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
19
29
39
410
510
611
711
812
912
1012
1112
1212
1313
1413
1513
1614
1714
1814
1915
2015
2116
2216
2317
2418
2519
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 64% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1702091
2702091
3702091
46920101
56920101
66920101
76920101
87019101
97019101
107019101
117019101
126920101
136920101
146820102
156820102
166720112
176720112
186620122
196620122
206520132
216320143
226121153
236021163
245821174
255721184
265322205
275222215
285122216
294923226
304723237

Wind in September

Winds average 8 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 30 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 42 minutes over September. Sunrise moves from 7:29 AM to 6:59 AM, and sunset from 7:01 PM to 7:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:297:01
211.67:287:02
311.67:277:02
411.67:267:02
511.67:257:02
611.77:247:03
711.77:237:03
811.77:227:03
911.77:217:04
1011.77:207:04
1111.87:197:04
1211.87:187:05
1311.87:177:05
1411.87:157:05
1511.87:147:05
1611.97:137:06
1711.97:127:06
1811.97:117:06
1911.97:107:07
2012.07:097:07
2112.07:087:07
2212.07:077:07
2312.07:067:08
2412.17:057:08
2512.17:047:08
2612.17:037:09
2712.17:027:09
2812.17:017:09
2912.27:007:10
3012.26:597:10

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.22 kWh/m².

For context, solar energy here swings from a low near 3.06 kWh/m² to a high of 5.82 kWh/m² in January across the year — September's 5.22 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in September

Hazard calendar for Tartagal

In seasonPeak

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

Tartagal's monsoon runs November–March, 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 Tartagal?

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

6.2
Sightseeing
6th-best month of the year
8.0
Beach & pool
1st-best month of the year

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

What to pack for Tartagal in September

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

In September, Tartagal sees daytime highs around 29°C and nights near 16°C. Pack light clothes. Worth having: sun protection. About 4 days see rain.

light clothessun protection

UV index in Tartagal in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tartagal peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 18UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep10Very high
Oct9Very high
Nov13Extreme
Dec14Extreme

Air quality in Tartagal 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 Tartagal is worst in November — around 38 µg/m³ PM2.5 (poor), about 6.8× the cleanest month (May, 6 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateNov 1336 µg/m³May 166 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb10Good
Mar9Good
Apr6Good
May6Good
Jun6Good
Jul7Good
Aug18Moderate
Sep34Moderate
Oct28Moderate
Nov38Poor
Dec16Moderate
Location & terrain

Where is Tartagal?

Tartagal sits at 22.5°S, 63.8°W, 467 m above sea level, in Argentina. The nearest listed city is General Mosconi, 9.0 km away.

Topography around Tartagal

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

Within 3 km, the terrain around Tartagal has significant variations in elevation — a maximum elevation change of 275 m around an average of 514 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 943 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,813 m.

The land around Tartagal is covered by trees (61%) and artificial surfaces (26%) within 3 km, trees (73%) and cropland (23%) within 16 km, and trees (74%) and cropland (20%) within 80 km.

3 km
275 m
16 km
943 m
80 km
1,813 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: General Mosconi 9.0 km · Profesor Salvador Mazza 53 km · Yacuiba 57 km · Bermejo 60 km · Embarcación 83 km · San Ramón de la Nueva Orán 87 km · Pichanal 98 km · Santa Rosa 116 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 Tartagal (-22.5168°, -63.8056°, elevation 467 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).