Morteros weather in September

In September, Morteros sees average daytime highs of 23°C and overnight lows near 12°C, with 51 mm of rain across 5.1 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 24°C by the end. The sky is clear or mostly clear about 58% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of September to 12 h 18 min by month's end. Set against the rest of the year, September is Morteros's 2nd-clearest and 1st-windiest month. For the whole year in context, see Morteros's year-round climate.

Daytime high
23°
8th warmest
Overnight low
12°
4th coldest
Rainfall
51 mm
5.1 wet days
Daylight
11 h 48 min
7:08 AM – 6:57 PM
Cloud cover
38%
2nd clearest
Wind
15 km/h
1st windiest
Solar energy
5.09 kWh/m²
Travel score
8.0
out of 10

Morteros is city and municipality in Cordoba, Argentina.

Founded
1891

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 22°C in the first days to 24°C by the end.

A typical September day in Morteros reaches about 23°C in the afternoon and slips back to 12°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 30°C. Set against its neighbours, September runs about 3°C warmer than August and about 3°C cooler than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12211
22211
32211
42211
52211
62211
72311
82311
92311
102311
112311
122311
132311
142311
152311
162311
172311
182312
192412
202412
212412
222412
232412
242412
252412
262412
272412
282413
292413
302413

Morteros weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 20°1399.913.84.8
Feb29° / 20°1188.913.15.5
Mar28° / 18°135912.26.6
Apr24° / 15°100811.37.4
May21° / 12°525.710.57.1
Jun18° / 344.110.16.8
Jul18° / 223.310.27.0
Aug21° / 343.610.97.8
Sep23° / 12°515.111.88.0
Oct26° / 15°1189.212.87.2
Nov28° / 17°1328.313.66.4
Dec30° / 19°1339.6145.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% 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 31%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17030
27030
36931
46931
56931
66832
76931
86931
97030
107030
117129
127129
137228
147228
157228
167228
177228
187228
197228
207129
217129
227030
236931
246832
256733
266733
276535
286535
296436
306436

Chance of precipitation in September

Any precipitation

Morteros gets around 51 mm of rain over 5.1 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 18% and peaks near 24% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
116
217
317
417
517
617
717
817
917
1017
1117
1216
1316
1416
1516
1616
1716
1816
1916
2016
2117
2217
2318
2419
2520
2620
2721
2822
2923
3024

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 79% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1791371
2801271
3801271
4801271
5801271
6811171
7811171
8811171
9831061
10821062
11821062
1283962
1383962
1483962
1583962
1684952
17831052
18831052
19821152
20821152
21811252
22791362
23781462
24761563
25751573
26741673
27731773
28721783
29711784
30711784

Wind in September

Winds average 15 km/h in September, the windiest month of the year.

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
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 18 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 60 minutes over September. Sunrise moves from 7:27 AM to 6:49 AM, and sunset from 6:48 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.37:276:48
211.47:266:49
311.47:256:49
411.47:246:50
511.57:226:50
611.57:216:51
711.57:206:52
811.67:186:52
911.67:176:53
1011.67:166:53
1111.77:146:54
1211.77:136:55
1311.77:126:55
1411.87:116:56
1511.87:096:56
1611.87:086:57
1711.87:076:57
1811.97:056:58
1911.97:046:59
2011.97:036:59
2112.07:017:00
2212.07:007:00
2312.06:597:01
2412.16:577:02
2512.16:567:02
2612.16:557:03
2712.26:537:03
2812.26:527:04
2912.26:517:05
3012.36:497:05

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 2.65 kWh/m² to a high of 7.34 kWh/m² in December across the year — September's 5.09 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.6Bright
44.6Bright
54.7Bright
64.7Bright
74.8Bright
84.8Bright
94.8Bright
104.9Bright
114.9Bright
125.0Bright
135.0Bright
145.1Bright
155.1Bright
165.2Bright
175.2Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Is September a good time to visit Morteros?

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

8.0
Sightseeing
1st-best month of the year
6.2
Beach & pool
8th-best month of the year

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

What to pack for Morteros in September

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

In September, Morteros sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes and sun protection. About 5 days see rain.

light clothessun protection

UV index in Morteros 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 Morteros peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 19UV 14Jun 21UV 3
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr7High
May4Moderate
Jun3Moderate
Jul4Moderate
Aug5Moderate
Sep7High
Oct10Very high
Nov11Extreme
Dec13Extreme
Location & terrain

Where is Morteros?

Morteros sits at 30.7°S, 62.0°W, 90 m above sea level, in Argentina. The nearest listed city is Sunchales, 50 km away.

Topography around Morteros

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

Within 3 km, the terrain around Morteros has only modest variations in elevation — a maximum elevation change of 10 m around an average of 98 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 33 m; within 80 km, only modest variations in elevation — a maximum elevation change of 65 m.

The land around Morteros is covered by cropland (72%) within 3 km, cropland (97%) within 16 km, and cropland (67%) within 80 km.

3 km
10 m
16 km
33 m
80 km
65 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Sunchales 50 km · Rafaela 78 km · San Francisco 80 km · Arroyito 127 km · Esperanza 131 km · San Jorge 133 km · San Justo 135 km · Las Varillas 146 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 Morteros (-30.7107°, -62.0071°, elevation 90 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).