Las Breñas weather in October

In October, Las Breñas sees average daytime highs of 29°C and overnight lows near 17°C, with 113 mm of rain across 9.8 wet days and about 12.6 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 30°C by the end. The sky is clear or mostly clear about 44% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of October to 13 hours by month's end. Set against the rest of the year, October is Las Breñas's 6th-clearest and 1st-windiest month. For the whole year in context, see Las Breñas's year-round climate.

Daytime high
29°
6th warmest
Overnight low
17°
7th coldest
Rainfall
113 mm
9.8 wet days
Daylight
12 h 42 min
6:30 AM – 7:09 PM
Cloud cover
49%
6th clearest
Wind
15 km/h
1st windiest
Solar energy
5.59 kWh/m²
Travel score
5.7
out of 10

Las Breñas is municipality of Argentina.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 28°C in the first days to 30°C by the end.

A typical October day in Las Breñas reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 37°C. Set against its neighbours, October runs about 2°C warmer than September and about 2°C cooler than November.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
12816
22816
32816
42816
52816
62816
72817
82917
92917
102917
112917
122917
132917
142917
152917
162918
172918
182918
192918
202918
212918
222918
232918
243018
253018
263018
273018
283018
293018
303018
313018

How October really feels in Las Breñas

Once humidity and wind are folded in, October 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

October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Las Breñas weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 22°13410.913.53.5
Feb32° / 22°12710.2134.1
Mar30° / 20°13410.412.25.1
Apr27° / 17°109911.46.8
May23° / 14°537.410.77.3
Jun21° / 12°36610.37.1
Jul21° / 10°29510.57.6
Aug25° / 12°364.2118.2
Sep27° / 14°566.411.87.4
Oct29° / 17°1139.812.65.7
Nov31° / 19°1269.313.34.9
Dec32° / 21°14110.213.73.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16040
26040
36139
46040
56040
66040
76040
86040
96040
105941
115941
125941
135842
145842
155842
165743
175644
185644
195545
205644
215644
225644
235743
245743
255743
265644
275644
285743
295743
305743
315842

Chance of precipitation in October

Any precipitation

Las Breñas gets around 113 mm of rain over 9.8 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 31% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
127
228
329
429
530
630
731
831
931
1031
1132
1232
1332
1432
1533
1633
1733
1833
1933
2033
2133
2233
2332
2432
2532
2632
2732
2831
2931
3031
3131

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the dry band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 24% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1501819121
2491819131
3471820141
4461820141
5451821152
6431821162
7421822162
8411822172
9401822173
10381823173
11371923183
12361923184
13352023194
14332024194
15322124194
16302124204
17292224205
18272224215
19262324215
20262324226
21252324226
22252324226
23242323236
24242323237
25242223237
26242223237
27242223247
28242223247
29242222248
30242122248
31242122248

Wind in October

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

Across October, 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.

05101520151015202531
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
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 18 min at the start of October to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over October. Sunrise moves from 6:46 AM to 6:17 AM, and sunset from 7:01 PM to 7:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:467:01
212.36:457:01
312.36:437:02
412.36:427:02
512.46:417:03
612.46:407:03
712.46:397:04
812.46:387:05
912.56:377:05
1012.56:367:06
1112.56:357:06
1212.66:347:07
1312.66:337:07
1412.66:327:08
1512.66:317:08
1612.76:307:09
1712.76:297:10
1812.76:287:10
1912.76:277:11
2012.86:267:11
2112.86:257:12
2212.86:247:13
2312.86:237:13
2412.96:227:14
2512.96:227:15
2612.96:217:15
2712.96:207:16
2813.06:197:17
2913.06:197:17
3013.06:187:18
3113.06:177:19

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.59 kWh/m².

For context, solar energy here swings from a low near 2.69 kWh/m² to a high of 6.81 kWh/m² in December across the year — October's 5.59 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.6Bright
185.6Bright
195.6Bright
205.7Bright
215.7Bright
225.7Bright
235.8Bright
245.8Bright
255.8Bright
265.9Bright
275.9Bright
286.0Bright
296.0Intense
306.0Intense
316.1Intense
Planning a trip in October

Is October a good time to visit Las Breñas?

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

5.7
Sightseeing
7th-best month of the year
7.2
Beach & pool
2nd-best month of the year

October is a reasonable time to visit Las Breñas for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Las Breñas in October

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

In October, Las Breñas sees daytime highs around 29°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Las Breñas in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Las Breñas peaks around January 19 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 19UV 14Jun 23UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar12Extreme
Apr8Very high
May5High
Jun4Moderate
Jul4Moderate
Aug5High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec13Extreme

Air quality in Las Breñas in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Las Breñas is worst in August — around 21 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (April, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 2121 µg/m³Apr 236 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar8Good
Apr6Good
May6Good
Jun7Good
Jul12Moderate
Aug21Moderate
Sep19Moderate
Oct12Good
Nov9Good
Dec8Good
Location & terrain

Where is Las Breñas?

Las Breñas sits at 27.1°S, 61.1°W, 104 m above sea level, in Argentina. The nearest listed city is Charata, 18 km away.

Topography around Las Breñas

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

Within 3 km, the terrain around Las Breñas has only modest variations in elevation — a maximum elevation change of 11 m around an average of 100 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 21 m; within 80 km, only modest variations in elevation — a maximum elevation change of 126 m.

The land around Las Breñas is covered by cropland (37%), trees (25%) and artificial surfaces (21%) within 3 km, cropland (65%) and trees (30%) within 16 km, and cropland (57%) and trees (34%) within 80 km.

3 km
11 m
16 km
21 m
80 km
126 m
treesgrasslandcroplandartificial surfaces
October weather nearby: Charata 18 km · General Pinedo 33 km · Villa Ángela 66 km · Presidencia Roque Sáenz Peña 72 km · Quitilipi 89 km · Machagai 104 km · Tres Isletas 105 km · Juan José Castelli 135 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 Las Breñas (-27.0882°, -61.0822°, elevation 104 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).