Veinticinco de Mayo weather in October

In October, Veinticinco de Mayo sees average daytime highs of 22°C and overnight lows near 11°C, with 105 mm of rain across 9.7 wet days and about 12.9 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 20°C in the first days to 23°C by the end. The sky is clear or mostly clear about 37% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of October to 13 h 24 min by month's end. Set against the rest of the year, October is Veinticinco de Mayo's 9th-clearest and 1st-windiest month. For the whole year in context, see Veinticinco de Mayo's year-round climate.

Daytime high
22°
7th warmest
Overnight low
11°
6th coldest
Rainfall
105 mm
9.7 wet days
Daylight
12 h 54 min
6:18 AM – 7:13 PM
Cloud cover
55%
9th clearest
Wind
14 km/h
1st windiest
Solar energy
5.53 kWh/m²
Travel score
6.7
out of 10

Veinticinco de Mayo is town in the centre of Buenos Aires Province in Argentina.

Founded
1836

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 20°C in the first days to 23°C by the end.

A typical October day in Veinticinco de Mayo reaches about 22°C in the afternoon and slips back to 11°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 27°C. Set against its neighbours, October runs about 3°C warmer than September and about 3°C cooler than November.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1209
2209
3209
4209
5209
62010
72110
82110
92110
102110
112110
122110
132110
142110
152211
162211
172211
182211
192211
202211
212211
222211
232211
242211
252311
262311
272311
282311
292312
302312
312312

Veinticinco de Mayo weather by month

How October compares with the rest of the year at a glance. October is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 17°1058.814.16.0
Feb28° / 16°99813.36.8
Mar26° / 15°1008.112.37.3
Apr22° / 11°1018.211.17.1
May18° / 546.110.26.3
Jun15° / 455.49.74.9
Jul14° / 415.39.94.6
Aug17° / 464.610.76.0
Sep19° / 686.911.86.5
Oct22° / 11°1059.712.96.7
Nov25° / 13°1038.613.97.2
Dec28° / 16°948.714.36.5

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 48%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24951
34951
44951
54951
65050
75050
85050
94951
105050
115149
125248
135248
145248
155248
165248
175347
185347
195347
205347
215347
225347
235347
245347
255446
265446
275545
285545
295644
305644
315644

Chance of precipitation in October

Any precipitation

Veinticinco de Mayo gets around 105 mm of rain over 9.7 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 30% and peaks near 32% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
128
229
329
430
530
630
731
831
931
1031
1130
1230
1330
1430
1530
1630
1730
1830
1930
2031
2131
2231
2331
2431
2531
2631
2731
2831
2932
3032
3132

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 73% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1861310
2841420
3831520
4821620
5821620
6801730
7791830
8781840
9781840
10771940
11761950
12761950
13751951
14732061
15732061
16732061
17722071
18712171
19712171
20712171
21702181
22692281
23692281
24692281
25682381
26672391
27662491
28662491
29652591
30642691
31642691

Wind in October

Winds average 14 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
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
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 24 min at the start of October to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over October. Sunrise moves from 6:39 AM to 6:01 AM, and sunset from 7:00 PM to 7:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:397:00
212.46:387:01
312.46:367:02
412.56:357:03
512.56:337:04
612.56:327:04
712.66:307:05
812.66:297:06
912.76:287:07
1012.76:267:08
1112.76:257:09
1212.86:247:10
1312.86:227:10
1412.86:217:11
1512.96:207:12
1612.96:187:13
1712.96:177:14
1813.06:167:15
1913.06:157:16
2013.16:137:17
2113.16:127:18
2213.16:117:19
2313.26:107:19
2413.26:097:20
2513.26:087:21
2613.36:067:22
2713.36:057:23
2813.36:047:24
2913.46:037:25
3013.46:027:26
3113.46:017:27

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.53 kWh/m².

For context, solar energy here swings from a low near 2.21 kWh/m² to a high of 7.49 kWh/m² in December across the year — October's 5.53 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
25.0Bright
35.0Bright
45.0Bright
55.1Bright
65.1Bright
75.2Bright
85.2Bright
95.2Bright
105.3Bright
115.3Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.6Bright
175.6Bright
185.7Bright
195.7Bright
205.8Bright
215.8Bright
225.8Bright
235.9Bright
245.9Bright
256.0Bright
266.0Intense
276.1Intense
286.1Intense
296.1Intense
306.2Intense
316.2Intense
Planning a trip in October

Is October a good time to visit Veinticinco de Mayo?

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

6.7
Sightseeing
5th-best month of the year
4.4
Beach & pool
7th-best month of the year

October is a reasonable time to visit Veinticinco de Mayo for sightseeing.

What to pack for Veinticinco de Mayo in October

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

In October, Veinticinco de Mayo sees daytime highs around 22°C and nights near 11°C. Worth packing: rain gear and sun protection. About 10 days see rain.

rain gearsun protection

UV index in Veinticinco de Mayo 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 Veinticinco de Mayo peaks around January 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 highModerateHighVery highExtremeJan 14UV 13Jun 20UV 2
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr6High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug4Moderate
Sep5High
Oct8Very high
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Veinticinco de Mayo?

Veinticinco de Mayo sits at 35.4°S, 60.2°W, 59 m above sea level, in Argentina. The nearest listed city is Saladillo, 42 km away.

Topography around Veinticinco de Mayo

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

Within 3 km, the terrain around Veinticinco de Mayo has only modest variations in elevation — a maximum elevation change of 13 m around an average of 51 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 38 m; within 80 km, only modest variations in elevation — a maximum elevation change of 80 m.

The land around Veinticinco de Mayo is covered by cropland (40%) and grassland (30%) within 3 km, cropland (73%) and grassland (23%) within 16 km, and cropland (73%) and grassland (25%) within 80 km.

3 km
13 m
16 km
38 m
80 km
80 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Saladillo 42 km · Bragado 46 km · Chivilcoy 61 km · Nueve de Julio 65 km · Chacabuco 92 km · Los Toldos 92 km · Navarro 94 km · Lobos 101 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 Veinticinco de Mayo (-35.4325°, -60.1716°, elevation 59 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).