Bella Vista weather in October

In October, Bella Vista sees average daytime highs of 26°C and overnight lows near 15°C, with 153 mm of rain across 14.1 wet days and about 12.6 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 25°C in the first days to 27°C by the end. The sky is clear or mostly clear about 40% 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 Bella Vista's 5th-clearest and 1st-windiest month. For the whole year in context, see Bella Vista's year-round climate.

Daytime high
26°
5th warmest
Overnight low
15°
7th coldest
Rainfall
153 mm
14.1 wet days
Daylight
12 h 42 min
6:47 AM – 7:26 PM
Cloud cover
54%
5th clearest
Wind
6 km/h
1st windiest
Solar energy
5.5 kWh/m²
Travel score
6.2
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 25°C in the first days to 27°C by the end.

A typical October day in Bella Vista reaches about 26°C in the afternoon and slips back to 15°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 33°C. Set against its neighbours, October runs about 2°C warmer than September and about 1°C cooler than November.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12514
22514
32514
42514
52614
62614
72615
82615
92615
102615
112615
122615
132615
142615
152616
162616
172616
182616
192716
202716
212716
222716
232716
242716
252716
262716
272716
282716
292716
302717
312717

Bella Vista weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°32119.213.54.4
Feb27° / 19°25317.8135.0
Mar26° / 18°25419.712.25.2
Apr23° / 15°17215.211.46.0
May20° / 11°11413.210.75.9
Jun18° / 639.210.36.0
Jul18° / 417.210.56.6
Aug21° / 406.3117.6
Sep24° / 12°728.411.87.5
Oct26° / 15°15314.112.66.2
Nov28° / 18°19515.813.35.5
Dec29° / 19°25518.213.74.6

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 17% of October, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26436
36337
46436
56337
66238
76238
86238
96139
106040
116040
126040
135941
145941
155842
165743
175644
185545
195545
205545
215446
225446
235446
245446
255446
265446
275446
285347
295347
305347
315446

Chance of precipitation in October

Any precipitation

Bella Vista gets around 153 mm of rain over 14.1 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 45% and peaks near 50% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
138
238
339
439
540
640
741
842
942
1042
1143
1243
1344
1444
1545
1646
1746
1847
1947
2047
2148
2248
2348
2449
2549
2649
2749
2850
2950
3050
3150

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 49% of days. Sticky, muggy-or-worse air turns up on roughly 5% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1682291
26722101
36722101
46522112
56422122
66322132
76321142
86121153
96021163
106021163
115921173
125622184
135423194
145324194
155125204
164926215
174727215
184528225
194329236
204130236
213931236
223831247
233731247
243632257
253532268
263431268
273331279
283330279
293230289
3032292910
3131283010

Wind in October

Winds average 6 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

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 7:03 AM to 6:34 AM, and sunset from 7:18 PM to 7:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.37:037:18
212.37:017:18
312.37:007:19
412.36:597:19
512.46:587:20
612.46:577:20
712.46:567:21
812.46:557:21
912.56:547:22
1012.56:537:22
1112.56:527:23
1212.56:517:24
1312.66:507:24
1412.66:497:25
1512.66:487:25
1612.76:477:26
1712.76:467:26
1812.76:457:27
1912.76:447:28
2012.86:437:28
2112.86:427:29
2212.86:417:29
2312.86:407:30
2412.96:397:31
2512.96:397:31
2612.96:387:32
2712.96:377:33
2813.06:367:33
2913.06:367:34
3013.06:357:35
3113.06:347:35

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.5 kWh/m².

For context, solar energy here swings from a low near 2.96 kWh/m² to a high of 6.11 kWh/m² in December across the year — October's 5.5 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in October

Hazard calendar for Bella Vista

In seasonPeak

In October, Bella Vista sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Bella Vista'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 October a good time to visit Bella Vista?

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

6.2
Sightseeing
4th-best month of the year
6.0
Beach & pool
2nd-best month of the year

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

What to pack for Bella Vista in October

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

In October, Bella Vista sees daytime highs around 26°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 14 days see rain.

rain gearlight clothessun protection

UV index in Bella Vista in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bella Vista 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeHighModerateHighVery highExtremeJan 19UV 14Jun 23UV 4
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar12Extreme
Apr7Very high
May5High
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct12Extreme
Nov12Extreme
Dec13Extreme

Air quality in Bella Vista 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 Bella Vista is worst in August — around 37 µg/m³ PM2.5 (poor), about 3.8× the cleanest month (May, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateGoodAug 2437 µg/m³May 1010 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb12Moderate
Mar11Good
Apr10Good
May10Good
Jun12Good
Jul22Moderate
Aug37Poor
Sep36Poor
Oct22Moderate
Nov13Moderate
Dec11Good
Location & terrain

Where is Bella Vista?

Bella Vista sits at 27.0°S, 65.3°W, 366 m above sea level, in Argentina. The nearest listed city is Famaillá, 10 km away.

Topography around Bella Vista

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

Within 3 km, the terrain around Bella Vista has only modest variations in elevation — a maximum elevation change of 19 m around an average of 359 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 538 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,157 m.

The land around Bella Vista is covered by cropland (70%) within 3 km, cropland (69%) and trees (20%) within 16 km, and trees (38%) and cropland (37%) within 80 km.

3 km
19 m
16 km
538 m
80 km
5,157 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Famaillá 10 km · Monteros 25 km · Yerba Buena 25 km · San Miguel de Tucuman 26 km · Alderetes 29 km · Tafí Viejo 34 km · Aguilares 54 km · Termas de Río Hondo 67 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 Bella Vista (-27.0342°, -65.302°, elevation 366 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).