Bella Vista in Fall
In fall (March, April and May), Bella Vista sees average daytime highs around 23°C and overnight lows near 15°C, with 540 mm of rain over about 48 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 27°C in early March to 18°C by late May. The sky is clear or mostly clear about 28% of the time across fall, and the air most often feels dry.
Fall is Bella Vista's 3rd-best season to visit on our travel score. For the whole year in context, see Bella Vista's year-round climate.
- Avg daytime high
- 23°C
- 3rd-warmest season
- Avg overnight low
- 15°C
- Rainfall
- 540 mm
- 48 wet days
- Avg wind
- 5 km/h
- Travel score
- 5.7
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Bella Vista in Fall
Over the season highs ease from about 27°C in early March to 18°C by late May.
A typical fall day in Bella Vista reaches about 23°C and drops to 15°C overnight. The warmest of the three months is March, the coolest May.
Bella Vista weather by month
How the three fall months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 29° / 20° | 321 | 19.2 | 13.5 | 4.4 |
| Feb | 27° / 19° | 253 | 17.8 | 13 | 5.0 |
| Mar | 26° / 18° | 254 | 19.7 | 12.2 | 5.2 |
| Apr | 23° / 15° | 172 | 15.2 | 11.4 | 6.0 |
| May | 20° / 11° | 114 | 13.2 | 10.7 | 5.9 |
| Jun | 18° / 8° | 63 | 9.2 | 10.3 | 6.0 |
| Jul | 18° / 7° | 41 | 7.2 | 10.5 | 6.6 |
| Aug | 21° / 9° | 40 | 6.3 | 11 | 7.6 |
| Sep | 24° / 12° | 72 | 8.4 | 11.8 | 7.5 |
| Oct | 26° / 15° | 153 | 14.1 | 12.6 | 6.2 |
| Nov | 28° / 18° | 195 | 15.8 | 13.3 | 5.5 |
| Dec | 29° / 19° | 255 | 18.2 | 13.7 | 4.6 |
Cloud cover in Fall
The sky is clear or mostly clear about 28% of the time across fall.
Chance of precipitation in Fall
Bella Vista gets around 540 mm of rain over 48 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 5 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 36 min in early March to 10 h 24 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.6 kWh/m².
Hazard calendar for Bella Vista
In fall, Bella Vista overlaps 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.
Is fall a good time to visit Bella Vista?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Bella Vista for sightseeing.
What to pack for Bella Vista in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Bella Vista sees daytime highs around 23°C and nights near 15°C. Pack rain gear. Worth having: light clothes. About 48 days see rain.
UV index in Bella Vista in Fall
Clear-sky midday UV across fall averages around 8 (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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 13 | 12 | 7 | 5 | 4 | 4 | 6 | 8 | 12 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate | High | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 12 | Extreme |
| Apr | 7 | Very high |
| May | 5 | High |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 6 | High |
| Sep | 8 | Very high |
| Oct | 12 | Extreme |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Air quality in Bella Vista in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall 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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 12 | 12 | 11 | 10 | 10 | 12 | 22 | 37 | 36 | 22 | 13 | 11 |
| Level | Moderate | Moderate | Good | Good | Good | Good | Moderate | Poor | Poor | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Moderate |
| Feb | 12 | Moderate |
| Mar | 11 | Good |
| Apr | 10 | Good |
| May | 10 | Good |
| Jun | 12 | Good |
| Jul | 22 | Moderate |
| Aug | 37 | Poor |
| Sep | 36 | Poor |
| Oct | 22 | Moderate |
| Nov | 13 | Moderate |
| Dec | 11 | Good |
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.
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
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.