Belén in Fall

In fall (March, April and May), Belén sees average daytime highs around 23°C and overnight lows near 13°C, with 151 mm of rain over about 23 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 56% of the time across fall, and the air most often feels dry.

Fall is Belén's 3rd-best season to visit on our travel score. For the whole year in context, see Belén's year-round climate.

Avg daytime high
23°C
3rd-warmest season
Avg overnight low
13°C
Rainfall
151 mm
23 wet days
Avg wind
5 km/h
Travel score
7.3
3rd-best season
Months
Mar · Apr · May

Temperature in Belén in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 27°C in early March to 18°C by late May.

A typical fall day in Belén reaches about 23°C and drops to 13°C overnight. The warmest of the three months is March, the coolest May.

10°20°30°MarAprMay

Belén 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.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan28° / 18°9612.8013.65.5
Feb27° / 17°8010.10136.4
Mar26° / 16°7510.4012.26.9
Apr23° / 13°487.5011.47.6
May20° / 295010.77.5
Jun18° / 142.50.210.37.5
Jul18° / 142.50.610.47.4
Aug20° / 162.80.3118.1
Sep22° / 10°304.40.311.88.2
Oct25° / 13°415.9012.78.0
Nov27° / 15°547.3013.47.2
Dec29° / 17°719.2013.76.1

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 56% of the time across fall.

0%25%50%75%100%MarAprMay

Chance of precipitation in Fall

Any precipitation

Belén gets around 151 mm of rain over 23 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%MarAprMay

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%MarAprMay

Wind in Fall

Winds average 5 km/h across fall.

0246810MarAprMay

Sunrise & sunset in Fall

DaylightNight

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.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMMarAprMay

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 4.8 kWh/m².

0246MarAprMay
Planning a trip in fall

Hazard calendar for Belén

In seasonPeak

In fall, Belén overlaps its rainy season season. The full year is below, with each hazard's peak months called out.

Belén's rainy season runs November–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is fall a good time to visit Belén?

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.

7.3
Sightseeing
3rd-best month of the year
5.2
Beach & pool
3rd-best month of the year

fall is one of the better times to visit Belén for general sightseeing.

What to pack for Belén in Fall

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

In fall, Belén sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Belén in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Belén peaks around January 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 18UV 16Jul 10UV 5
UV index (midday)Level
Jan16Extreme
Feb16Extreme
Mar13Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug7Very high
Sep10Very high
Oct13Extreme
Nov14Extreme
Dec16Extreme
Location & terrain

Where is Belén?

Belén sits at 27.6°S, 67.0°W, 1,223 m above sea level, in Argentina. The nearest listed city is Aimogasta, 103 km away.

Topography around Belén

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

Within 3 km, the terrain around Belén has large variations in elevation — a maximum elevation change of 639 m around an average of 1,356 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,489 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,148 m.

The land around Belén is covered by shrubs (60%) within 3 km, shrubs (83%) within 16 km, and bare terrain (40%), shrubs (32%) and grassland (27%) within 80 km.

3 km
639 m
16 km
1,489 m
80 km
4,148 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Fall weather nearby: Aimogasta 103 km · Aguilares 141 km · Santa María 144 km · Catamarca 152 km · San Isidro 156 km · Monteros 160 km · Famaillá 174 km · Chilecito 174 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 Belén (-27.6495°, -67.0263°, elevation 1,223 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.