San Rafael in Fall

In fall (March, April and May), San Rafael sees average daytime highs around 22°C and overnight lows near 11°C, with 121 mm of rain over about 18 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 29°C in early March to 16°C by late May. The sky is clear or mostly clear about 55% of the time across fall, and the air most often feels dry.

Fall is San Rafael's 2nd-best season to visit on our travel score. For the whole year in context, see San Rafael's year-round climate.

Avg daytime high
22°C
3rd-warmest season
Avg overnight low
11°C
Rainfall
121 mm
18 wet days
Avg wind
10 km/h
Travel score
7.2
2nd-best season
Months
Mar · Apr · May

Temperature in San Rafael in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 29°C in early March to 16°C by late May.

A typical fall day in San Rafael reaches about 22°C and drops to 11°C overnight. The warmest of the three months is March, the coolest May.

10°20°30°MarAprMay

How fall really feels in San Rafael

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

San Rafael 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
Jan32° / 18°468.9014.14.6
Feb30° / 17°477.1013.35.6
Mar27° / 15°486.8012.37.2
Apr22° / 10°426011.27.7
May18° / 315010.26.6
Jun15° / 183.70.19.75.6
Jul15° / 173.20.69.95.5
Aug18° / 223.40.310.76.9
Sep21° / 284.70.211.87.5
Oct24° / 11°607.6012.97.7
Nov28° / 14°538013.86.8
Dec31° / 17°538.7014.35.2

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time across fall.

0%25%50%75%100%MarAprMay

Chance of precipitation in Fall

Any precipitation

San Rafael gets around 121 mm of rain over 18 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%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 10 km/h across fall.

051015MarAprMay

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 48 min in early March to 9 h 54 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 4.1 kWh/m².

0246MarAprMay
Planning a trip in fall

Is fall a good time to visit San Rafael?

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.

7.2
Sightseeing
2nd-best month of the year
5.0
Beach & pool
3rd-best month of the year

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

What to pack for San Rafael in Fall

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

In fall, San Rafael sees daytime highs around 22°C and nights near 11°C. Worth packing: light clothes, a warm layer and sun protection. About 18 days see rain.

light clothesa warm layersun protection

UV index in San Rafael in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Rafael peaks around January 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 17UV 14Jun 22UV 3
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar10Extreme
Apr5High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct10Very high
Nov12Extreme
Dec13Extreme
Location & terrain

Where is San Rafael?

San Rafael sits at 34.6°S, 68.3°W, 690 m above sea level, in Argentina. The nearest listed city is General Alvear, 71 km away.

Topography around San Rafael

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

Within 3 km, the terrain around San Rafael has only modest variations in elevation — a maximum elevation change of 61 m around an average of 696 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 276 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,885 m.

The land around San Rafael is covered by artificial surfaces (59%) and grassland (27%) within 3 km, grassland (54%) and shrubs (33%) within 16 km, and shrubs (62%) and grassland (32%) within 80 km.

3 km
61 m
16 km
276 m
80 km
1,885 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Fall weather nearby: General Alvear 71 km · Tunuyán 131 km · Malargüe 149 km · Tupungato 158 km · Rivadavia 159 km · San Martín 171 km · Perdriel 179 km · Rodeo del Medio 183 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 San Rafael (-34.6153°, -68.3324°, elevation 690 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.