General Alvear in Summer

In summer (December, January and February), General Alvear sees average daytime highs around 32°C and overnight lows near 19°C, with 157 mm of rain over about 24 wet days across the season. It is the warmest season of the year and the wettest season of the year.

Across summer, daytime highs hold fairly steady around 32°C. The sky is clear or mostly clear about 70% of the time across summer, and the air most often feels dry.

Summer is General Alvear's weakest season of the year to visit on our travel score. For the whole year in context, see General Alvear's year-round climate.

Avg daytime high
32°C
warmest season of the year
Avg overnight low
19°C
Rainfall
157 mm
24 wet days
Avg wind
14 km/h
Travel score
4.5
weakest season of the year
Months
Dec · Jan · Feb

Temperature in General Alvear in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 32°C.

A typical summer day in General Alvear reaches about 32°C and drops to 19°C overnight. The warmest of the three months is January, the coolest December.

10°20°30°40°DecJanFeb

How summer really feels in General Alvear

Once humidity and wind are folded in, summer brings about 49 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
49
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

General Alvear weather by month

How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 19°478.914.13.9
Feb31° / 18°527.113.34.9
Mar28° / 16°536.712.36.8
Apr23° / 11°395.111.17.9
May19° / 253.810.26.9
Jun16° / 132.79.75.8
Jul15° / 132.49.95.8
Aug18° / 183.110.77.3
Sep21° / 284.211.87.7
Oct25° / 12°577.312.97.6
Nov29° / 15°497.213.86.5
Dec32° / 18°578.114.34.7

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 70% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

General Alvear gets around 157 mm of rain over 24 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%DecJanFeb

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Summer

Winds average 14 km/h across summer.

05101520DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 14 h 12 min in early December to 12 h 54 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 7.6 kWh/m².

02468DecJanFeb
Planning a trip in summer

Is summer a good time to visit General Alvear?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

4.5
Sightseeing
4th-best month of the year
7.2
Beach & pool
1st-best month of the year

summer is a reasonable time to visit General Alvear for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for General Alvear in Summer

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

In summer, General Alvear sees daytime highs around 32°C and nights near 19°C. Pack light clothes and sun protection. Worth having: rain gear. About 24 days see rain.

light clothessun protectionrain gear

UV index in General Alvear in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in General Alvear peaks around January 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateVery highExtremeJan 18UV 13Jun 19UV 3
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar10Very high
Apr5High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct9Very high
Nov12Extreme
Dec12Extreme
Location & terrain

Where is General Alvear?

General Alvear sits at 35.0°S, 67.7°W, 471 m above sea level, in Argentina. The nearest listed city is San Rafael, 71 km away.

RivadaviaSan MartínTupungatoSan LuisPerdriel

Topography around General Alvear

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

Within 3 km, the terrain around General Alvear has only modest variations in elevation — a maximum elevation change of 15 m around an average of 471 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 62 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,336 m.

The land around General Alvear is covered by grassland (49%) and artificial surfaces (23%) within 3 km, shrubs (47%) and grassland (41%) within 16 km, and shrubs (85%) within 80 km.

3 km
15 m
16 km
62 m
80 km
1,336 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Summer weather nearby: San Rafael 71 km · Malargüe 180 km · Tunuyán 197 km · Rivadavia 211 km · San Martín 222 km · Tupungato 223 km · San Luis 226 km · Perdriel 238 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 General Alvear (-34.9775°, -67.6962°, elevation 471 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.