Climate and average weather in General Güemes

In General Güemes, the summers are hot, showery, and partly cloudy and the winters are mild and mostly clear.

Best: mid April to early October

Over the course of the year, the temperature in General Güemes typically varies from 7°C to 30°C, and is rarely below 1°C or above 36°C. December is the hottest month of the year, while June is the coldest.

Based on the travel score, the best time of year to visit General Güemes for warm-weather activities is from mid April to early October.

Hottest
Dec
30°
Coldest
Jun
Wettest
Jan
147 mm
Driest
Jul
4 mm
Rain / yr
650 mm
93 wet days
Daylight
10.5–13.5 h
shortest–longest
Elevation
696 m
24.7°S
Clearest
Aug
32% cloud

General Güemes weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid April to early October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in General Güemes, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 4.6 months, from October 5 to February 21, with daily high temperatures above 28°C. The hottest month of the year in General Güemes is December, with an average high of 30°C and low of 19°C.

The cool season lasts 2.9 months, from May 8 to August 4, with daily high temperatures below 22°C. The coldest month of the year in General Güemes is June, with an average low of 8°C and high of 20°C.

Days typically run about 11°C warmer than nights, with the widest day–night swing (around 15°C) in August.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2919
Feb2819
Mar2618
Apr2415
May2111
Jun208
Jul207
Aug239
Sep2612
Oct2816
Nov2917
Dec3019

Average hourly temperature in General Güemes

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on December afternoons, near 30°C, and coldest before dawn in June, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

General Güemes weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 19°14716.813.44.5
Feb28° / 19°12814.712.95.2
Mar26° / 18°10314.412.25.8
Apr24° / 15°44811.47.1
May21° / 11°153.610.87.4
Jun20° / 51.510.57.7
Jul20° / 41.410.68.0
Aug23° / 61.411.18.7
Sep26° / 12°71.811.88.3
Oct28° / 16°306.212.66.6
Nov29° / 17°509.113.25.5
Dec30° / 19°11214.613.54.6

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

General Güemes gets about 650 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 5.4 months, from around Nov 2 to Apr 14, peaking in January at about 56% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 19.

January is the wettest month by volume, with 147 mm over about 17 wet days; July is the driest, with 4 mm.

0%10%20%30%40%50%60%70%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 10 · 56%Jul 19 · 4%
Rain on a day (%)Rain days
Jan5517
Feb5215
Mar4614
Apr268
May124
Jun52
Jul41
Aug51
Sep62
Oct196
Nov319
Dec4615

Monthly rainfall

Over a full year, General Güemes collects about 650 mm of rain across 93 wet days — roughly 54 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 147 mm, while July is the driest at just 4 mm. The three wettest months alone bring about 59% of the year’s total.

0255075100125150175JanFebMarAprMayJunJulAugSepOctNovDec147128103441554673050112
Rainfall (mm)Rain days
Jan14717
Feb12815
Mar10314
Apr448
May154
Jun52
Jul41
Aug61
Sep72
Oct306
Nov509
Dec11215

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In General Güemes, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around May 20 and lasts for 5.0 months, ending around October 18. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 76% of the time on average.

The cloudier part of the year begins around October 19 and lasts for 7.0 months, ending around May 19. The cloudiest month is March, when it is overcast or mostly cloudy 69% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecAug 19 · 77%Mar 15 · 29%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3466
Feb3466
Mar3169
Apr3862
May4852
Jun5941
Jul7129
Aug7624
Sep6931
Oct5347
Nov4456
Dec3664

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around January 1, brings about 13 h 30 min of light; the shortest, around June 5, only 10 h 30 min — a swing of roughly 3 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.46:488:11
Feb12.97:098:00
Mar12.27:247:35
Apr11.47:387:03
May10.87:526:41
Jun10.58:066:35
Jul10.68:086:44
Aug11.17:506:58
Sep11.87:197:10
Oct12.66:487:23
Nov13.26:297:42
Dec13.56:318:02

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

General Güemes averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 20 days.

The sunnier stretch runs 5.3 months, from around May 12 to Oct 19. The sunniest month is August, with roughly 20 sunny days (bright).

The greyest month is January, down near 4 sunny days — about 78% fewer than the August peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 1920 daysJan 194 days
Sunny daysSky
Jan4Gloomy
Feb4Gloomy
Mar5Gloomy
Apr7Gloomy
May11Mixed
Jun14Mixed
Jul19Bright
Aug20Bright
Sep17Bright
Oct12Mixed
Nov8Gloomy
Dec6Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In General Güemes, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 4.9 months, from around November 20 to April 18. The muggiest month is January, when the air feels humid, muggy or worse about 84% of the time.

The most comfortable stretch runs from around April 19 to November 19, and July is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 1 · 100%Jan 26 · 14%muggyhumidcomfortabledryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan21438451
Feb41539402
Mar81940321
Apr313126110
May6723910
Jun8910100
Jul973000
Aug973000
Sep909100
Oct65241010
Nov36332650
Dec122340250

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in General Güemes is steady company: average speeds sit near 5 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmOct 2 · 6 km/hMar 25 · 5 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar5calm
Apr5calm
May5calm
Jun5calm
Jul5calm
Aug6calm
Sep6calm
Oct6calm
Nov6calm
Dec6calm

Hazard calendar for General Güemes

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

General Güemes's rainy season runs December–March, when most of the year's rain falls.

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

Best time to visit General Güemes

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in General Güemes throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late April, General Güemes is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit General Güemes for general outdoor tourist activities is from mid April to early October, with a peak score in the third week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 21 · 8.9

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan4.5fair
Feb5.2fair
Mar5.9good
Apr7.1good
May7.4good
Jun7.6ideal
Jul8.0ideal
Aug8.7ideal
Sep8.3ideal
Oct6.6good
Nov5.5fair
Dec4.6fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit General Güemes for hot-weather activities is from mid August to early December, with a peak score in the third week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationSep 16 · 7.9

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for General Güemes, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around December (highs near 30°C), the essentials are light clothes, rain gear and sun protection. In the cold season around June (highs near 20°C), pack a light layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In December, General Güemes sees daytime highs around 30°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

UV index (midday) in General Güemes by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in General Güemes peaks around January 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 16UV 15Jul 10UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr9Very high
May7High
Jun5High
Jul5High
Aug7Very high
Sep10Very high
Oct11Extreme
Nov14Extreme
Dec15Extreme

Average hourly UV index in General Güemes

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in January the burn window is concentrated in the middle of the day: about 9 hours a day reach index 3 (protection recommended), and 7.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan97.5
Feb8.57
Mar86.5
Apr6.54.5
May62.5
Jun50
Jul50
Aug63
Sep7.55
Oct85.5
Nov8.56.5
Dec97.5
Almanac & agriculture

Growing season

Chance of a frost-free day

General Güemes is mild enough that a frost-free day stays more likely than not even in midwinter.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun980
Jul950
Aug980
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. General Güemes banks about 3,517 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around December.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan438
Feb368
Mar366
Apr276
May190
Jun120
Jul105
Aug184
Sep268
Oct368
Nov395
Dec440

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

General Güemes receives about 4.4 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.8 and 5.8 kWh/m².

The brighter stretch of the year lasts 6.6 months, from around Aug 15 to Mar 4. The brightest month is December, averaging about 5.6 kWh/m² (bright).

The dimmest month is May, down near 2.9 kWh/m² — roughly 48% less than the December peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 305.8 kWhMay 172.8 kWh
Solar energy (kWh/m²)Level
Jan5.6Bright
Feb5.0Bright
Mar4.0Moderate
Apr3.2Moderate
May2.9Moderate
Jun3.0Moderate
Jul3.5Moderate
Aug4.5Bright
Sep5.2Bright
Oct5.2Bright
Nov5.5Bright
Dec5.6Bright

Where is General Güemes?

General Güemes sits at 24.7°S, 65.0°W, 696 m above sea level, in Argentina. The nearest listed city is Salta, 40 km away.

Topography around General Güemes

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

Within 3 km, the terrain around General Güemes has only modest variations in elevation — a maximum elevation change of 85 m around an average of 736 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 716 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,196 m.

The land around General Güemes is covered by cropland (40%) and artificial surfaces (20%) within 3 km, trees (48%) and cropland (34%) within 16 km, and trees (68%) within 80 km.

3 km
85 m
16 km
716 m
80 km
5,196 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Nearby: Salta 40 km · San Lorenzo 45 km · Palpalá 49 km · San José de los Cerrillos 51 km · San Pedro de Jujuy 53 km · San Salvador de Jujuy 59 km · Rosario de Lerma 64 km · San José de Metán 92 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 Güemes (-24.6745°, -65.0466°, elevation 696 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).