Puerto Madryn weather in January

In January, Puerto Madryn sees average daytime highs of 28°C and overnight lows near 16°C, with 15 mm of rain across 3.3 wet days and about 14.8 hours of daylight. It is the 1st-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 60% of the time in January, and the air most often feels dry.

Daylight stretches from about 15 h 06 min at the start of January to 14 h 18 min by month's end. Set against the rest of the year, January is Puerto Madryn's 1st-clearest and 1st-windiest month. For the whole year in context, see Puerto Madryn's year-round climate.

Daytime high
28°
1st warmest
Overnight low
16°
12th coldest
Rainfall
15 mm
3.3 wet days
Daylight
14 h 48 min
6:05 AM – 8:54 PM
Cloud cover
34%
1st clearest
Wind
21 km/h
1st windiest
Solar energy
7.82 kWh/m²
Travel score
7.2
out of 10

Puerto Madryn is coastal city in the province of Chubut, Argentina.

Density
196/km²
people per km²
Founded
1865

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical January day in Puerto Madryn reaches about 28°C in the afternoon and slips back to 16°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 34°C. Set against its neighbours, January runs about 2°C warmer than December and about 1°C warmer than February.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12816
22816
32816
42816
52816
62816
72816
82816
92816
102816
112816
122816
132816
142816
152916
162916
172916
182916
192916
202916
212916
222916
232916
242916
252916
262816
272816
282816
292816
302816
312816

How January really feels in Puerto Madryn

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

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

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

Puerto Madryn weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 16°153.314.87.2
Feb27° / 15°233.213.77.9
Mar25° / 14°223.312.48.3
Apr21° / 10°192.910.97.7
May16° / 223.69.65.9
Jun13° / 223.98.94.0
Jul12° / 163.59.23.9
Aug15° / 163.410.35.1
Sep17° / 173.911.76.4
Oct21° / 204.213.27.5
Nov24° / 12°173.714.48.1
Dec27° / 14°183.415.17.9

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% of the time in January, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of January, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17921
27921
37921
47921
58020
68020
78020
88020
98020
108020
118020
128119
138119
148119
158119
168119
178119
188119
198119
208119
218020
228020
238020
248020
258020
268020
278020
288020
298119
308119
318119

Chance of precipitation in January

Any precipitation

Puerto Madryn gets around 15 mm of rain over 3.3 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 11% and peaks near 12% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
111
211
311
411
511
610
710
810
910
109
119
129
1310
1410
1510
1610
1711
1811
1911
2011
2112
2212
2312
2412
2512
2612
2712
2812
2912
3012
3112

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 92% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19361
29361
39361
49361
59361
69451
79451
89451
99451
109451
119451
129361
139361
149361
159271
169181
179181
189181
198992
208992
218992
228992
238992
248992
258992
269082
279082
289172
299172
309172
319262

Wind in January

Winds average 21 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 20 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
120breezy
220breezy
320breezy
420breezy
520breezy
620breezy
720breezy
821breezy
921breezy
1021breezy
1121breezy
1221breezy
1321breezy
1421breezy
1521breezy
1621breezy
1721breezy
1821breezy
1921breezy
2021breezy
2121breezy
2220breezy
2320breezy
2420breezy
2520breezy
2620breezy
2720breezy
2820breezy
2920breezy
3020breezy
3120breezy

Sunrise & sunset in January

DaylightNight

Daylight runs from about 15 h 06 min at the start of January to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over January. Sunrise moves from 5:50 AM to 6:23 AM, and sunset from 8:56 PM to 8:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.15:508:56
215.15:518:56
315.15:528:56
415.15:538:56
515.05:548:56
615.05:558:56
715.05:568:56
815.05:578:56
915.05:578:56
1015.05:588:56
1114.95:598:56
1214.96:018:55
1314.96:028:55
1414.96:038:55
1514.86:048:54
1614.86:058:54
1714.86:068:54
1814.86:078:53
1914.76:088:53
2014.76:098:52
2114.76:118:51
2214.76:128:51
2314.66:138:50
2414.66:148:50
2514.66:168:49
2614.56:178:48
2714.56:188:47
2814.56:198:46
2914.46:218:46
3014.46:228:45
3114.36:238:44

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 7.82 kWh/m².

For context, solar energy here swings from a low near 1.64 kWh/m² to a high of 8.03 kWh/m² in December across the year — January's 7.82 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
18.1Intense
28.1Intense
38.0Intense
48.0Intense
58.0Intense
68.0Intense
78.0Intense
88.0Intense
98.0Intense
108.0Intense
118.0Intense
128.0Intense
138.0Intense
148.0Intense
157.9Intense
167.9Intense
177.9Intense
187.8Intense
197.8Intense
207.8Intense
217.7Intense
227.7Intense
237.6Intense
247.6Intense
257.5Intense
267.5Intense
277.4Intense
287.4Intense
297.3Intense
307.3Intense
317.3Intense
Planning a trip in January

Is January a good time to visit Puerto Madryn?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.2
Sightseeing
7th-best month of the year
8.4
Beach & pool
1st-best month of the year

January is one of the better times to visit Puerto Madryn for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Puerto Madryn in January

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

In January, Puerto Madryn sees daytime highs around 28°C and nights near 16°C. Pack light clothes and sun protection. Worth having: a windbreaker. About 3 days see rain.

light clothessun protectiona windbreaker

Sea temperature near Puerto Madryn in January

The nearest coast averages about 18°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 km away) is warmest in February at about 18°C and coldest in September near 11°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan18Cool
Feb18Cool
Mar17Cool
Apr16Cool
May14Bracing
Jun13Bracing
Jul12Bracing
Aug11Bracing
Sep11Bracing
Oct12Bracing
Nov14Bracing
Dec16Cool

UV index in Puerto Madryn in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Puerto Madryn peaks around December 22 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateLowModerateVery highExtremeDec 22UV 12Jun 20UV 1
UV index (midday)Level
Jan11Extreme
Feb10Extreme
Mar7High
Apr4Moderate
May2Moderate
Jun1Low
Jul2Low
Aug2Moderate
Sep4Moderate
Oct7High
Nov9Very high
Dec12Extreme
Location & terrain

Where is Puerto Madryn?

Puerto Madryn sits at 42.8°S, 65.0°W, 11 m above sea level, in Argentina. The nearest listed city is Trelew, 58 km away.

San Antonio OesteViedmaCarmen de PatagonesComodoro RivadaviaRío ColoradoVilla Regina

Topography around Puerto Madryn

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

Within 3 km, the terrain around Puerto Madryn has only modest variations in elevation — a maximum elevation change of 72 m around an average of 17 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 144 m; within 80 km, significant variations in elevation — a maximum elevation change of 313 m.

The land around Puerto Madryn is covered by artificial surfaces (42%) and water (32%) within 3 km, shrubs (57%) and water (27%) within 16 km, and shrubs (60%) and water (30%) within 80 km.

3 km
72 m
16 km
144 m
80 km
313 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Trelew 58 km · Rawson 59 km · San Antonio Oeste 227 km · Viedma 275 km · Carmen de Patagones 277 km · Comodoro Rivadavia 396 km · Río Colorado 427 km · Villa Regina 443 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 Puerto Madryn (-42.7685°, -65.0383°, elevation 11 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).