Rosario weather in February

In February, Rosario sees average daytime highs of 29°C and overnight lows near 18°C, with 111 mm of rain across 8.5 wet days and about 13.2 hours of daylight. It is the 3rd-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 48% of the time in February, and the air most often feels muggy.

Daylight stretches from about 13 h 36 min at the start of February to 12 h 48 min by month's end. Set against the rest of the year, February is Rosario's 7th-clearest and 12th-windiest month. For the whole year in context, see Rosario's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
18°
11th coldest
Rainfall
111 mm
8.5 wet days
Daylight
13 h 12 min
6:41 AM – 7:53 PM
Cloud cover
46%
7th clearest
Wind
10 km/h
12th windiest
Solar energy
6.25 kWh/m²
Travel score
6.0
out of 10

Rosario is city in Argentina.

Density
5,298/km²
people per km²
Founded
1852

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

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical February day in Rosario reaches about 29°C in the afternoon and slips back to 18°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 33°C. Set against its neighbours, February runs about 1°C cooler than January and about 2°C warmer than March.

10°15°20°25°30°35°151015202528
Avg high (°C)Avg low (°C)
12919
22919
32919
42919
52919
62919
72919
82919
92919
102918
112918
122918
132918
142918
152918
162918
172918
182918
192818
202818
212818
222818
232818
242818
252818
262818
272818
282818

Rosario weather by month

How February compares with the rest of the year at a glance. February is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 19°1028.113.95.5
Feb29° / 18°1118.513.26.0
Mar27° / 17°1267.612.37.1
Apr23° / 13°1037.911.27.4
May19° / 10°66610.36.8
Jun16° / 404.69.95.9
Jul16° / 365105.6
Aug18° / 534.610.86.9
Sep21° / 10°615.811.87.2
Oct24° / 13°1119.712.87.1
Nov26° / 15°1158.313.77.1
Dec29° / 18°1048.614.16.0

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 15% of February, with mostly cloudy or overcast conditions the remaining 37%.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
16337
26337
36238
46238
56139
66139
76238
86238
96139
106238
116238
126238
136238
146337
156337
166337
176436
186535
196535
206535
216436
226535
236535
246535
256535
266535
276634
286634

Chance of precipitation in February

Any precipitation

Rosario gets around 111 mm of rain over 8.5 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 30% and peaks near 31% on the wettest days.

0%10%20%30%40%151015202528
Rain chance (%)
130
231
331
431
531
631
731
831
930
1030
1130
1230
1330
1430
1530
1629
1729
1829
1929
2029
2129
2229
2329
2429
2529
2629
2729
2829

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, February lands in the muggy band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 48% of them.

0%25%50%75%100%151015202528
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
18152632171
28162632171
38162632161
48162632161
58162732161
68162732151
78162732151
89162733141
99162733141
109162734131
119152734131
129152735131
1310152735131
1410152635131
1510142635131
1611142635131
1711152635131
1811152635131
1911152634131
2011152634131
2111152633141
2211162632141
2311162731141
2411172730141
2510172830141
2610182829141
2710182928141
289182928141

Wind in February

Winds average 10 km/h in February, the calmest month.

Across February, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202528
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm

Sunrise & sunset in February

DaylightNight

Daylight runs from about 13 h 36 min at the start of February to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over February. Sunrise moves from 6:28 AM to 6:52 AM, and sunset from 8:04 PM to 7:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202528
Daylight (h)Sunrise (AM)Sunset (PM)
113.66:288:04
213.66:298:04
313.66:308:03
413.56:318:02
513.56:328:02
613.56:338:01
713.46:338:00
813.46:347:59
913.46:357:59
1013.46:367:58
1113.36:377:57
1213.36:387:56
1313.36:397:55
1413.26:407:54
1513.26:417:53
1613.26:427:53
1713.26:437:52
1813.16:437:51
1913.16:447:50
2013.16:457:49
2113.06:467:48
2213.06:477:47
2313.06:487:45
2412.96:497:44
2512.96:507:43
2612.96:507:42
2712.86:517:41
2812.86:527:40

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 6.25 kWh/m².

For context, solar energy here swings from a low near 2.36 kWh/m² to a high of 7.31 kWh/m² in December across the year — February's 6.25 kWh/m² falls in the middle.

0246151015202528
Solar energy (kWh/m²)Level
16.8Intense
26.7Intense
36.7Intense
46.6Intense
56.6Intense
66.6Intense
76.5Intense
86.5Intense
96.5Intense
106.4Intense
116.4Intense
126.4Intense
136.3Intense
146.3Intense
156.3Intense
166.2Intense
176.2Intense
186.2Intense
196.1Intense
206.1Intense
216.0Intense
226.0Bright
236.0Bright
245.9Bright
255.9Bright
265.8Bright
275.8Bright
285.7Bright
Planning a trip in February

Is February a good time to visit Rosario?

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

6.0
Sightseeing
8th-best month of the year
7.3
Beach & pool
3rd-best month of the year

February is a reasonable time to visit Rosario for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Rosario in February

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

In February, Rosario sees daytime highs around 29°C and nights near 18°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Rosario in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rosario peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 15UV 13Jun 21UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Extreme
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct9Very high
Nov11Extreme
Dec12Extreme

Air quality in Rosario in February

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where February falls, not just the annual average.

Air quality in Rosario is worst in August — around 20 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (April, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 2220 µg/m³Apr 157 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb8Good
Mar8Good
Apr7Good
May8Good
Jun10Good
Jul13Moderate
Aug20Moderate
Sep19Moderate
Oct10Good
Nov8Good
Dec8Good
Location & terrain

Where is Rosario?

Rosario sits at 32.9°S, 60.6°W, 38 m above sea level, in Argentina. The nearest listed city is Gobernador Gálvez, 9.0 km away.

Topography around Rosario

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

Within 3 km, the terrain around Rosario has only modest variations in elevation — a maximum elevation change of 41 m around an average of 19 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 57 m; within 80 km, only modest variations in elevation — a maximum elevation change of 121 m.

The land around Rosario is covered by artificial surfaces (53%) and water (21%) within 3 km, wetland (30%) and grassland (20%) within 16 km, and cropland (58%) and wetland (24%) within 80 km.

3 km
41 m
16 km
57 m
80 km
121 m
treesgrasslandcroplandartificial surfaceswaterwetland
February weather nearby: Gobernador Gálvez 9.0 km · Granadero Baigorria 12 km · Pérez 13 km · Capitán Bermúdez 16 km · Arroyo Seco 26 km · Villa Constitución 43 km · Carcarañá 49 km · Casilda 50 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 Rosario (-32.9468°, -60.6393°, elevation 38 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).