Arroyo Seco weather in February

In February, Arroyo Seco sees average daytime highs of 29°C and overnight lows near 18°C, with 111 mm of rain across 8.2 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 Arroyo Seco's 6th-clearest and 12th-windiest month. For the whole year in context, see Arroyo Seco's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
18°
11th coldest
Rainfall
111 mm
8.2 wet days
Daylight
13 h 12 min
6:40 AM – 7:53 PM
Cloud cover
46%
6th clearest
Wind
11 km/h
12th windiest
Solar energy
6.26 kWh/m²
Travel score
6.0
out of 10

Arroyo Seco is town in Santa Fe Province, Argentina.

Density
146/km²
people per km²
Founded
1888

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 Arroyo Seco 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
102919
112918
122918
132918
142918
152918
162918
172918
182918
192918
202918
212818
222818
232818
242818
252818
262818
272818
282818

Arroyo Seco 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°105813.95.5
Feb29° / 18°1118.213.26.0
Mar27° / 17°1217.412.37.1
Apr23° / 13°1048.211.27.4
May19° / 10°675.910.36.8
Jun16° / 424.99.95.8
Jul16° / 395.1105.6
Aug18° / 544.810.86.8
Sep21° / 10°65611.87.2
Oct23° / 13°1139.812.87.1
Nov26° / 15°113813.77.1
Dec29° / 18°107914.25.9

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 14% of February, with mostly cloudy or overcast conditions the remaining 37%.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
16337
26238
36238
46238
56139
66139
76139
86139
96238
106238
116238
126238
136238
146238
156337
166337
176337
186436
196337
206337
216436
226436
236436
246436
256436
266535
276535
286535

Chance of precipitation in February

Any precipitation

Arroyo Seco gets around 111 mm of rain over 8.2 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 29% and peaks near 31% on the wettest days.

0%10%20%30%40%151015202528
Rain chance (%)
131
231
331
431
531
631
730
830
930
1029
1129
1229
1329
1429
1528
1628
1728
1828
1928
2028
2128
2228
2328
2428
2528
2628
2727
2827

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 31% of days. Sticky, muggy-or-worse air turns up on roughly 45% of them.

0%25%50%75%100%151015202528
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
110152732151
210152731151
310152831151
410152831151
510152930151
610152930141
710153030141
810153030131
910153131131
1011143131131
1111143131131
1211143032121
1311143032121
1412142933121
1512142933121
1612142833121
1712142833121
1812142733121
1913152733121
2013152632131
2113162632131
2213162631131
2313172630131
2412182630131
2512182629132
2612192728132
2712192728121
2811202828121

Wind in February

Winds average 11 km/h in February, the calmest month.

Across February, daily wind ranges from about 11 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
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm

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 6:27 AM to 6:51 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)
113.66:278:04
213.66:288:03
313.66:298:03
413.56:308:02
513.56:318:01
613.56:328:01
713.56:338:00
813.46:347:59
913.46:347:58
1013.46:357:58
1113.36:367:57
1213.36:377:56
1313.36:387:55
1413.36:397:54
1513.26:407:53
1613.26:417:52
1713.26:427:51
1813.16:437:50
1913.16:447:49
2013.16:447:48
2113.06:457:47
2213.06:467:46
2313.06:477:45
2412.96:487:44
2512.96:497:43
2612.96:507:42
2712.86:507:41
2812.86:517:40

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 6.26 kWh/m².

For context, solar energy here swings from a low near 2.36 kWh/m² to a high of 7.33 kWh/m² in December across the year — February's 6.26 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
166.3Intense
176.2Intense
186.2Intense
196.1Intense
206.1Intense
216.1Intense
226.0Intense
236.0Bright
245.9Bright
255.9Bright
265.8Bright
275.8Bright
285.8Bright
Planning a trip in February

Is February a good time to visit Arroyo Seco?

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
7.4
Beach & pool
2nd-best month of the year

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

What to pack for Arroyo Seco in February

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

In February, Arroyo Seco sees daytime highs around 29°C and nights near 18°C. Pack light clothes and sun protection. Worth having: rain gear. About 8 days see rain.

light clothessun protectionrain gear

UV index in Arroyo Seco 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 Arroyo Seco peaks around January 15 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 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 15UV 13Jun 19UV 3
UV index (midday)Level
Jan14Extreme
Feb12Extreme
Mar10Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct9Very high
Nov11Extreme
Dec12Extreme

Air quality in Arroyo Seco 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 Arroyo Seco 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 Arroyo Seco?

Arroyo Seco sits at 33.2°S, 60.5°W, 31 m above sea level, in Argentina. The nearest listed city is Gobernador Gálvez, 18 km away.

Topography around Arroyo Seco

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

Within 3 km, the terrain around Arroyo Seco has only modest variations in elevation — a maximum elevation change of 29 m around an average of 22 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 59 m; within 80 km, only modest variations in elevation — a maximum elevation change of 101 m.

The land around Arroyo Seco is covered by cropland (46%) and grassland (23%) within 3 km, cropland (53%) and wetland (23%) within 16 km, and cropland (57%) and wetland (27%) within 80 km.

3 km
29 m
16 km
59 m
80 km
101 m
treesgrasslandcroplandartificial surfaceswaterwetland
February weather nearby: Gobernador Gálvez 18 km · Villa Constitución 19 km · Rosario 26 km · Pérez 29 km · San Nicolás de los Arroyos 34 km · Granadero Baigorria 38 km · Capitán Bermúdez 42 km · Ramallo 60 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 Arroyo Seco (-33.1536°, -60.5117°, elevation 31 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).