Campana weather in January

In January, Campana sees average daytime highs of 29°C and overnight lows near 18°C, with 93 mm of rain across 7.7 wet days and about 14 hours of daylight. It is the 1st-warmest and 7th-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 51% of the time in January, and the air most often feels muggy.

Daylight stretches from about 14 h 12 min at the start of January to 13 h 42 min by month's end. Set against the rest of the year, January is Campana's 1st-clearest and 7th-windiest month. For the whole year in context, see Campana's year-round climate.

Daytime high
29°
1st warmest
Overnight low
18°
12th coldest
Rainfall
93 mm
7.7 wet days
Daylight
14 hours
6:04 AM – 8:07 PM
Cloud cover
43%
1st clearest
Wind
12 km/h
7th windiest
Solar energy
7.28 kWh/m²
Travel score
5.8
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

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

A typical January day in Campana reaches about 29°C in the afternoon and slips back to 18°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 34°C. Set against its neighbours, January runs about 1°C warmer than December and about 1°C warmer than February.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12918
22918
32918
43018
53018
63018
73018
83018
93018
103018
113018
123018
133018
143018
153018
163018
173018
183018
193018
203018
213018
223018
232918
242918
252918
262918
272918
282918
292918
302918
312918

Campana weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°937.7145.8
Feb28° / 18°1078.313.36.3
Mar26° / 16°1007.612.37.2
Apr23° / 13°998.111.27.2
May19° / 10°68610.26.6
Jun16° / 556.19.85.4
Jul15° / 595.9105.1
Aug17° / 645.710.76.3
Sep19° / 746.611.86.8
Oct22° / 12°1289.512.96.9
Nov25° / 14°997.813.87.3
Dec28° / 17°1008.614.26.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time in January, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of January, with mostly cloudy or overcast conditions the remaining 34%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26436
36535
46436
56436
66436
76535
86436
96535
106535
116535
126535
136535
146634
156634
166535
176634
186634
196733
206733
216832
226733
236733
246733
256733
266634
276733
286634
296535
306535
316436

Chance of precipitation in January

Any precipitation

Campana gets around 93 mm of rain over 7.7 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 25% and peaks near 31% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
127
227
327
427
527
627
727
826
926
1026
1125
1225
1324
1424
1523
1623
1723
1822
1922
2022
2123
2223
2324
2424
2525
2626
2727
2828
2929
3030
3131

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 32% of days. Sticky, muggy-or-worse air turns up on roughly 40% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11319283090
21319283190
31319273190
41319273290
51319273290
61319273290
71319273280
81319273280
91419273280
101419273280
111419273270
121419283270
131420283270
141420283270
151420283170
161420283170
171420283170
181420283170
191420283170
201420283171
211419283171
221419283181
231419283181
241318273281
251318273281
261318273391
271317263391
2814172633101
2914172633101
3014162633101
3114162633111

Wind in January

Winds average 12 km/h in January.

Across January, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 14 h 12 min at the start of January to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over January. Sunrise moves from 5:52 AM to 6:18 AM, and sunset from 8:06 PM to 8:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.25:528:06
214.25:528:06
314.25:538:07
414.25:548:07
514.25:558:07
614.25:558:07
714.25:568:07
814.25:578:07
914.25:588:07
1014.15:598:07
1114.15:598:07
1214.16:008:07
1314.16:018:07
1414.16:028:07
1514.16:038:07
1614.06:048:07
1714.06:058:06
1814.06:068:06
1914.06:068:06
2014.06:078:05
2113.96:088:05
2213.96:098:05
2313.96:108:04
2413.96:118:04
2513.96:128:04
2613.86:138:03
2713.86:148:03
2813.86:158:02
2913.86:168:02
3013.76:178:01
3113.76:188:00

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 7.28 kWh/m².

For context, solar energy here swings from a low near 2.28 kWh/m² to a high of 7.44 kWh/m² in December across the year — January's 7.28 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.3Intense
27.4Intense
37.4Intense
47.4Intense
57.4Intense
67.4Intense
77.4Intense
87.4Intense
97.4Intense
107.4Intense
117.4Intense
127.4Intense
137.4Intense
147.4Intense
157.4Intense
167.3Intense
177.3Intense
187.3Intense
197.3Intense
207.3Intense
217.2Intense
227.2Intense
237.2Intense
247.1Intense
257.1Intense
267.0Intense
277.0Intense
287.0Intense
296.9Intense
306.8Intense
316.8Intense
Planning a trip in January

Is January a good time to visit Campana?

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

5.8
Sightseeing
10th-best month of the year
7.5
Beach & pool
1st-best month of the year

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

What to pack for Campana in January

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

In January, Campana sees daytime highs around 29°C and nights near 18°C. Pack light clothes and sun protection. About 8 days see rain.

light clothessun protection

Sea temperature near Campana in January

The nearest coast averages about 25°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 54 km away) is warmest in January at about 25°C and coldest in July near 13°C.

It's comfortable for a long swim from Nov 8 to Apr 22 — about 5.5 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb25Warm
Mar24Refreshing
Apr21Refreshing
May17Cool
Jun14Bracing
Jul13Bracing
Aug14Bracing
Sep15Cool
Oct18Cool
Nov21Refreshing
Dec23Refreshing

UV index in Campana in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks 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 Campana peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 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 18UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar10Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Air quality in Campana in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Campana is worst in August — around 20 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModerateGoodAug 1619 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb11Good
Mar12Moderate
Apr11Good
May14Moderate
Jun16Moderate
Jul16Moderate
Aug20Moderate
Sep15Moderate
Oct13Moderate
Nov10Good
Dec11Good
Location & terrain

Where is Campana?

Campana sits at 34.2°S, 59.0°W, 19 m above sea level, in Argentina. The nearest listed city is Zárate, 10 km away.

Topography around Campana

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

Within 3 km, the terrain around Campana has only modest variations in elevation — a maximum elevation change of 33 m around an average of 9 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 81 m.

The land around Campana is covered by artificial surfaces (40%) within 3 km, grassland (28%), wetland (25%) and trees (20%) within 16 km, and cropland (29%) and wetland (26%) within 80 km.

3 km
33 m
16 km
57 m
80 km
81 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
January weather nearby: Zárate 10 km · Pilar 33 km · Tortuguitas 39 km · Ingeniero Pablo Nogués 42 km · José C. Paz 43 km · General Pacheco 43 km · Los Polvorines 44 km · Tigre 45 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 Campana (-34.1633°, -58.9592°, elevation 19 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. 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).