Junín weather in March

In March, Junín sees average daytime highs of 26°C and overnight lows near 15°C, with 100 mm of rain across 8.4 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 27°C in the first days to 25°C by the end. The sky is clear or mostly clear about 48% of the time in March, and the air most often feels humid.

Daylight stretches from about 12 h 48 min at the start of March to 11 h 42 min by month's end. Set against the rest of the year, March is Junín's 3rd-clearest and 11th-windiest month. For the whole year in context, see Junín's year-round climate.

Daytime high
26°
4th warmest
Overnight low
15°
9th coldest
Rainfall
100 mm
8.4 wet days
Daylight
12 h 18 min
7:05 AM – 7:22 PM
Cloud cover
44%
3rd clearest
Wind
12 km/h
11th windiest
Solar energy
5 kWh/m²
Travel score
7.2
out of 10

Junín is city in Buenos Aires province, Argentina.

Density
1,513/km²
people per km²
Founded
1827

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 27°C in the first days to 25°C by the end.

A typical March day in Junín reaches about 26°C in the afternoon and slips back to 15°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 31°C. Set against its neighbours, March runs about 2°C cooler than February and about 3°C warmer than April.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12717
22717
32717
42716
52716
62716
72716
82716
92716
102716
112716
122616
132616
142616
152615
162615
172615
182615
192615
202615
212515
222515
232515
242514
252514
262514
272514
282514
292514
302414
312414

Junín weather by month

How March compares with the rest of the year at a glance. March is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°1148.714.16.0
Feb28° / 17°1038.113.36.8
Mar26° / 15°1008.412.37.2
Apr23° / 12°908.311.27.2
May19° / 626.310.26.5
Jun16° / 384.79.75.4
Jul15° / 324.39.95.1
Aug17° / 454.210.76.5
Sep20° / 676.311.86.9
Oct22° / 11°1191012.96.9
Nov26° / 14°1038.713.87.1
Dec28° / 16°1049.114.36.4

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

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

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26634
36733
46733
56733
66634
76634
86535
96535
106436
116436
126337
136238
146238
156238
166139
176139
186139
196139
206139
216139
226139
236139
246139
256238
266238
276238
286139
296139
306238
316139

Chance of precipitation in March

Any precipitation

Junín gets around 100 mm of rain over 8.4 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 27% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
128
228
328
428
528
627
727
827
927
1027
1127
1227
1327
1427
1527
1627
1727
1827
1927
2027
2127
2227
2327
2427
2527
2627
2727
2828
2928
3028
3128

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the humid band about 29% of days. Sticky, muggy-or-worse air turns up on roughly 19% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1152232247
2152232237
3152333227
4152333226
5152334216
6152434216
7162434216
8162434206
9172433206
10172433196
11182533195
12192533185
13212533175
14222532165
15232532154
16252632144
17262631133
18272730123
19292730123
20302829122
21312828122
22322827121
23332826121
24342825121
25352924121
26362923121
27372922120
28382921120
29392920120
30402819120
31412819120

Wind in March

Winds average 12 km/h in March.

Across March, 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
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
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 March

DaylightNight

Daylight runs from about 12 h 48 min at the start of March to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over March. Sunrise moves from 6:53 AM to 7:17 AM, and sunset from 7:41 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:537:41
212.86:547:40
312.76:547:39
412.76:557:38
512.76:567:36
612.66:577:35
712.66:587:34
812.66:597:32
912.57:007:31
1012.57:007:30
1112.57:017:28
1212.47:027:27
1312.47:037:26
1412.37:047:24
1512.37:057:23
1612.37:057:22
1712.27:067:20
1812.27:077:19
1912.27:087:17
2012.17:097:16
2112.17:097:14
2212.07:107:13
2312.07:117:12
2412.07:127:10
2511.97:137:09
2611.97:137:07
2711.97:147:06
2811.87:157:04
2911.87:167:03
3011.77:177:02
3111.77:177:00

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5 kWh/m².

For context, solar energy here swings from a low near 2.32 kWh/m² to a high of 7.39 kWh/m² in December across the year — March's 5 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.6Bright
45.6Bright
55.5Bright
65.5Bright
75.4Bright
85.4Bright
95.3Bright
105.3Bright
115.2Bright
125.2Bright
135.1Bright
145.1Bright
155.0Bright
165.0Bright
175.0Bright
184.9Bright
194.9Bright
204.8Bright
214.8Bright
224.7Bright
234.7Bright
244.7Bright
254.6Bright
264.5Bright
274.5Bright
284.5Bright
294.4Bright
304.3Bright
314.3Bright
Planning a trip in March

Is March a good time to visit Junín?

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

7.2
Sightseeing
1st-best month of the year
6.8
Beach & pool
4th-best month of the year

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

What to pack for Junín in March

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

In March, Junín sees daytime highs around 26°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Junín in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Junín peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 15UV 13Jun 20UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar9Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Junín?

Junín sits at 34.6°S, 60.9°W, 73 m above sea level, in Argentina. The nearest listed city is Chacabuco, 44 km away.

Topography around Junín

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

Within 3 km, the terrain around Junín has only modest variations in elevation — a maximum elevation change of 25 m around an average of 78 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 42 m; within 80 km, only modest variations in elevation — a maximum elevation change of 94 m.

The land around Junín is covered by artificial surfaces (52%) and grassland (24%) within 3 km, cropland (77%) within 16 km, and cropland (82%) within 80 km.

3 km
25 m
16 km
42 m
80 km
94 m
treesgrasslandcroplandartificial surfaceswater
March weather nearby: Chacabuco 44 km · Los Toldos 46 km · Rojas 48 km · Lincoln 61 km · Bragado 71 km · Salto 72 km · Colón 79 km · Pergamino 85 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 Junín (-34.5939°, -60.9464°, elevation 73 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).