Río Segundo weather in April

In April, Río Segundo sees average daytime highs of 23°C and overnight lows near 13°C, with 61 mm of rain across 7 wet days and about 11.2 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 22°C by the end. The sky is clear or mostly clear about 51% of the time in April, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of April to 10 h 48 min by month's end. Set against the rest of the year, April is Río Segundo's 7th-clearest and 7th-windiest month. For the whole year in context, see Río Segundo's year-round climate.

Daytime high
23°
7th warmest
Overnight low
13°
7th coldest
Rainfall
61 mm
7 wet days
Daylight
11 h 12 min
7:39 AM – 6:53 PM
Cloud cover
44%
7th clearest
Wind
10 km/h
7th windiest
Solar energy
3.77 kWh/m²
Travel score
7.6
out of 10

Río Segundo is human settlement in Argentina.

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 24°C in the first days to 22°C by the end.

A typical April day in Río Segundo reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 29°C. Set against its neighbours, April runs about 3°C cooler than March and about 4°C warmer than May.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12515
22515
32514
42414
52414
62414
72414
82414
92414
102414
112414
122413
132413
142413
152313
162313
172313
182313
192313
202313
212312
222312
232312
242312
252212
262212
272212
282212
292212
302211

Río Segundo weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 19°10810.113.85.3
Feb28° / 18°899.813.26.3
Mar26° / 16°899.212.27.0
Apr23° / 13°61711.27.6
May20° / 294.310.47.2
Jun17° / 153106.5
Jul16° / 122.510.16.5
Aug19° / 152.410.87.7
Sep22° / 304.411.88.0
Oct25° / 13°688.212.87.4
Nov28° / 16°839.713.66.5
Dec30° / 18°10210.8145.3

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 36%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16436
26436
36337
46238
56238
66238
76238
86238
96238
106337
116337
126436
136436
146634
156634
166634
176733
186832
196832
206733
216733
226733
236634
246634
256535
266436
276436
286337
296238
306238

Chance of precipitation in April

Any precipitation

Río Segundo gets around 61 mm of rain over 7 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 27% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
127
227
327
426
526
626
725
825
925
1024
1124
1223
1323
1422
1522
1621
1721
1821
1921
2021
2121
2220
2320
2420
2520
2620
2720
2819
2919
3019

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 53% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1372722132
2372622132
3382721122
4392721122
5402720112
6412720112
7432719102
8442718101
945261891
1047261791
1149261681
1251251581
1352251571
1453251471
1554251371
1656251261
1756251261
1857241261
1958241251
2058241251
2159231251
2260231250
2362221240
2462221240
2561221340
2662211340
2762211340
2863201430
2963201430
3063201430

Wind in April

Winds average 10 km/h in April.

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

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 42 min at the start of April to 10 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over April. Sunrise moves from 7:29 AM to 7:49 AM, and sunset from 7:12 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.77:297:12
211.77:307:10
311.67:307:09
411.67:317:08
511.67:327:06
611.57:327:05
711.57:337:04
811.57:347:03
911.47:347:01
1011.47:357:00
1111.47:366:59
1211.47:366:58
1311.37:376:56
1411.37:386:55
1511.37:386:54
1611.27:396:53
1711.27:406:51
1811.27:406:50
1911.17:416:49
2011.17:426:48
2111.17:436:47
2211.07:436:46
2311.07:446:45
2411.07:456:43
2511.07:456:42
2610.97:466:41
2710.97:476:40
2810.97:476:39
2910.87:486:38
3010.87:496:37

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 3.77 kWh/m².

For context, solar energy here swings from a low near 2.78 kWh/m² to a high of 7.03 kWh/m² in December across the year — April's 3.77 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.1Bright
54.1Bright
64.0Bright
74.0Bright
84.0Moderate
94.0Moderate
103.9Moderate
113.9Moderate
123.9Moderate
133.9Moderate
143.9Moderate
153.8Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.8Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.5Moderate
273.5Moderate
283.5Moderate
293.4Moderate
303.4Moderate
Planning a trip in April

Hazard calendar for Río Segundo

In seasonPeak

In April, Río Segundo sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Río Segundo's rainy season runs October–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Río Segundo?

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

7.6
Sightseeing
3rd-best month of the year
6.0
Beach & pool
7th-best month of the year

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

What to pack for Río Segundo in April

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

In April, Río Segundo sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes. About 7 days see rain.

light clothes

UV index in Río Segundo in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Río Segundo peaks around January 19 at about 14 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeHighModerateHighVery highExtremeJan 19UV 14Jun 21UV 3
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr6High
May4Moderate
Jun3Moderate
Jul4Moderate
Aug5Moderate
Sep7High
Oct10Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Río Segundo?

Río Segundo sits at 31.7°S, 63.9°W, 343 m above sea level, in Argentina. The nearest listed city is Pilar, 4.0 km away.

Topography around Río Segundo

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

Within 3 km, the terrain around Río Segundo has only modest variations in elevation — a maximum elevation change of 28 m around an average of 339 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 96 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,998 m.

The land around Río Segundo is covered by cropland (41%) and grassland (29%) within 3 km, cropland (91%) within 16 km, and cropland (74%) within 80 km.

3 km
28 m
16 km
96 m
80 km
1,998 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
April weather nearby: Pilar 4.0 km · Villa del Rosario 37 km · Cordoba 38 km · Alta Gracia 49 km · La Calera 53 km · Villa Allende 54 km · Unquillo 60 km · Villa Carlos Paz 61 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 Río Segundo (-31.6501°, -63.9117°, elevation 343 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).