Montecarlo weather in April

In April, Montecarlo sees average daytime highs of 27°C and overnight lows near 17°C, with 150 mm of rain across 10.1 wet days and about 11.4 hours of daylight. It is the 7th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 28°C in the first days to 25°C by the end. The sky is clear or mostly clear about 42% of the time in April, and the air most often feels muggy.

Daylight stretches from about 11 h 48 min at the start of April to 11 hours by month's end. Set against the rest of the year, April is Montecarlo's 4th-clearest and 8th-windiest month. For the whole year in context, see Montecarlo's year-round climate.

Daytime high
27°
7th warmest
Overnight low
17°
6th coldest
Rainfall
150 mm
10.1 wet days
Daylight
11 h 24 min
6:58 AM – 6:20 PM
Cloud cover
51%
4th clearest
Wind
8 km/h
8th windiest
Solar energy
4.18 kWh/m²
Travel score
6.5
out of 10

Montecarlo is village and municipality in Misiones province, 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 28°C in the first days to 25°C by the end.

A typical April day in Montecarlo reaches about 27°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 32°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°35°151015202530
Avg high (°C)Avg low (°C)
12918
22918
32818
42818
52818
62818
72818
82818
92818
102818
112818
122717
132717
142717
152717
162717
172717
182717
192717
202617
212616
222616
232616
242616
252616
262616
272616
282516
292516
302515

How April really feels in Montecarlo

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Montecarlo weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 21°17015.713.53.8
Feb31° / 21°17215.112.94.0
Mar30° / 20°1491312.24.9
Apr27° / 17°15010.111.46.5
May23° / 14°1729.710.76.9
Jun21° / 13°1629.710.46.6
Jul21° / 12°1359.410.56.8
Aug24° / 13°977.811.17.5
Sep26° / 15°16610.511.86.8
Oct28° / 17°22213.812.65.8
Nov29° / 18°17611.813.35.2
Dec31° / 20°19914.813.64.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 42% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 43%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15743
25743
35743
45743
55743
65743
75743
85743
95743
105743
115842
125743
135743
145743
155842
165743
175743
185743
195743
205743
215644
225644
235644
245644
255644
265644
275644
285545
295644
305644

Chance of precipitation in April

Any precipitation

Montecarlo gets around 150 mm of rain over 10.1 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 34% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
137
237
337
436
536
635
735
835
935
1034
1134
1234
1334
1434
1534
1634
1734
1834
1934
2034
2134
2233
2333
2432
2532
2631
2731
2830
2930
3029

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the muggy band about 39% of days. Sticky, muggy-or-worse air turns up on roughly 54% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
148184624
248184524
358184524
468184523
569184423
679184423
779184322
8810184222
9810194221
10911194121
11911194120
121012204019
131012213918
141013213917
151013223916
161014233816
171014243815
181014253714
191015263713
201015273712
211015283611
221015293610
23111630359
24111630358
25121631347
26121632346
27131732336
28141732325
29151732315
30161831304

Wind in April

Winds average 8 km/h in April.

Across April, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in April

DaylightNight

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

Days shrink by about 48 minutes over April. Sunrise moves from 6:51 AM to 7:05 AM, and sunset from 6:37 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:516:37
211.76:516:36
311.76:526:34
411.76:526:33
511.76:536:32
611.66:536:31
711.66:546:30
811.66:546:29
911.66:556:28
1011.56:556:27
1111.56:566:26
1211.56:566:25
1311.46:576:24
1411.46:576:22
1511.46:586:21
1611.46:586:20
1711.36:596:19
1811.36:596:18
1911.37:006:17
2011.37:006:16
2111.27:016:15
2211.27:016:14
2311.27:026:14
2411.27:026:13
2511.17:036:12
2611.17:036:11
2711.17:046:10
2811.17:046:09
2911.17:056:08
3011.07:056:07

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.18 kWh/m².

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 6.38 kWh/m² in December across the year — April's 4.18 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.4Bright
94.4Bright
104.4Bright
114.3Bright
124.3Bright
134.3Bright
144.2Bright
154.2Bright
164.1Bright
174.1Bright
184.1Bright
194.0Bright
204.0Moderate
214.0Moderate
223.9Moderate
233.9Moderate
243.9Moderate
253.8Moderate
263.8Moderate
273.8Moderate
283.8Moderate
293.7Moderate
303.7Moderate
Planning a trip in April

Is April a good time to visit Montecarlo?

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

6.5
Sightseeing
6th-best month of the year
6.7
Beach & pool
2nd-best month of the year

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

What to pack for Montecarlo in April

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

In April, Montecarlo sees daytime highs around 27°C and nights near 17°C. Pack light clothes. Worth having: rain gear. About 10 days see rain.

light clothesrain gear

UV index in Montecarlo in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Montecarlo peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 19UV 14Jun 23UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug6High
Sep7Very high
Oct9Very high
Nov11Extreme
Dec13Extreme

Air quality in Montecarlo in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Montecarlo is worst in September — around 20 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (March, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1619 µg/m³Mar 157 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar7Good
Apr8Good
May8Good
Jun8Good
Jul10Good
Aug14Moderate
Sep20Moderate
Oct13Moderate
Nov9Good
Dec7Good
Location & terrain

Where is Montecarlo?

Montecarlo sits at 26.6°S, 54.8°W, 197 m above sea level, in Argentina. The nearest listed city is Eldorado, 23 km away.

Topography around Montecarlo

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

Within 3 km, the terrain around Montecarlo has only modest variations in elevation — a maximum elevation change of 158 m around an average of 190 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 342 m; within 80 km, large variations in elevation — a maximum elevation change of 641 m.

The land around Montecarlo is covered by trees (76%) within 3 km, trees (65%) within 16 km, and trees (68%) and cropland (24%) within 80 km.

3 km
158 m
16 km
342 m
80 km
641 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Eldorado 23 km · Puerto Rico 37 km · San Vicente 62 km · Puerto Esperanza 62 km · San Pedro 65 km · Colonia Wanda 69 km · Jardín América 70 km · El Soberbio 98 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 Montecarlo (-26.5685°, -54.7579°, elevation 197 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).