Asuncion weather in April

In April, Asuncion sees average daytime highs of 28°C and overnight lows near 19°C, with 155 mm of rain across 9.7 wet days and about 11.4 hours of daylight. It is the 7th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 30°C in the first days to 27°C by the end. The sky is clear or mostly clear about 44% 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 h 06 min by month's end. Set against the rest of the year, April is Asuncion's 4th-clearest and 9th-windiest month. For the whole year in context, see Asuncion's year-round climate.

Daytime high
28°
7th warmest
Overnight low
19°
6th coldest
Rainfall
155 mm
9.7 wet days
Daylight
11 h 24 min
7:09 AM – 6:33 PM
Cloud cover
49%
4th clearest
Wind
12 km/h
9th windiest
Solar energy
4.29 kWh/m²
Travel score
6.0
out of 10

Asuncion is capital of Paraguay.

Air quality
Elevated
PM2.5 18.4 µg/m³ · 2010
Density
12,668/km²
people per km²
Founded
1537

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 30°C in the first days to 27°C by the end.

A typical April day in Asuncion reaches about 28°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 34°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)
13020
23020
33020
43020
53020
63020
72920
82920
92920
102920
112919
122919
132919
142919
152819
162819
172819
182819
192819
202819
212818
222818
232718
242718
252718
262718
272718
282718
292718
302717

How April really feels in Asuncion

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.

Asuncion weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 23°12112.413.43.3
Feb32° / 23°14112.512.93.6
Mar31° / 22°11910.612.24.5
Apr28° / 19°1559.711.46.0
May24° / 16°1368.810.87.1
Jun23° / 14°1018.610.57.1
Jul23° / 13°757.710.67.4
Aug25° / 14°646.411.17.7
Sep27° / 16°1078.611.86.9
Oct29° / 19°18511.912.65.2
Nov30° / 20°19011.413.24.7
Dec32° / 22°16112.713.53.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% 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 43%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
25941
35941
45941
55842
65842
75842
85842
95842
105842
115842
125842
135743
145743
155743
165644
175644
185644
195644
205644
215545
225545
235545
245545
255545
265545
275545
285644
295644
305644

Chance of precipitation in April

Any precipitation

Asuncion gets around 155 mm of rain over 9.7 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 32% and peaks near 34% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
131
231
331
431
531
631
731
831
931
1031
1132
1232
1332
1432
1532
1633
1733
1833
1933
2033
2134
2233
2333
2433
2533
2633
2732
2832
2931
3031

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 31% of days. Sticky, muggy-or-worse air turns up on roughly 59% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1481834351
2481834351
3581833351
4581833351
5691832351
6691831351
7791830351
87101830341
98101829341
109101829331
119111828331
129111828321
1310121928311
1410121928301
1510121929291
1610122029281
1710122029271
1810132130261
1910132130250
2010132131240
2111132231230
2211132232220
2311142232210
2412142233190
2512142233180
2613142233170
2714152234160
2815152234150
2916152234140
3017162133130

Wind in April

Winds average 12 km/h in April.

Across April, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over April. Sunrise moves from 7:02 AM to 7:15 AM, and sunset from 6:49 PM to 6:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:026:49
211.87:026:48
311.77:036:46
411.77:036:45
511.77:046:44
611.77:046:43
711.67:056:42
811.67:056:41
911.67:056:40
1011.67:066:39
1111.57:066:38
1211.57:076:37
1311.57:076:36
1411.57:086:35
1511.47:086:34
1611.47:096:33
1711.47:096:32
1811.47:106:31
1911.37:106:30
2011.37:106:29
2111.37:116:28
2211.37:116:27
2311.27:126:26
2411.27:126:26
2511.27:136:25
2611.27:136:24
2711.27:146:23
2811.17:146:22
2911.17:156:21
3011.17:156:21

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.29 kWh/m².

For context, solar energy here swings from a low near 2.77 kWh/m² to a high of 6.75 kWh/m² in January across the year — April's 4.29 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.7Bright
44.7Bright
54.7Bright
64.6Bright
74.6Bright
84.6Bright
94.5Bright
104.5Bright
114.5Bright
124.4Bright
134.4Bright
144.3Bright
154.3Bright
164.3Bright
174.2Bright
184.2Bright
194.2Bright
204.1Bright
214.1Bright
224.0Bright
234.0Bright
244.0Moderate
253.9Moderate
263.9Moderate
273.9Moderate
283.9Moderate
293.8Moderate
303.8Moderate
Planning a trip in April

Is April a good time to visit Asuncion?

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

6.0
Sightseeing
6th-best month of the year
7.0
Beach & pool
3rd-best month of the year

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

What to pack for Asuncion in April

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

In April, Asuncion sees daytime highs around 28°C and nights near 19°C. Pack light clothes. Worth having: rain gear. About 10 days see rain.

light clothesrain gear

UV index in Asuncion in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Asuncion peaks around January 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 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 17UV 15Jul 15UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar11Extreme
Apr9Very high
May6High
Jun5Moderate
Jul5Moderate
Aug5High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec13Extreme

Air quality in Asuncion 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 Asuncion is worst in September — around 33 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (December, 12 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Asuncion's WHO annual average of 18.4 µg/m³.

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 932 µg/m³Dec 1312 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb18Moderate
Mar18Moderate
Apr13Moderate
May13Moderate
Jun14Moderate
Jul17Moderate
Aug32Moderate
Sep33Moderate
Oct21Moderate
Nov14Moderate
Dec12Good
Location & terrain

Where is Asuncion?

Asuncion sits at 25.3°S, 57.6°W, 113 m above sea level, in Paraguay. The nearest listed city is Lambaré, 8.0 km away.

Topography around Asuncion

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

Within 3 km, the terrain around Asuncion has only modest variations in elevation — a maximum elevation change of 98 m around an average of 81 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 139 m; within 80 km, significant variations in elevation — a maximum elevation change of 500 m.

The land around Asuncion is covered by artificial surfaces (49%), trees (26%) and water (20%) within 3 km, trees (43%), grassland (31%) and artificial surfaces (22%) within 16 km, and grassland (51%) and trees (42%) within 80 km.

3 km
98 m
16 km
139 m
80 km
500 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Lambaré 8.0 km · Villa Elisa 11 km · Fernando de la Mora 14 km · Mariano Roque Alonso 14 km · San Lorenzo 15 km · Nemby 16 km · San Antonio 18 km · Limpio 21 km

Paraguay travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C / N
220 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$7,027
2025
Happiness
6.2 / 10
World Happiness, 2025
Safe drinking water
64%
of population, 2024
Homicide rate
6.8
per 100k, 2023
Road deaths
22
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 531
Religion
Roman Catholic 80%Protestant 7%Believer 6%other 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 Asuncion (-25.2865°, -57.647°, elevation 113 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).