San Juan Bautista weather in April

In April, San Juan Bautista sees average daytime highs of 28°C and overnight lows near 18°C, with 155 mm of rain across 9.6 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 29°C in the first days to 26°C by the end. The sky is clear or mostly clear about 45% 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 San Juan Bautista's 4th-clearest and 8th-windiest month. For the whole year in context, see San Juan Bautista's year-round climate.

Daytime high
28°
7th warmest
Overnight low
18°
7th coldest
Rainfall
155 mm
9.6 wet days
Daylight
11 h 24 min
7:08 AM – 6:30 PM
Cloud cover
49%
4th clearest
Wind
12 km/h
8th windiest
Solar energy
4.16 kWh/m²
Travel score
6.4
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 29°C in the first days to 26°C by the end.

A typical April day in San Juan Bautista reaches about 28°C in the afternoon and slips back to 18°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 33°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)
12919
22919
32919
42919
52919
62919
72919
82919
92819
102819
112818
122818
132818
142818
152818
162818
172718
182718
192718
202717
212717
222717
232717
242617
252617
262617
272617
282617
292616
302616

How April really feels in San Juan Bautista

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.

San Juan Bautista 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° / 22°12512.213.53.5
Feb32° / 22°1361212.93.8
Mar31° / 21°1251112.24.7
Apr28° / 18°1559.611.46.4
May24° / 15°1348.710.77.1
Jun22° / 13°1148.410.46.9
Jul22° / 12°948.210.57.1
Aug24° / 13°767.211.17.7
Sep26° / 15°1339.211.87.0
Oct28° / 18°18811.912.65.9
Nov30° / 19°16710.613.35.2
Dec32° / 21°1701213.64.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 11% of April, with mostly cloudy or overcast conditions the remaining 43%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15743
25842
35842
45842
55743
65842
75842
85842
95842
105842
115842
125842
135842
145842
155743
165842
175842
185743
195743
205644
215545
225545
235545
245545
255545
265545
275545
285545
295545
305545

Chance of precipitation in April

Any precipitation

San Juan Bautista gets around 155 mm of rain over 9.6 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 33% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
131
231
331
431
532
632
732
832
932
1032
1132
1232
1332
1433
1533
1633
1733
1833
1933
2033
2132
2232
2332
2431
2531
2630
2730
2830
2929
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 33% of days. Sticky, muggy-or-worse air turns up on roughly 51% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
16121937251
26121937251
37121937251
47121936251
58131935251
68131935241
79131935241
810141834241
910141834231
1011141833231
1111151833221
1212151933211
1312161932210
1412161932200
1512171932190
1613171932180
1713172033180
1813182033170
1913182033160
2013192132150
2113192132150
2214192132140
2314192232130
2414202231130
2515202331120
2616202330120
2717202329110
2818202328110
2919202328100
3020202327100

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 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 7:00 AM to 7:15 AM, and sunset from 6:46 PM to 6:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:006:46
211.77:016:45
311.77:016:44
411.77:026:43
511.77:026:42
611.67:036:41
711.67:036:39
811.67:046:38
911.67:046:37
1011.57:056:36
1111.57:056:35
1211.57:066:34
1311.47:066:33
1411.47:076:32
1511.47:076:31
1611.47:086:30
1711.37:086:29
1811.37:096:28
1911.37:096:27
2011.37:106:26
2111.27:106:25
2211.27:116:24
2311.27:116:23
2411.27:126:22
2511.17:126:21
2611.17:136:20
2711.17:136:19
2811.17:146:18
2911.17:156:18
3011.07:156:17

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.16 kWh/m².

For context, solar energy here swings from a low near 2.66 kWh/m² to a high of 6.75 kWh/m² in December across the year — April's 4.16 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.6Bright
44.6Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.4Bright
104.4Bright
114.3Bright
124.3Bright
134.3Bright
144.2Bright
154.2Bright
164.1Bright
174.1Bright
184.0Bright
194.0Bright
204.0Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.8Moderate
253.8Moderate
263.8Moderate
273.8Moderate
283.7Moderate
293.7Moderate
303.7Moderate
Planning a trip in April

Is April a good time to visit San Juan Bautista?

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

6.4
Sightseeing
6th-best month of the year
6.9
Beach & pool
2nd-best month of the year

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

What to pack for San Juan Bautista in April

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

In April, San Juan Bautista sees daytime highs around 28°C and nights near 18°C. Pack light clothes. Worth having: rain gear. About 10 days see rain.

light clothesrain gear

UV index in San Juan Bautista 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 San Juan Bautista peaks around January 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateVery highExtremeJan 18UV 14Jun 20UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun4Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct7Very high
Nov12Extreme
Dec13Extreme

Air quality in San Juan Bautista 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 San Juan Bautista is worst in September — around 19 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (May, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodSep 1119 µg/m³May 157 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb14Moderate
Mar9Good
Apr8Good
May7Good
Jun8Good
Jul11Good
Aug17Moderate
Sep19Moderate
Oct12Good
Nov9Good
Dec7Good
Location & terrain

Where is San Juan Bautista?

San Juan Bautista sits at 26.7°S, 57.1°W, 103 m above sea level, in Paraguay. The nearest listed city is Caazapá, 93 km away.

CaazapáItuzaingóFormosaPilarVillarricaItáCaacupéItauguá

Topography around San Juan Bautista

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

Within 3 km, the terrain around San Juan Bautista has only modest variations in elevation — a maximum elevation change of 62 m around an average of 108 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 119 m; within 80 km, significant variations in elevation — a maximum elevation change of 491 m.

The land around San Juan Bautista is covered by grassland (55%) and trees (39%) within 3 km, grassland (71%) within 16 km, and grassland (58%) within 80 km.

3 km
62 m
16 km
119 m
80 km
491 m
treesgrasslandcroplandartificial surfaceswaterwetland
April weather nearby: Caazapá 93 km · Ituzaingó 111 km · Formosa 116 km · Pilar 118 km · Villarrica 124 km · Itá 132 km · Caacupé 143 km · Itauguá 144 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 San Juan Bautista (-26.6703°, -57.1407°, elevation 103 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).