Paraíso weather in April

In April, Paraíso sees average daytime highs of 22°C and overnight lows near 13°C, with 67 mm of rain across 11.8 wet days and about 12.2 hours of daylight. It is the 1st-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 13% of the time in April, and the air most often feels comfortable.

Daylight stretches from about 12 h 06 min at the start of April to 12 h 18 min by month's end. Set against the rest of the year, April is Paraíso's 5th-clearest and 7th-windiest month. For the whole year in context, see Paraíso's year-round climate.

Daytime high
22°
1st warmest
Overnight low
13°
5th coldest
Rainfall
67 mm
11.8 wet days
Daylight
12 h 12 min
5:29 AM – 5:42 PM
Cloud cover
73%
5th clearest
Wind
5 km/h
7th windiest
Solar energy
5.63 kWh/m²
Travel score
6.0
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical April day in Paraíso reaches about 22°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 23°C. Set against its neighbours, April runs on par with March and on par with May.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12213
22213
32213
42213
52213
62213
72213
82213
92213
102213
112213
122213
132213
142213
152213
162213
172213
182213
192213
202214
212214
222214
232214
242214
252214
262214
272214
282214
292214
302214

Paraíso weather by month

How April compares with the rest of the year at a glance. April is the 1st-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 12°628.911.56.5
Feb20° / 12°457.111.76.8
Mar21° / 12°438.911.96.7
Apr22° / 13°6711.812.26.0
May22° / 14°33124.912.44.0
Jun21° / 15°29626.812.63.7
Jul21° / 14°21526.212.53.8
Aug21° / 14°25426.812.33.7
Sep21° / 14°34327.312.13.6
Oct21° / 14°42528.611.83.5
Nov20° / 14°27422.811.54.2
Dec20° / 13°11714.111.45.6

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% 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 72%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24258
34159
44159
53961
63862
73862
83763
93664
103565
113466
123367
133169
143070
152971
162872
172575
182575
192476
202278
212179
222179
231981
241783
251585
261486
271387
281288
291189
301090

Chance of precipitation in April

Any precipitation

Paraíso gets around 67 mm of rain over 11.8 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 40% and peaks near 58% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
130
230
330
430
530
631
731
832
932
1033
1134
1235
1336
1437
1538
1639
1740
1841
1942
2043
2145
2246
2348
2449
2550
2652
2753
2855
2956
3058

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the comfortable band about 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
157412
257412
356422
455432
554442
654442
753452
852462
951472
1050482
1149492
1248502
1347503
1446513
1545523
1643543
1742553
1841554
1939574
2038575
2136586
2234606
2333607
2431618
2529629
26286210
27276310
28256411
29246412
30226513

Wind in April

Winds average 5 km/h in April.

Across April, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
264calm
274calm
284calm
294calm
304calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over April. Sunrise moves from 5:38 AM to 5:23 AM, and sunset from 5:43 PM to 5:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:385:43
212.15:375:43
312.15:365:42
412.15:365:42
512.15:355:42
612.15:355:42
712.15:345:42
812.15:345:42
912.25:335:42
1012.25:325:42
1112.25:325:42
1212.25:315:42
1312.25:315:42
1412.25:305:42
1512.25:305:42
1612.25:295:42
1712.25:295:42
1812.25:285:42
1912.25:285:42
2012.35:275:42
2112.35:275:42
2212.35:265:42
2312.35:265:42
2412.35:255:42
2512.35:255:42
2612.35:245:43
2712.35:245:43
2812.35:245:43
2912.35:235:43
3012.35:235:43

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.63 kWh/m².

For context, solar energy here swings from a low near 3.75 kWh/m² to a high of 5.97 kWh/m² in March across the year — April's 5.63 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.7Bright
155.7Bright
165.7Bright
175.6Bright
185.6Bright
195.5Bright
205.5Bright
215.5Bright
225.4Bright
235.4Bright
245.3Bright
255.3Bright
265.2Bright
275.2Bright
285.1Bright
295.1Bright
305.0Bright
Planning a trip in April

Hazard calendar for Paraíso

In seasonPeak

None of Paraíso's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Paraíso's rainy season runs May–November, 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 Paraíso?

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

6.0
Sightseeing
4th-best month of the year
4.0
Beach & pool
2nd-best month of the year

April is a reasonable time to visit Paraíso for sightseeing.

What to pack for Paraíso in April

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

In April, Paraíso sees daytime highs around 22°C and nights near 13°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

Sea temperature near Paraíso in April

The nearest coast averages about 30°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 59 km away) is warmest in March at about 30°C and coldest in November near 28°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar30Tropical
Apr30Tropical
May29Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct28Tropical
Nov28Warm
Dec28Tropical

UV index in Paraíso in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Paraíso peaks around March 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 19UV 15Dec 16UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May13Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov12Extreme
Dec10Extreme

Air quality in Paraíso 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 Paraíso is worst in May — around 19 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (January, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMay 1718 µg/m³Jan 149 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar11Good
Apr17Moderate
May19Moderate
Jun17Moderate
Jul18Moderate
Aug17Moderate
Sep16Moderate
Oct14Moderate
Nov12Good
Dec10Good
Location & terrain

Where is Paraíso?

Paraíso sits at 9.8°N, 83.9°W, 1,306 m above sea level, in Costa Rica. The nearest listed city is Cartago, 6.0 km away.

TurrialbaSan MiguelIpísPurral

Topography around Paraíso

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

Within 3 km, the terrain around Paraíso has large variations in elevation — a maximum elevation change of 602 m around an average of 1,311 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,753 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,764 m.

The land around Paraíso is covered by trees (49%) and grassland (35%) within 3 km, trees (70%) and grassland (21%) within 16 km, and trees (75%) within 80 km.

3 km
602 m
16 km
2,753 m
80 km
3,764 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Cartago 6.0 km · San Diego 16 km · Patarrá 19 km · Curridabat 20 km · Turrialba 21 km · San Miguel 22 km · Ipís 22 km · Purral 22 km

Costa Rica travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 59% of US
price level, 2025
GDP per capita
$19,970
2025
Happiness
7.4 / 10
World Happiness, 2025
Safe drinking water
81%
of population, 2024
Homicide rate
17.7
per 100k, 2023
Road deaths
14.8
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 516
Religion
Roman Catholic 48%none 27%Evangelical and Pentecostal 20%other 3%

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 Paraíso (9.8385°, -83.8666°, elevation 1,306 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).