Santa Cruz weather in April

In April, Santa Cruz sees average daytime highs of 21°C and overnight lows near 9°C, with 41 mm of rain across 3.4 wet days and about 11.2 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 19°C by the end. The sky is clear or mostly clear about 54% 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 42 min by month's end. Set against the rest of the year, April is Santa Cruz's 6th-clearest and 8th-windiest month. For the whole year in context, see Santa Cruz's year-round climate.

Daytime high
21°
6th warmest
Overnight low
7th coldest
Rainfall
41 mm
3.4 wet days
Daylight
11 h 06 min
8:12 AM – 7:20 PM
Cloud cover
41%
6th clearest
Wind
6 km/h
8th windiest
Solar energy
4.18 kWh/m²
Travel score
7.8
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 23°C in the first days to 19°C by the end.

A typical April day in Santa Cruz reaches about 21°C in the afternoon and slips back to 9°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 24°C. Set against its neighbours, April runs about 5°C cooler than March and about 4°C warmer than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12410
22310
32310
42310
52310
62310
72210
82210
9229
10229
11229
12219
13219
14219
15219
16219
17219
18208
19208
20208
21208
22208
23208
24198
25198
26198
27198
28198
29198
30198

Santa Cruz weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 14°30.614.17.7
Feb28° / 14°50.713.38.2
Mar26° / 12°81.412.38.8
Apr21° / 413.411.27.8
May17° / 115710.25.6
Jun14° / 19510.29.73.9
Jul14° / 1308.89.94.0
Aug15° / 1087.810.74.9
Sep18° / 585.811.86.4
Oct21° / 354.212.97.5
Nov25° / 10°132.213.88.6
Dec27° / 12°101.314.38.5

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% 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 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18020
27921
37822
47723
57624
67426
77327
87228
97129
107030
116931
126733
136733
146535
156535
166436
176337
186337
196337
206238
216238
226238
236238
246238
256139
266139
276040
285941
295941
305842

Chance of precipitation in April

Any precipitation

Santa Cruz gets around 41 mm of rain over 3.4 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 12% and peaks near 14% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
17
27
38
48
59
69
710
810
911
1011
1112
1212
1313
1413
1513
1613
1714
1814
1914
2013
2113
2213
2313
2413
2513
2613
2713
2814
2914
3014

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 95% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
18911
29010
3919
4919
5928
6937
7937
8946
9946
10955
11955
12955
13964
14964
15964
16964
17973
18973
19973
20973
21973
22973
23982
24982
25982
26982
27982
28982
29982
30982

Wind in April

Winds average 6 km/h in April.

Across April, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in April

DaylightNight

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

Days shrink by about 60 minutes over April. Sunrise moves from 8:00 AM to 8:23 AM, and sunset from 7:40 PM to 7:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.78:007:40
211.68:017:39
311.68:017:38
411.68:027:36
511.58:037:35
611.58:047:33
711.58:057:32
811.48:057:31
911.48:067:29
1011.38:077:28
1111.38:087:26
1211.38:097:25
1311.28:097:24
1411.28:107:22
1511.28:117:21
1611.18:127:20
1711.18:137:18
1811.18:137:17
1911.08:147:16
2011.08:157:14
2111.08:167:13
2210.98:177:12
2310.98:177:11
2410.98:187:10
2510.88:197:08
2610.88:207:07
2710.88:217:06
2810.78:217:05
2910.78:227:04
3010.78:237:03

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 2.09 kWh/m² to a high of 8.75 kWh/m² in December across the year — April's 4.18 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.0Bright
44.9Bright
54.8Bright
64.8Bright
74.7Bright
84.6Bright
94.5Bright
104.5Bright
114.4Bright
124.3Bright
134.3Bright
144.2Bright
154.1Bright
164.1Bright
174.0Bright
184.0Moderate
193.9Moderate
203.9Moderate
213.8Moderate
223.8Moderate
233.7Moderate
243.7Moderate
253.6Moderate
263.6Moderate
273.5Moderate
283.5Moderate
293.5Moderate
303.4Moderate
Planning a trip in April

Hazard calendar for Santa Cruz

In seasonPeak

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

Santa Cruz's rainy season runs May–August, 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 Santa Cruz?

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

7.8
Sightseeing
5th-best month of the year
4.7
Beach & pool
6th-best month of the year

April is one of the better times to visit Santa Cruz for general sightseeing.

What to pack for Santa Cruz in April

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

In April, Santa Cruz sees daytime highs around 21°C and nights near 9°C. Little to plan around — just the basics. About 3 days see rain.

Sea temperature near Santa Cruz in April

The nearest coast averages about 15°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 69 km away) is warmest in February at about 16°C and coldest in August near 12°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

10°12°14°16°18°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan16Cool
Feb16Cool
Mar16Cool
Apr15Bracing
May14Bracing
Jun13Bracing
Jul13Bracing
Aug12Bracing
Sep13Bracing
Oct13Bracing
Nov14Bracing
Dec15Bracing

UV index in Santa Cruz in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa Cruz peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 16UV 13Jun 15UV 2
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr5High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct9Very high
Nov11Extreme
Dec12Extreme

Air quality in Santa Cruz 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 Santa Cruz is worst in May — around 41 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (November, 19 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMay 2040 µg/m³Nov 2319 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb22Moderate
Mar22Moderate
Apr29Moderate
May41Poor
Jun37Poor
Jul37Poor
Aug35Moderate
Sep32Moderate
Oct24Moderate
Nov19Moderate
Dec19Moderate
Location & terrain

Where is Santa Cruz?

Santa Cruz sits at 34.6°S, 71.4°W, 174 m above sea level, in Chile. The nearest listed city is Chimbarongo, 31 km away.

Topography around Santa Cruz

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

Within 3 km, the terrain around Santa Cruz has only modest variations in elevation — a maximum elevation change of 35 m around an average of 164 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,083 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,840 m.

The land around Santa Cruz is covered by cropland (41%) and trees (25%) within 3 km, trees (32%) and cropland (31%) within 16 km, and trees (36%) and grassland (28%) within 80 km.

3 km
35 m
16 km
1,083 m
80 km
3,840 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Chimbarongo 31 km · San Vicente 35 km · San Vicente de Tagua Tagua 35 km · Curicó 40 km · Sagrada Familia 40 km · Rengo 53 km · Molina 53 km · Pichilemu 65 km

Chile travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
220 V · 50 Hz
Prices
≈ 48% of US
price level, 2025
GDP per capita
$17,995
2025
Happiness
6.3 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
6.3
per 100k, 2023
Road deaths
14.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 517
Religion
Catholic 57%none 26%Evangelical or Protestant 16%other Christians and traditions related to 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 Santa Cruz (-34.6388°, -71.3658°, elevation 174 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).