Graneros weather in April

In April, Graneros sees average daytime highs of 21°C and overnight lows near 8°C, with 38 mm of rain across 3.6 wet days and about 11.2 hours of daylight. It is the 6th-warmest and 7th-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 62% 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 Graneros's 6th-clearest and 10th-windiest month. For the whole year in context, see Graneros's year-round climate.

Daytime high
21°
6th warmest
Overnight low
7th coldest
Rainfall
38 mm
3.6 wet days
Daylight
11 h 12 min
8:09 AM – 7:18 PM
Cloud cover
34%
6th clearest
Wind
5 km/h
10th windiest
Solar energy
4.46 kWh/m²
Travel score
7.9
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 Graneros reaches about 21°C in the afternoon and slips back to 8°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 25°C. Set against its neighbours, April runs about 4°C cooler than March and about 4°C warmer than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12310
22310
3239
4239
5229
6229
7229
8229
9229
10228
11218
12218
13218
14218
15218
16218
17217
18207
19207
20207
21207
22207
23207
24207
25206
26206
27206
28206
29196
30196

Graneros weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan27° / 15°61.30148.7
Feb27° / 14°61.5013.38.7
Mar25° / 12°91.6012.39.0
Apr21° / 383.6011.27.9
May17° / 876.8010.36.1
Jun14° / 1498.50.39.84.4
Jul14° / 1138.50.4104.3
Aug15° / 998.20.510.75.0
Sep17° / 7490.211.85.9
Oct20° / 5480.112.96.8
Nov23° / 10°234.6013.88.3
Dec26° / 12°112.2014.28.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 62% 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 27%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18218
28218
38119
48020
58020
67921
77822
87723
97723
107525
117525
127426
137327
147327
157228
167129
177129
187129
197129
207129
217129
227030
237030
246931
256931
266832
276733
286733
296634
306535

Chance of precipitation in April

Any precipitation

Graneros gets around 38 mm of rain over 3.6 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 12% and peaks near 14% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
17
27
38
48
59
69
710
811
911
1012
1112
1213
1313
1414
1514
1614
1714
1814
1914
2014
2114
2214
2314
2413
2513
2614
2714
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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1982
2991
3991
4991
5991
6991
7991
8991
9991
10991
11991
12991
13991
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000

Wind in April

Winds average 5 km/h in April.

Across April, daily wind ranges from about 5 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
265calm
275calm
285calm
295calm
305calm

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 7:57 AM to 8:20 AM, and sunset from 7:38 PM to 7:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.77:577:38
211.67:587:37
311.67:597:35
411.67:597:34
511.58:007:32
611.58:017:31
711.58:027:30
811.48:027:28
911.48:037:27
1011.48:047:26
1111.38:057:24
1211.38:067:23
1311.38:067:22
1411.28:077:20
1511.28:087:19
1611.28:097:18
1711.18:097:16
1811.18:107:15
1911.08:117:14
2011.08:127:13
2111.08:137:11
2210.98:137:10
2310.98:147:09
2410.98:157:08
2510.88:167:07
2610.88:167:05
2710.88:177:04
2810.88:187:03
2910.78:197:02
3010.78:207:01

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.46 kWh/m².

For context, solar energy here swings from a low near 2.24 kWh/m² to a high of 8.8 kWh/m² in December across the year — April's 4.46 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.3Bright
35.3Bright
45.2Bright
55.1Bright
65.0Bright
75.0Bright
84.9Bright
94.8Bright
104.8Bright
114.7Bright
124.6Bright
134.5Bright
144.5Bright
154.4Bright
164.4Bright
174.3Bright
184.3Bright
194.2Bright
204.2Bright
214.1Bright
224.1Bright
234.0Bright
244.0Moderate
254.0Moderate
263.9Moderate
273.9Moderate
283.8Moderate
293.8Moderate
303.7Moderate
Planning a trip in April

Hazard calendar for Graneros

In seasonPeak

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

Graneros's rainy season runs May–September, 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 Graneros?

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

7.9
Sightseeing
6th-best month of the year
4.8
Beach & pool
6th-best month of the year

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

What to pack for Graneros in April

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

In April, Graneros sees daytime highs around 21°C and nights near 8°C. Worth packing: a warm layer. About 4 days see rain.

a warm layer

UV index in Graneros 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 Graneros peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near May 24 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateVery highExtremeJan 16UV 13May 24UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr5High
May3Moderate
Jun3Moderate
Jul3Moderate
Aug3Moderate
Sep6High
Oct9Very high
Nov11Extreme
Dec12Extreme

Air quality in Graneros 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 Graneros is worst in July — around 108 µg/m³ PM2.5 (unhealthy), about 3.9× the cleanest month (December, 28 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJul 16107 µg/m³Dec 2128 µg/m³
PM2.5 (µg/m³)Level
Jan30Moderate
Feb31Moderate
Mar41Poor
Apr56Unhealthy
May80Unhealthy
Jun96Unhealthy
Jul108Unhealthy
Aug95Unhealthy
Sep78Unhealthy
Oct55Poor
Nov35Poor
Dec28Moderate
Location & terrain

Where is Graneros?

Graneros sits at 34.1°S, 70.7°W, 483 m above sea level, in Chile. The nearest listed city is Rancagua, 11 km away.

Topography around Graneros

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

Within 3 km, the terrain around Graneros has only modest variations in elevation — a maximum elevation change of 136 m around an average of 475 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,634 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,302 m.

The land around Graneros is covered by cropland (50%) and trees (25%) within 3 km, shrubs (30%), trees (24%) and cropland (22%) within 16 km, and bare terrain (24%) within 80 km.

3 km
136 m
16 km
1,634 m
80 km
5,302 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainsnow and icewater
April weather nearby: Rancagua 11 km · Machalí 14 km · Paine 29 km · Buin 37 km · Rengo 39 km · Talagante 49 km · El Monte 49 km · San Vicente 52 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 Graneros (-34.0686°, -70.7275°, elevation 483 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).