Atotonilco el Alto weather in April

In April, Atotonilco el Alto sees average daytime highs of 30°C and overnight lows near 13°C, with 4 mm of rain across 0.9 wet days and about 12.5 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 29°C in the first days to 31°C by the end. The sky is clear or mostly clear about 60% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 12 min at the start of April to 12 h 42 min by month's end. Set against the rest of the year, April is Atotonilco el Alto's 5th-clearest and 1st-windiest month. For the whole year in context, see Atotonilco el Alto's year-round climate.

Daytime high
30°
2nd warmest
Overnight low
13°
6th coldest
Rainfall
4 mm
0.9 wet days
Daylight
12 h 30 min
6:36 AM – 7:04 PM
Cloud cover
38%
5th clearest
Wind
8 km/h
1st windiest
Solar energy
7.55 kWh/m²
Travel score
6.1
out of 10

Atotonilco el Alto is municipal seat of Atotonilco, State of Jalisco, Mexico.

Density
4,134/km²
people per km²
Founded
1530

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 29°C in the first days to 31°C by the end.

A typical April day in Atotonilco el Alto reaches about 30°C in the afternoon and slips back to 13°C overnight — a 17°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 33°C. Set against its neighbours, April runs about 2°C warmer than March and about 1°C cooler than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12912
22912
33012
43012
53012
63012
73013
83013
93013
103013
113013
123013
133013
143013
153013
163013
173113
183113
193113
203114
213114
223114
233114
243114
253114
263114
273114
283114
293114
303114

Atotonilco el Alto weather by month

How April compares with the rest of the year at a glance. April is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 141.810.98.7
Feb26° / 10°91.311.38.6
Mar28° / 11°70.911.97.8
Apr30° / 13°40.912.56.1
May32° / 15°265.1134.9
Jun30° / 17°14518.313.24.1
Jul27° / 16°20324.413.14.4
Aug27° / 16°17622.412.74.6
Sep27° / 15°15018.912.15.0
Oct27° / 14°498.411.56.8
Nov26° / 11°112.2118.4
Dec24° / 5110.88.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% 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 26%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17525
27525
37525
47426
57426
67426
77426
87426
97426
107426
117426
127426
137426
147525
157426
167426
177426
187426
197426
207327
217327
227327
237327
247426
257426
267426
277426
287426
297426
307426

Chance of precipitation in April

Any precipitation

Atotonilco el Alto gets around 4 mm of rain over 0.9 wet days in April, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 3% and peaks near 6% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
12
22
32
42
52
62
73
83
93
103
113
123
133
143
153
163
173
184
194
204
213
223
234
244
254
264
274
285
295
306

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 (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
30991

Wind in April

Winds average 8 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 12 min at the start of April to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over April. Sunrise moves from 6:49 AM to 6:26 AM, and sunset from 7:00 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:497:00
212.26:487:00
312.26:487:01
412.26:477:01
512.36:467:01
612.36:457:01
712.36:447:02
812.36:437:02
912.36:427:02
1012.46:417:03
1112.46:407:03
1212.46:407:03
1312.46:397:03
1412.46:387:04
1512.56:377:04
1612.56:367:04
1712.56:357:05
1812.56:357:05
1912.56:347:05
2012.56:337:06
2112.66:327:06
2212.66:317:06
2312.66:317:07
2412.66:307:07
2512.66:297:07
2612.76:287:08
2712.76:287:08
2812.76:277:08
2912.76:267:09
3012.76:267:09

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 7.55 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.82 kWh/m² to a high of 7.55 kWh/m² in April across the year — April's 7.55 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.4Intense
27.4Intense
37.4Intense
47.4Intense
57.4Intense
67.5Intense
77.5Intense
87.5Intense
97.5Intense
107.5Intense
117.5Intense
127.5Intense
137.5Intense
147.5Intense
157.5Intense
167.5Intense
177.6Intense
187.6Intense
197.6Intense
207.6Intense
217.6Intense
227.6Intense
237.6Intense
247.6Intense
257.6Intense
267.6Intense
277.6Intense
287.6Intense
297.6Intense
307.6Intense
Planning a trip in April

Hazard calendar for Atotonilco el Alto

In seasonPeak

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

Atotonilco el Alto's monsoon runs June–September, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Atotonilco el Alto?

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

6.1
Sightseeing
7th-best month of the year
8.5
Beach & pool
2nd-best month of the year

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

What to pack for Atotonilco el Alto in April

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

In April, Atotonilco el Alto sees daytime highs around 30°C and nights near 13°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Atotonilco el Alto in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Atotonilco el Alto peaks around May 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMay 21UV 14Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr13Extreme
May14Extreme
Jun14Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7Very high

Air quality in Atotonilco el Alto 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 Atotonilco el Alto is worst in May — around 32 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (July, 15 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1032 µg/m³Jul 2015 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb20Moderate
Mar21Moderate
Apr31Moderate
May32Moderate
Jun17Moderate
Jul15Moderate
Aug16Moderate
Sep18Moderate
Oct18Moderate
Nov20Moderate
Dec25Moderate
Location & terrain

Where is Atotonilco el Alto?

Atotonilco el Alto sits at 20.6°N, 102.5°W, 1,604 m above sea level, in Mexico. The nearest listed city is Arandas, 24 km away.

Topography around Atotonilco el Alto

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

Within 3 km, the terrain around Atotonilco el Alto has significant variations in elevation — a maximum elevation change of 378 m around an average of 1,718 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 575 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,730 m.

The land around Atotonilco el Alto is covered by trees (41%) within 3 km, cropland (43%) and trees (31%) within 16 km, and cropland (37%) and grassland (20%) within 80 km.

3 km
378 m
16 km
575 m
80 km
1,730 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Arandas 24 km · La Barca 29 km · Yurécuaro 33 km · Ocotlán 35 km · Jamay 35 km · Tepatitlán de Morelos 40 km · San Miguel el Alto 54 km · La Piedad de Cabadas 56 km

Mexico travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 / 127 V · 60 Hz
Prices
≈ 54% of US
price level, 2025
GDP per capita
$13,889
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
12.8
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 440
Religion
Catholic 78%no religion 11%other Evangelical Churches 8%Jehovah Witness 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 Atotonilco el Alto (20.5508°, -102.5082°, elevation 1,604 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).