Calvillo weather in August

In August, Calvillo sees average daytime highs of 26°C and overnight lows near 15°C, with 150 mm of rain across 17.6 wet days and about 12.7 hours of daylight. It is the 6th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 28% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 13 hours at the start of August to 12 h 30 min by month's end. Set against the rest of the year, August is Calvillo's 10th-clearest and 11th-windiest month. For the whole year in context, see Calvillo's year-round climate.

Daytime high
26°
6th warmest
Overnight low
15°
10th coldest
Rainfall
150 mm
17.6 wet days
Daylight
12 h 48 min
6:32 AM – 7:18 PM
Cloud cover
58%
10th clearest
Wind
6 km/h
11th windiest
Solar energy
6.43 kWh/m²
Travel score
5.5
out of 10

Calvillo is municipal seat of Calvillo, State of Aguascalientes, Mexico.

Density
21/km²
people per km²

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical August day in Calvillo reaches about 26°C in the afternoon and slips back to 15°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 28°C. Set against its neighbours, August runs on par with July and about 1°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12615
22615
32615
42615
52615
62615
72615
82615
92615
102615
112615
122615
132615
142615
152615
162615
172615
182615
192615
202615
212615
222615
232615
242615
252615
262615
272615
282615
292515
302515
312515

Calvillo weather by month

How August compares with the rest of the year at a glance. August is the 6th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 172.410.88.0
Feb24° / 131.811.28.6
Mar26° / 71.311.88.4
Apr29° / 11°61.712.56.8
May30° / 14°245.7135.5
Jun29° / 16°12514.313.35.1
Jul26° / 15°17519.313.25.3
Aug26° / 15°15017.612.75.5
Sep25° / 14°12716.212.15.8
Oct25° / 12°466.511.57.5
Nov24° / 132.2118.7
Dec22° / 91.410.78.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 22% of August, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25743
35743
45743
55743
65644
75545
85545
95446
105347
115347
125248
135149
145050
154951
164951
174951
184951
194852
204852
214753
224753
234654
244654
254555
264555
274555
284456
294456
304357
314357

Chance of precipitation in August

Any precipitation

Calvillo gets around 150 mm of rain over 17.6 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 58% and peaks near 61% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
155
255
355
454
554
655
755
856
956
1057
1158
1258
1359
1459
1559
1659
1759
1859
1959
2059
2159
2259
2359
2459
2559
2659
2760
2860
2961
3061
3161

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 57% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1345412
2345412
3345412
4345412
5345412
6335512
7335512
8325612
9325513
10315613
11305713
12305614
13295714
14295714
15285814
16285715
17275815
18275815
19275716
20265816
21265816
22265816
23265816
24265816
25255916
26255916
27255916
28255817
29255817
30255817
31255817

Wind in August

Winds average 6 km/h in August.

Across August, 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.

0246810151015202531
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
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 hours at the start of August to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over August. Sunrise moves from 6:27 AM to 6:37 AM, and sunset from 7:27 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:277:27
213.06:277:27
313.06:277:26
413.06:287:26
512.96:287:25
612.96:297:25
712.96:297:24
812.96:297:23
912.96:307:23
1012.96:307:22
1112.86:307:21
1212.86:317:21
1312.86:317:20
1412.86:327:19
1512.86:327:18
1612.86:327:18
1712.76:337:17
1812.76:337:16
1912.76:337:15
2012.76:347:15
2112.76:347:14
2212.66:347:13
2312.66:357:12
2412.66:357:11
2512.66:357:10
2612.66:367:09
2712.56:367:08
2812.56:367:08
2912.56:367:07
3012.56:377:06
3112.56:377:05

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.43 kWh/m².

For context, solar energy here swings from a low near 4.73 kWh/m² to a high of 7.72 kWh/m² in May across the year — August's 6.43 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.7Intense
76.6Intense
86.6Intense
96.6Intense
106.6Intense
116.5Intense
126.5Intense
136.5Intense
146.5Intense
156.4Intense
166.4Intense
176.4Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.2Intense
236.2Intense
246.2Intense
256.1Intense
266.1Intense
276.0Intense
286.0Intense
296.0Bright
306.0Bright
315.9Bright
Planning a trip in August

Hazard calendar for Calvillo

In seasonPeak

In August, Calvillo sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Calvillo's rainy season runs June–September, when most of the year's rain falls.

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

Is August a good time to visit Calvillo?

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

5.5
Sightseeing
9th-best month of the year
5.3
Beach & pool
10th-best month of the year

August is a reasonable time to visit Calvillo for sightseeing.

What to pack for Calvillo in August

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

In August, Calvillo sees daytime highs around 26°C and nights near 15°C. Pack rain gear and sun protection. Worth having: light clothes. About 18 days see rain.

rain gearsun protectionlight clothes

UV index in Calvillo in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Calvillo peaks around April 23 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 23UV 14Dec 17UV 7
UV index (midday)Level
Jan7Very high
Feb10Extreme
Mar12Extreme
Apr14Extreme
May14Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep13Extreme
Oct10Extreme
Nov8Very high
Dec7High
Location & terrain

Where is Calvillo?

Calvillo sits at 21.8°N, 102.7°W, 1,629 m above sea level, in Mexico. The nearest listed city is Villa Hidalgo, 23 km away.

Topography around Calvillo

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

Within 3 km, the terrain around Calvillo has only modest variations in elevation — a maximum elevation change of 204 m around an average of 1,672 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,306 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,866 m.

The land around Calvillo is covered by shrubs (54%) within 3 km, shrubs (67%) within 16 km, and shrubs (57%) within 80 km.

3 km
204 m
16 km
1,306 m
80 km
1,866 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
August weather nearby: Villa Hidalgo 23 km · Jesús María 41 km · Aguascalientes 45 km · Teocaltiche 48 km · San Francisco de los Romo 52 km · Nochistlán de Mejía 55 km · Pabellón de Arteaga 56 km · Rincón de Romos 59 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 Calvillo (21.8459°, -102.7188°, elevation 1,629 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).