Montemorelos weather in August

In August, Montemorelos sees average daytime highs of 35°C and overnight lows near 23°C, with 58 mm of rain across 7.7 wet days and about 12.9 hours of daylight. It is the 2nd-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 36°C in the first days to 33°C by the end. The sky is clear or mostly clear about 51% of the time in August, and the air most often feels muggy.

Daylight stretches from about 13 h 12 min at the start of August to 12 h 30 min by month's end. Set against the rest of the year, August is Montemorelos's 4th-clearest and 3rd-windiest month. For the whole year in context, see Montemorelos's year-round climate.

Daytime high
35°
2nd warmest
Overnight low
23°
12th coldest
Rainfall
58 mm
7.7 wet days
Daylight
12 h 54 min
6:17 AM – 7:10 PM
Cloud cover
45%
4th clearest
Wind
9 km/h
3rd windiest
Solar energy
6.57 kWh/m²
Travel score
2.8
out of 10

Montemorelos is municipal seat of Montemorelos, State of Nuevo León, Mexico.

Density
40/km²
people per km²
Founded
1665

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 36°C in the first days to 33°C by the end.

A typical August day in Montemorelos reaches about 35°C in the afternoon and slips back to 23°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 38°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13623
23623
33623
43623
53623
63623
73623
83523
93523
103523
113523
123523
133523
143523
153523
163523
173523
183523
193523
203523
213522
223422
233422
243422
253422
263422
273422
283422
293322
303322
313322

How August really feels in Montemorelos

Once humidity and wind are folded in, August averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Montemorelos weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 305.310.67.3
Feb24° / 11°325.811.17.7
Mar27° / 14°486.511.87.2
Apr30° / 18°657.612.65.5
May32° / 21°768.813.24.1
Jun34° / 22°677.613.53.3
Jul35° / 22°656.413.42.9
Aug35° / 23°587.712.92.8
Sep31° / 21°16713.412.24.2
Oct28° / 17°777.911.46.5
Nov24° / 13°335.410.87.9
Dec21° / 10°244.210.57.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 18% of August, with mostly cloudy or overcast conditions the remaining 30%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17426
27426
37525
47525
57426
67426
77426
87327
97327
107327
117327
127327
137327
147228
157228
167129
177129
187030
197030
206931
216931
226832
236832
246733
256634
266436
276337
286238
296139
305941
315941

Chance of precipitation in August

Any precipitation

Montemorelos gets around 58 mm of rain over 7.7 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 26% and peaks near 42% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
118
218
318
419
519
620
720
821
921
1021
1121
1221
1321
1422
1522
1623
1724
1824
1925
2026
2126
2227
2329
2430
2532
2634
2736
2837
2939
3041
3142

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the muggy band about 60% of days. Sticky, muggy-or-worse air turns up on roughly 77% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
102295712
202285812
302285812
402276011
502266111
602266111
702256211
802256211
902246212
1002246212
1102236312
1202236312
1302236312
1401236412
1501226413
1601226413
1701226314
1801216315
1901216315
2001216216
2101206217
2201206118
2301196119
2401196020
2501186021
2601185823
2701185724
2801175725
2901175527
3001165528
3111165329

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 7 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 12 min 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 42 minutes over August. Sunrise moves from 6:10 AM to 6:23 AM, and sunset from 7:21 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.26:107:21
213.26:107:20
313.26:117:20
413.16:117:19
513.16:127:18
613.16:127:18
713.16:137:17
813.16:137:16
913.06:147:16
1013.06:147:15
1113.06:147:14
1213.06:157:13
1313.06:157:13
1412.96:167:12
1512.96:167:11
1612.96:177:10
1712.96:177:09
1812.86:187:08
1912.86:187:07
2012.86:197:07
2112.86:197:06
2212.86:197:05
2312.76:207:04
2412.76:207:03
2512.76:217:02
2612.76:217:01
2712.66:217:00
2812.66:226:59
2912.66:226:58
3012.66:236:57
3112.56:236:56

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.57 kWh/m².

For context, solar energy here swings from a low near 3.57 kWh/m² to a high of 6.79 kWh/m² in July across the year — August's 6.57 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
46.9Intense
56.8Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.7Intense
136.7Intense
146.7Intense
156.6Intense
166.6Intense
176.6Intense
186.5Intense
196.5Intense
206.5Intense
216.4Intense
226.3Intense
236.3Intense
246.3Intense
256.2Intense
266.1Intense
276.1Intense
286.0Intense
296.0Bright
305.9Bright
315.9Bright
Planning a trip in August

Is August a good time to visit Montemorelos?

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

2.8
Sightseeing
12th-best month of the year
5.9
Beach & pool
10th-best month of the year

August is a weaker month for outdoor sightseeing in Montemorelos.

What to pack for Montemorelos in August

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

In August, Montemorelos sees daytime highs around 35°C and nights near 23°C. Pack light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Montemorelos in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Montemorelos peaks around June 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighJun 19UV 12Dec 19UV 5
UV index (midday)Level
Jan6High
Feb8Very high
Mar10Very high
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep10Extreme
Oct9Very high
Nov6High
Dec5High

Air quality in Montemorelos in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Montemorelos is worst in May — around 19 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1919 µg/m³Oct 2113 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb13Moderate
Mar15Moderate
Apr15Moderate
May19Moderate
Jun17Moderate
Jul18Moderate
Aug16Moderate
Sep16Moderate
Oct13Moderate
Nov13Moderate
Dec15Moderate
Location & terrain

Where is Montemorelos?

Montemorelos sits at 25.2°N, 99.8°W, 422 m above sea level, in Mexico. The nearest listed city is Ciudad de Allende, 22 km away.

Topography around Montemorelos

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

Within 3 km, the terrain around Montemorelos has only modest variations in elevation — a maximum elevation change of 130 m around an average of 419 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 593 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,583 m.

The land around Montemorelos is covered by trees (42%) and artificial surfaces (30%) within 3 km, trees (59%) and shrubs (21%) within 16 km, and shrubs (44%) and trees (40%) within 80 km.

3 km
130 m
16 km
593 m
80 km
3,583 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Ciudad de Allende 22 km · Santiago 42 km · Linares 45 km · Cadereyta 46 km · Cadereyta Jiménez 48 km · Ciudad Benito Juárez 57 km · Jardines de la Silla 61 km · Guadalupe 69 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 Montemorelos (25.189°, -99.8293°, elevation 422 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).