Ampliación San Mateo weather in August

In August, Ampliación San Mateo sees average daytime highs of 22°C and overnight lows near 11°C, with 159 mm of rain across 21.9 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 22°C through the month. The sky is clear or mostly clear about 10% of the time in August, and the air most often feels dry.

Daylight stretches from about 12 h 54 min at the start of August to 12 h 24 min by month's end. Set against the rest of the year, August is Ampliación San Mateo's 11th-clearest and 11th-windiest month. For the whole year in context, see Ampliación San Mateo's year-round climate.

Daytime high
22°
6th warmest
Overnight low
11°
11th coldest
Rainfall
159 mm
21.9 wet days
Daylight
12 h 42 min
6:21 AM – 7:01 PM
Cloud cover
72%
11th clearest
Wind
6 km/h
11th windiest
Solar energy
5.69 kWh/m²
Travel score
4.7
out of 10

Ampliación San Mateo is town in Tultitlán municipality, State of Mexico, Mexico.

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 22°C through the month.

A typical August day in Ampliación San Mateo reaches about 22°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 24°C. Set against its neighbours, August runs on par with July and about 1°C warmer than September.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12211
22211
32211
42211
52211
62211
72211
82211
92211
102211
112211
122211
132211
142211
152211
162211
172211
182211
192211
202211
212211
222211
232212
242212
252212
262212
272212
282112
292112
302112
312112

Ampliación San Mateo 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
Jan20° / 234.510.97.4
Feb22° / 194.211.37.9
Mar24° / 306.311.97.9
Apr25° / 498.912.47.3
May24° / 11°7512.312.96.7
Jun23° / 12°15117.413.25.5
Jul22° / 11°15222.813.14.7
Aug22° / 11°15921.912.74.7
Sep21° / 11°17320.312.14.8
Oct21° / 951311.55.9
Nov20° / 336.511.17.1
Dec20° / 17310.87.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 70%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23862
33862
43862
53862
63664
73664
83664
93466
103466
113367
123367
133268
143169
153070
163070
172971
182971
192872
202773
212773
222674
232575
242476
252377
262377
272278
282278
292179
302179
312080

Chance of precipitation in August

Any precipitation

Ampliación San Mateo gets around 159 mm of rain over 21.9 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 71% and peaks near 74% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
167
267
367
467
567
668
768
869
970
1070
1171
1272
1372
1473
1573
1673
1773
1874
1974
2074
2173
2273
2373
2473
2572
2672
2772
2872
2971
3071
3171

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August 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%151015202531
Dry (%)Comfortable (%)
1973
2973
3964
4964
5964
6964
7964
8955
9955
10955
11955
12955
13955
14955
15955
16955
17955
18955
19955
20955
21955
22946
23946
24946
25946
26937
27937
28937
29928
30928
31928

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 12 h 54 min at the start of August to 12 h 24 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 6:16 AM to 6:24 AM, and sunset from 7:10 PM to 6:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:167:10
212.96:167:09
312.96:167:09
412.96:177:08
512.86:177:08
612.86:177:07
712.86:187:07
812.86:187:06
912.86:187:05
1012.86:197:05
1112.86:197:04
1212.76:197:04
1312.76:207:03
1412.76:207:02
1512.76:207:02
1612.76:217:01
1712.76:217:00
1812.66:216:59
1912.66:216:59
2012.66:226:58
2112.66:226:57
2212.66:226:56
2312.66:226:56
2412.56:236:55
2512.56:236:54
2612.56:236:53
2712.56:236:52
2812.56:246:52
2912.46:246:51
3012.46:246:50
3112.46:246:49

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.69 kWh/m².

For context, solar energy here swings from a low near 4.92 kWh/m² to a high of 6.98 kWh/m² in April across the year — August's 5.69 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.6Bright
205.6Bright
215.6Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.4Bright
285.4Bright
295.4Bright
305.3Bright
315.3Bright
Planning a trip in August

Hazard calendar for Ampliación San Mateo

In seasonPeak

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

Ampliación San Mateo's rainy season runs June–October, 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 Ampliación San Mateo?

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

4.7
Sightseeing
11th-best month of the year
3.2
Beach & pool
11th-best month of the year

August is a reasonable time to visit Ampliación San Mateo for sightseeing.

What to pack for Ampliación San Mateo in August

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

In August, Ampliación San Mateo sees daytime highs around 22°C and nights near 11°C. Pack rain gear. Worth having: sun protection. About 22 days see rain.

rain gearsun protection

UV index in Ampliación San Mateo in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ampliación San Mateo peaks around June 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highJun 16UV 14Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun14Extreme
Jul12Extreme
Aug14Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Ampliación San Mateo 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 Ampliación San Mateo is worst in December — around 179 µg/m³ PM2.5 (very unhealthy), and holds fairly steady the rest of the year.

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

0306090120150180210JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyVery unhealthyDec 11178 µg/m³Apr 14115 µg/m³
PM2.5 (µg/m³)Level
Jan149Unhealthy
Feb141Unhealthy
Mar126Unhealthy
Apr113Unhealthy
May134Unhealthy
Jun126Unhealthy
Jul135Unhealthy
Aug127Unhealthy
Sep136Unhealthy
Oct137Unhealthy
Nov174Very unhealthy
Dec179Very unhealthy
Location & terrain

Where is Ampliación San Mateo?

Ampliación San Mateo sits at 19.6°N, 99.1°W, 2,275 m above sea level, in Mexico. The nearest listed city is Fuentes del Valle, 2.0 km away.

Topography around Ampliación San Mateo

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

Within 3 km, the terrain around Ampliación San Mateo has large variations in elevation — a maximum elevation change of 652 m around an average of 2,332 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 773 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,981 m.

The land around Ampliación San Mateo is covered by artificial surfaces (62%) and shrubs (20%) within 3 km, artificial surfaces (65%) within 16 km, and cropland (30%) and trees (28%) within 80 km.

3 km
652 m
16 km
773 m
80 km
3,981 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Fuentes del Valle 2.0 km · Buenavista 2.0 km · Tultitlán de Mariano Escobedo 4.0 km · Coacalco 4.0 km · Santiago Teyahualco 5.0 km · Cuautitlán 7.0 km · Cuautitlán Izcalli 8.0 km · San Pablo de las Salinas 8.0 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 Ampliación San Mateo (19.6164°, -99.1472°, elevation 2,275 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).