Teotihuacán de Arista weather in October

In October, Teotihuacán de Arista sees average daytime highs of 21°C and overnight lows near 9°C, with 64 mm of rain across 10.8 wet days and about 11.5 hours of daylight. It is the 9th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 28% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of October to 11 h 18 min by month's end. Set against the rest of the year, October is Teotihuacán de Arista's 8th-clearest and 8th-windiest month. For the whole year in context, see Teotihuacán de Arista's year-round climate.

Daytime high
21°
9th warmest
Overnight low
6th coldest
Rainfall
64 mm
10.8 wet days
Daylight
11 h 30 min
6:34 AM – 6:07 PM
Cloud cover
59%
8th clearest
Wind
7 km/h
8th windiest
Solar energy
5.15 kWh/m²
Travel score
6.3
out of 10

Teotihuacán de Arista is municipal seat of Teotihuacán, State of México, Mexico.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 21°C through the month.

A typical October day in Teotihuacán de Arista reaches about 21°C in the afternoon and slips back to 9°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 24°C. Set against its neighbours, October runs on par with September and on par with November.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12110
22110
32110
42110
52110
62110
72110
82110
92110
102110
112110
122110
132110
14219
15219
16219
17219
18219
19219
20219
21219
22219
23219
24219
25219
26218
27218
28218
29218
30218
31218

Teotihuacán de Arista weather by month

How October compares with the rest of the year at a glance. October is the 9th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 122.810.97.7
Feb22° / 112.611.38.2
Mar24° / 174.911.98.2
Apr25° / 10°367.612.47.5
May24° / 11°5811.912.96.8
Jun23° / 12°13016.413.25.7
Jul22° / 11°13419.613.15.1
Aug22° / 11°13420.112.75.0
Sep21° / 11°13719.112.15.0
Oct21° / 6410.811.56.3
Nov20° / 224.411.17.5
Dec20° / 71.410.87.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 17% of October, with mostly cloudy or overcast conditions the remaining 55%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
23169
33268
43268
53466
63565
73565
83664
93862
103862
113961
124060
134060
144159
154258
164357
174555
184654
194852
205050
215149
225248
235347
245347
255446
265545
275644
285743
295842
305941
315941

Chance of precipitation in October

Any precipitation

Teotihuacán de Arista gets around 64 mm of rain over 10.8 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 50% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
150
249
348
447
546
646
745
844
943
1042
1141
1241
1340
1439
1537
1636
1735
1833
1932
2031
2130
2229
2328
2428
2528
2627
2727
2826
2926
3025
3124

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1964
2964
3964
4973
5973
6982
7982
8982
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
241000
251000
261000
271000
281000
291000
301000
311000

Wind in October

Winds average 7 km/h in October.

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

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 48 min at the start of October to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over October. Sunrise moves from 6:30 AM to 6:40 AM, and sunset from 6:19 PM to 5:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:306:19
211.86:306:18
311.86:306:17
411.86:316:16
511.76:316:16
611.76:316:15
711.76:316:14
811.76:326:13
911.76:326:12
1011.76:326:11
1111.66:336:11
1211.66:336:10
1311.66:336:09
1411.66:346:08
1511.66:346:07
1611.56:346:07
1711.56:356:06
1811.56:356:05
1911.56:356:05
2011.56:366:04
2111.56:366:03
2211.46:366:03
2311.46:376:02
2411.46:376:01
2511.46:386:01
2611.46:386:00
2711.36:396:00
2811.36:395:59
2911.36:405:59
3011.36:405:58
3111.36:405:58

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.15 kWh/m².

For context, solar energy here swings from a low near 5.01 kWh/m² to a high of 7.13 kWh/m² in April across the year — October's 5.15 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.2Bright
225.2Bright
235.2Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.1Bright
315.1Bright
Planning a trip in October

Hazard calendar for Teotihuacán de Arista

In seasonPeak

In October, Teotihuacán de Arista sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Teotihuacán de Arista'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 October a good time to visit Teotihuacán de Arista?

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

6.3
Sightseeing
8th-best month of the year
3.6
Beach & pool
9th-best month of the year

October is a reasonable time to visit Teotihuacán de Arista for sightseeing.

What to pack for Teotihuacán de Arista in October

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

In October, Teotihuacán de Arista sees daytime highs around 21°C and nights near 9°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

UV index in Teotihuacán de Arista in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Teotihuacán de Arista peaks around June 17 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 17UV 14Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar14Extreme
Apr14Extreme
May11Extreme
Jun15Extreme
Jul12Extreme
Aug14Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Teotihuacán de Arista in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Teotihuacán de Arista 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 Teotihuacán de Arista?

Teotihuacán de Arista sits at 19.7°N, 98.9°W, 2,284 m above sea level, in Mexico. The nearest listed city is Teotihuacan, 0.0 km away.

Topography around Teotihuacán de Arista

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

Within 3 km, the terrain around Teotihuacán de Arista has significant variations in elevation — a maximum elevation change of 327 m around an average of 2,304 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 823 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,037 m.

The land around Teotihuacán de Arista is covered by artificial surfaces (32%), shrubs (28%) and cropland (24%) within 3 km, shrubs (35%) and cropland (31%) within 16 km, and trees (29%) and cropland (29%) within 80 km.

3 km
327 m
16 km
823 m
80 km
4,037 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
October weather nearby: Teotihuacan 0.0 km · Tecámac de Felipe Villanueva 12 km · Tepexpan 12 km · Tecámac 12 km · San Martín Azcatepec 12 km · Tezoyuca 12 km · Santa María Ajoloapan 13 km · Chiconcuac 15 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 Teotihuacán de Arista (19.6897°, -98.8608°, elevation 2,284 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).