Tula de Allende weather in September

In September, Tula de Allende sees average daytime highs of 23°C and overnight lows near 13°C, with 111 mm of rain across 16.1 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 12% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Tula de Allende's 12th-clearest and 6th-windiest month. For the whole year in context, see Tula de Allende's year-round climate.

Daytime high
23°
8th warmest
Overnight low
13°
9th coldest
Rainfall
111 mm
16.1 wet days
Daylight
12 h 06 min
6:28 AM – 6:35 PM
Cloud cover
73%
12th clearest
Wind
7 km/h
6th windiest
Solar energy
5.14 kWh/m²
Travel score
5.7
out of 10

Tula de Allende is human settlement in Mexico.

Air quality
Elevated
PM2.5 18 µg/m³ · 2018

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical September day in Tula de Allende reaches about 23°C in the afternoon and slips back to 13°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 26°C. Set against its neighbours, September runs about 1°C cooler than August and on par with October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12413
22413
32413
42413
52413
62413
72313
82313
92313
102313
112313
122313
132313
142313
152313
162313
172313
182313
192313
202313
212313
222313
232313
242313
252313
262313
272313
282313
292312
302312

Tula de Allende weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 14310.98.0
Feb24° / 132.511.38.5
Mar26° / 184.111.98.0
Apr28° / 12°316.512.47.1
May28° / 13°418.312.96.8
Jun26° / 14°10214.413.25.9
Jul24° / 13°10317.413.15.7
Aug24° / 13°9616.412.75.8
Sep23° / 13°11116.112.15.7
Oct23° / 11°519.411.56.8
Nov22° / 163.5118.0
Dec22° / 71.410.88.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 73%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12674
22674
32674
42575
52575
62575
72575
82575
92575
102674
112674
122674
132674
142773
152674
162773
172773
182773
192773
202872
212971
222872
232872
242971
253070
263169
273070
283169
293169
303268

Chance of precipitation in September

Any precipitation

Tula de Allende gets around 111 mm of rain over 16.1 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 53% and peaks near 58% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
156
257
357
457
558
658
758
858
958
1057
1157
1257
1356
1455
1555
1654
1754
1853
1952
2052
2151
2250
2349
2448
2546
2645
2744
2844
2943
3042

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
15050
25050
35050
45050
55050
65050
75050
85050
95050
105050
115149
125149
135149
145149
155149
165149
175149
185149
195248
205248
215347
225446
235644
245743
255842
266040
276139
286238
296436
306535

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 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
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over September. Sunrise moves from 6:25 AM to 6:32 AM, and sunset from 6:49 PM to 6:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:256:49
212.46:256:48
312.46:256:47
412.36:266:46
512.36:266:45
612.36:266:45
712.36:266:44
812.36:276:43
912.26:276:42
1012.26:276:41
1112.26:276:40
1212.26:276:39
1312.26:286:38
1412.26:286:37
1512.16:286:36
1612.16:286:35
1712.16:296:34
1812.16:296:33
1912.16:296:32
2012.06:296:31
2112.06:296:30
2212.06:306:29
2312.06:306:28
2412.06:306:27
2511.96:306:26
2611.96:316:26
2711.96:316:25
2811.96:316:24
2911.96:316:23
3011.86:326:22

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.14 kWh/m².

For context, solar energy here swings from a low near 4.84 kWh/m² to a high of 7.16 kWh/m² in April across the year — September's 5.14 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in September

Hazard calendar for Tula de Allende

In seasonPeak

In September, Tula de Allende sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Tula de Allende'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 September a good time to visit Tula de Allende?

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

5.7
Sightseeing
11th-best month of the year
4.5
Beach & pool
12th-best month of the year

September is a reasonable time to visit Tula de Allende for sightseeing.

What to pack for Tula de Allende in September

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

In September, Tula de Allende sees daytime highs around 23°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 16 days see rain.

rain gearlight clothessun protection

UV index in Tula de Allende in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tula de Allende 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
Sep10Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Tula de Allende in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Tula de Allende is worst in December — around 24 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (September, 13 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Tula de Allende's WHO annual average of 18 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateDec 2124 µg/m³Sep 1913 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb22Moderate
Mar20Moderate
Apr19Moderate
May18Moderate
Jun14Moderate
Jul17Moderate
Aug14Moderate
Sep13Moderate
Oct14Moderate
Nov18Moderate
Dec24Moderate
Location & terrain

Where is Tula de Allende?

Tula de Allende sits at 20.1°N, 99.3°W, 2,066 m above sea level, in Mexico. The nearest listed city is Tepeji del Río de Ocampo, 16 km away.

Topography around Tula de Allende

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

Within 3 km, the terrain around Tula de Allende has significant variations in elevation — a maximum elevation change of 288 m around an average of 2,080 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 820 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,931 m.

The land around Tula de Allende is covered by shrubs (35%) and artificial surfaces (33%) within 3 km, shrubs (38%) and cropland (25%) within 16 km, and shrubs (35%) and cropland (25%) within 80 km.

3 km
288 m
16 km
820 m
80 km
2,931 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Tepeji del Río de Ocampo 16 km · Mixquiahuala de Juarez 24 km · Santa Teresa 26 km · Tequixquiac 26 km · Progreso de Alvaro Obregon 27 km · Coyotepec 33 km · San Juan Zitlaltepec 34 km · Zumpango 38 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 Tula de Allende (20.0516°, -99.344°, elevation 2,066 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).