Yautepec weather in September

In September, Yautepec sees average daytime highs of 23°C and overnight lows near 13°C, with 517 mm of rain across 28 wet days and about 12.1 hours of daylight. It is the 9th-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 4% of the time in September, and the air most often feels comfortable.

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 Yautepec's 12th-clearest and 10th-windiest month. For the whole year in context, see Yautepec's year-round climate.

Daytime high
23°
9th warmest
Overnight low
13°
11th coldest
Rainfall
517 mm
28 wet days
Daylight
12 h 06 min
6:27 AM – 6:34 PM
Cloud cover
80%
12th clearest
Wind
4 km/h
10th windiest
Solar energy
5.36 kWh/m²
Travel score
3.8
out of 10

Yautepec is municipal seat of Yautepec, State of Morelos, Mexico.

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 Yautepec reaches about 23°C in the afternoon and slips back to 13°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 25°C. Set against its neighbours, September runs on par with August and on par with October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52313
62313
72313
82313
92313
102313
112313
122313
132313
142313
152313
162313
172313
182313
192313
202313
212313
222313
232313
242313
252313
262313
272313
282313
292313
302313

Yautepec weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 111.7118.3
Feb23° / 91.611.48.9
Mar25° / 11°112.711.98.5
Apr27° / 13°33712.47.3
May26° / 13°15918.212.95.6
Jun24° / 14°41626.913.14.1
Jul23° / 13°44829133.8
Aug23° / 13°50329.712.63.8
Sep23° / 13°5172812.13.8
Oct23° / 12°20418.411.65.5
Nov22° / 10°447.211.17.6
Dec22° / 71.210.98.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 83%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11486
21486
31387
41387
51387
61387
71387
81387
91387
101387
111486
121585
131585
141684
151783
161783
171882
181882
191882
201882
211882
221981
231981
242080
252179
262179
272377
282476
292575
302575

Chance of precipitation in September

Any precipitation

Yautepec gets around 517 mm of rain over 28 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 92% and peaks near 97% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
197
297
397
497
597
697
796
896
996
1096
1195
1295
1395
1494
1594
1694
1793
1893
1992
2092
2191
2290
2389
2488
2587
2686
2785
2884
2983
3082

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the comfortable band about 85% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
17903
27903
37903
47903
57903
67903
77903
87903
98893
108893
118893
128893
139883
149874
159874
1610864
1710864
1810864
1911854
2011854
2112844
2213834
2314824
2415814
2517803
2618793
2719783
2821763
2922753
3023752

Wind in September

Winds average 4 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

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 6:30 AM, and sunset from 6:47 PM to 6:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:256:47
212.46:256:46
312.36:256:46
412.36:256:45
512.36:256:44
612.36:266:43
712.36:266:42
812.36:266:41
912.26:266:40
1012.26:266:39
1112.26:276:38
1212.26:276:37
1312.26:276:37
1412.16:276:36
1512.16:276:35
1612.16:276:34
1712.16:286:33
1812.16:286:32
1912.16:286:31
2012.06:286:30
2112.06:286:29
2212.06:296:28
2312.06:296:27
2412.06:296:26
2511.96:296:26
2611.96:296:25
2711.96:296:24
2811.96:306:23
2911.96:306:22
3011.86:306:21

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.36 kWh/m².

For context, solar energy here swings from a low near 5.05 kWh/m² to a high of 7.09 kWh/m² in April across the year — September's 5.36 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in September

Hazard calendar for Yautepec

In seasonPeak

In September, Yautepec sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Yautepec's monsoon runs June–September, when most of the year's rain falls.

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

Is September a good time to visit Yautepec?

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

3.8
Sightseeing
10th-best month of the year
2.9
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Yautepec.

What to pack for Yautepec in September

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

In September, Yautepec sees daytime highs around 23°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 28 days see rain.

rain gearlight clothessun protection

UV index in Yautepec in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Yautepec peaks around April 9 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 9UV 13Dec 14UV 7
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar13Extreme
Apr13Extreme
May11Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep11Extreme
Oct10Very high
Nov8Very high
Dec7Very high

Air quality in Yautepec 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 Yautepec is worst in November — around 103 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (April, 57 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyNov 21103 µg/m³Apr 957 µg/m³
PM2.5 (µg/m³)Level
Jan79Unhealthy
Feb70Unhealthy
Mar58Unhealthy
Apr57Unhealthy
May78Unhealthy
Jun69Unhealthy
Jul69Unhealthy
Aug70Unhealthy
Sep82Unhealthy
Oct90Unhealthy
Nov103Unhealthy
Dec101Unhealthy
Location & terrain

Where is Yautepec?

Yautepec sits at 18.9°N, 99.1°W, 1,225 m above sea level, in Mexico. The nearest listed city is Jiutepec, 12 km away.

Topography around Yautepec

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

Within 3 km, the terrain around Yautepec has significant variations in elevation — a maximum elevation change of 258 m around an average of 1,229 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,645 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,744 m.

The land around Yautepec is covered by shrubs (29%), cropland (24%) and artificial surfaces (24%) within 3 km, shrubs (33%) and trees (32%) within 16 km, and trees (44%) within 80 km.

3 km
258 m
16 km
1,645 m
80 km
4,744 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Jiutepec 12 km · Emiliano Zapata 13 km · Tres de Mayo 15 km · Cuautla 16 km · Temixco 17 km · Cuernavaca 18 km · Xochitepec 21 km · Yecapixtla 21 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 Yautepec (18.8819°, -99.0671°, elevation 1,225 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).