Teloloapan weather in September

In September, Teloloapan sees average daytime highs of 29°C and overnight lows near 19°C, with 221 mm of rain across 26.9 wet days and about 12.1 hours of daylight. It is the 11th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 9% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Teloloapan's 12th-clearest and 10th-windiest month. For the whole year in context, see Teloloapan's year-round climate.

Daytime high
29°
11th warmest
Overnight low
19°
7th coldest
Rainfall
221 mm
26.9 wet days
Daylight
12 h 06 min
6:31 AM – 6:37 PM
Cloud cover
76%
12th clearest
Wind
4 km/h
10th windiest
Solar energy
5.33 kWh/m²
Travel score
3.4
out of 10

Teloloapan is municipal seat of Teloloapan, State of Guerrero, 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 29°C through the month.

A typical September day in Teloloapan reaches about 29°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°C. Set against its neighbours, September runs about 1°C cooler than August and on par with October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12919
22919
32919
42919
52919
62919
72919
82919
92919
102919
112919
122919
132919
142919
152919
162919
172919
182919
192919
202919
212919
222919
232919
242919
252919
262919
272919
282919
292919
302919

How September really feels in Teloloapan

Once humidity and wind are folded in, September averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Teloloapan weather by month

How September compares with the rest of the year at a glance. September is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 15°91.3117.4
Feb30° / 17°7111.46.3
Mar33° / 19°61.311.94.9
Apr34° / 20°92.512.43.6
May34° / 21°6310.812.93.1
Jun31° / 20°20324.313.13.1
Jul30° / 20°20625.2133.3
Aug30° / 20°23427.812.63.1
Sep29° / 19°22126.912.13.4
Oct29° / 19°1071811.64.5
Nov29° / 17°255.811.16.2
Dec29° / 16°50.910.97.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% 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 76%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11981
21981
32080
42080
51981
62080
72080
82179
92278
102278
112278
122476
132476
142575
152575
162674
172674
182674
192674
202674
212575
222575
232674
242674
252674
262773
272773
282773
292872
302971

Chance of precipitation in September

Any precipitation

Teloloapan gets around 221 mm of rain over 26.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 89% and peaks near 93% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
193
293
393
493
593
693
792
892
992
1091
1191
1290
1390
1489
1589
1689
1789
1888
1988
2088
2188
2287
2387
2486
2586
2685
2784
2883
2982
3081

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 55% of days. Sticky, muggy-or-worse air turns up on roughly 55% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1044353
2044353
3034354
4034453
5034453
6034453
7024454
8024454
9024454
10024454
11024454
12024454
13024454
14024355
15024355
16024256
17024256
18024157
19024058
20024058
21023959
22023959
23023959
24033958
25133957
26143956
27143956
28143956
29153955
30254053

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 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over September. Sunrise moves from 6:28 AM to 6:33 AM, and sunset from 6:50 PM to 6:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:286:50
212.36:286:49
312.36:296:48
412.36:296:48
512.36:296:47
612.36:296:46
712.36:296:45
812.26:296:44
912.26:306:43
1012.26:306:42
1112.26:306:41
1212.26:306:41
1312.26:306:40
1412.16:306:39
1512.16:316:38
1612.16:316:37
1712.16:316:36
1812.16:316:35
1912.06:316:34
2012.06:316:33
2112.06:326:32
2212.06:326:31
2312.06:326:31
2412.06:326:30
2511.96:326:29
2611.96:326:28
2711.96:336:27
2811.96:336:26
2911.96:336:25
3011.96:336:24

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.33 kWh/m².

For context, solar energy here swings from a low near 5.08 kWh/m² to a high of 7.49 kWh/m² in April across the year — September's 5.33 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.5Bright
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
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
Planning a trip in September

Hazard calendar for Teloloapan

In seasonPeak

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

Teloloapan's monsoon runs June–October, 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 Teloloapan?

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

3.4
Sightseeing
8th-best month of the year
4.1
Beach & pool
11th-best month of the year

September is a weaker month for outdoor sightseeing in Teloloapan.

What to pack for Teloloapan in September

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

In September, Teloloapan sees daytime highs around 29°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 27 days see rain.

light clothesrain gearsun protection

UV index in Teloloapan 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 Teloloapan peaks around March 22 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 highMar 22UV 13Dec 14UV 7
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar13Extreme
Apr13Extreme
May11Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep11Extreme
Oct9Very high
Nov8Very high
Dec7High

Air quality in Teloloapan 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 Teloloapan is worst in May — around 36 µg/m³ PM2.5 (poor), about 2.5× the cleanest month (March, 15 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1434 µg/m³Mar 1015 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb16Moderate
Mar15Moderate
Apr28Moderate
May36Poor
Jun19Moderate
Jul18Moderate
Aug17Moderate
Sep21Moderate
Oct28Moderate
Nov26Moderate
Dec24Moderate
Location & terrain

Where is Teloloapan?

Teloloapan sits at 18.4°N, 99.9°W, 1,677 m above sea level, in Mexico. The nearest listed city is Iguala de la Independencia, 35 km away.

Topography around Teloloapan

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

Within 3 km, the terrain around Teloloapan has significant variations in elevation — a maximum elevation change of 498 m around an average of 1,643 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,116 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,771 m.

The land around Teloloapan is covered by shrubs (52%) within 3 km, shrubs (46%), trees (31%) and grassland (20%) within 16 km, and trees (46%) and shrubs (37%) within 80 km.

3 km
498 m
16 km
1,116 m
80 km
3,771 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Iguala de la Independencia 35 km · Taxco de Alarcón 35 km · Arcelia 44 km · Ixtapan de la Sal 57 km · Ciudad de Huitzuco 57 km · Puente de Ixtla 65 km · Tejupilco de Hidalgo 67 km · Xoxocotla 75 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 Teloloapan (18.3666°, -99.8718°, elevation 1,677 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).