Teopisca weather in September

In September, Teopisca sees average daytime highs of 24°C and overnight lows near 17°C, with 533 mm of rain across 29 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 24°C through the month. The sky is clear or mostly clear about 4% of the time in September, and the air most often feels humid.

Daylight stretches from about 12 h 18 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Teopisca's 12th-clearest and 12th-windiest month. For the whole year in context, see Teopisca's year-round climate.

Daytime high
24°
8th warmest
Overnight low
17°
10th coldest
Rainfall
533 mm
29 wet days
Daylight
12 h 06 min
6:01 AM – 6:07 PM
Cloud cover
85%
12th clearest
Wind
4 km/h
12th windiest
Solar energy
4.92 kWh/m²
Travel score
3.7
out of 10

Teopisca is municipal seat of Teopisca, State of Chiapas, 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 24°C through the month.

A typical September day in Teopisca reaches about 24°C in the afternoon and slips back to 17°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, September runs on par with August and on par with October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12416
22416
32416
42416
52416
62416
72416
82417
92417
102417
112417
122417
132417
142417
152417
162417
172417
182417
192417
202417
212417
222417
232417
242417
252417
262417
272417
282417
292417
302416

Teopisca 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
Jan23° / 13°194.711.18.2
Feb24° / 13°113.511.48.6
Mar26° / 14°245.611.97.9
Apr27° / 16°8012.212.46.4
May26° / 17°29125.112.84.5
Jun25° / 17°49027.4133.9
Jul25° / 16°33925.212.94.3
Aug25° / 16°45327.912.64.0
Sep24° / 17°5332912.13.7
Oct24° / 16°3102611.64.3
Nov23° / 14°7814.511.26.3
Dec23° / 13°246.4117.8

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 7% of September, with mostly cloudy or overcast conditions the remaining 89%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11288
21288
31288
41288
51189
61189
71189
81189
91189
101189
111189
121189
131189
141189
151189
161090
171090
181090
191090
201090
211090
221090
231090
241090
251090
261090
271090
281189
291288
301288

Chance of precipitation in September

Any precipitation

Teopisca gets around 533 mm of rain over 29 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 96% and peaks near 97% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
197
297
397
497
597
697
796
896
996
1096
1196
1295
1395
1495
1596
1696
1796
1896
1996
2097
2197
2297
2397
2497
2596
2696
2796
2896
2995
3095

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 89% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1014851
2013861
3013861
4012871
5012871
6012871
7012880
8011890
9011890
10011890
11011890
12011890
13011890
14010900
15010900
1609910
1709910
1808911
1908911
2007921
2107921
2207921
2307921
2407921
2507921
2607921
2708911
2818901
2919891
30110881

Wind in September

Winds average 4 km/h in September, the calmest month.

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 18 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 24 minutes over September. Sunrise moves from 6:00 AM to 6:03 AM, and sunset from 6:19 PM to 5:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:006:19
212.36:006:19
312.36:006:18
412.36:006:17
512.36:006:16
612.26:006:15
712.26:016:15
812.26:016:14
912.26:016:13
1012.26:016:12
1112.26:016:11
1212.26:016:10
1312.16:016:10
1412.16:016:09
1512.16:016:08
1612.16:016:07
1712.16:026:06
1812.16:026:05
1912.06:026:04
2012.06:026:04
2112.06:026:03
2212.06:026:02
2312.06:026:01
2412.06:026:00
2511.96:025:59
2611.96:035:59
2711.96:035:58
2811.96:035:57
2911.96:035:56
3011.96:035:55

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.92 kWh/m².

For context, solar energy here swings from a low near 4.73 kWh/m² to a high of 6.75 kWh/m² in April across the year — September's 4.92 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
184.9Bright
194.9Bright
204.8Bright
214.8Bright
224.8Bright
234.7Bright
244.7Bright
254.7Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.6Bright
Planning a trip in September

Hazard calendar for Teopisca

In seasonPeak

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

Teopisca's monsoon runs May–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 Teopisca?

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

3.7
Sightseeing
12th-best month of the year
3.2
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Teopisca.

What to pack for Teopisca in September

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

In September, Teopisca sees daytime highs around 24°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 29 days see rain.

rain gearlight clothessun protection

UV index in Teopisca in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Teopisca peaks around April 11 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 11UV 14Dec 15UV 9
UV index (midday)Level
Jan10Very high
Feb13Extreme
Mar14Extreme
Apr15Extreme
May11Extreme
Jun14Extreme
Jul13Extreme
Aug13Extreme
Sep13Extreme
Oct11Extreme
Nov9Very high
Dec9Very high

Air quality in Teopisca 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 Teopisca is worst in April — around 57 µg/m³ PM2.5 (unhealthy), about 6.1× the cleanest month (December, 9 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodApr 1955 µg/m³Dec 189 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb16Moderate
Mar33Moderate
Apr57Unhealthy
May45Poor
Jun19Moderate
Jul20Moderate
Aug17Moderate
Sep16Moderate
Oct13Moderate
Nov11Good
Dec9Good
Location & terrain

Where is Teopisca?

Teopisca sits at 16.5°N, 92.5°W, 1,761 m above sea level, in Mexico. The nearest listed city is Las Rosas, 22 km away.

Topography around Teopisca

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

Within 3 km, the terrain around Teopisca has significant variations in elevation — a maximum elevation change of 451 m around an average of 1,835 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,096 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,702 m.

The land around Teopisca is covered by trees (50%) and grassland (31%) within 3 km, trees (61%) and grassland (32%) within 16 km, and trees (60%) and grassland (27%) within 80 km.

3 km
451 m
16 km
2,096 m
80 km
2,702 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Las Rosas 22 km · Venustiano Carranza 25 km · San Cristóbal de las Casas 27 km · Comitán 49 km · Ocosingo 57 km · Las Margaritas 58 km · Chiapas 60 km · Suchiapa 67 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 Teopisca (16.5414°, -92.4729°, elevation 1,761 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).