Emiliano Zapata weather in September

In September, Emiliano Zapata sees average daytime highs of 33°C and overnight lows near 24°C, with 277 mm of rain across 25.7 wet days and about 12.1 hours of daylight. It is the 7th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 14% of the time in September, and the air most often feels miserable.

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

Daytime high
33°
7th warmest
Overnight low
24°
7th coldest
Rainfall
277 mm
25.7 wet days
Daylight
12 h 06 min
5:58 AM – 6:04 PM
Cloud cover
72%
12th clearest
Wind
7 km/h
12th windiest
Solar energy
5.3 kWh/m²
Travel score
2.3
out of 10

Emiliano Zapata is municipal seat of Zapata, State of Tabasco, Mexico.

Density
2,504/km²
people per km²
Founded
1524

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 33°C through the month.

A typical September day in Emiliano Zapata reaches about 33°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, September runs about 1°C cooler than August and about 2°C warmer than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13324
23324
33324
43324
53324
63324
73324
83324
93324
103324
113324
123324
133324
143324
153324
163324
173324
183324
193224
203224
213224
223224
233224
243224
253224
263224
273224
283224
293224
303224

How September really feels in Emiliano Zapata

Once humidity and wind are folded in, September averages 30 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
30
25 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Emiliano Zapata weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°608.811.16.2
Feb30° / 21°37611.45.5
Mar33° / 22°335.211.94.0
Apr36° / 25°506.212.42.3
May36° / 26°10711.612.81.8
Jun34° / 25°25221.3132.1
Jul34° / 25°16219.3132.4
Aug34° / 24°23122.812.62.2
Sep33° / 24°27725.712.12.3
Oct31° / 23°21219.711.63.5
Nov29° / 22°11112.711.25.1
Dec28° / 20°579.2116.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13664
23565
33565
43565
53466
63367
73367
83268
93268
103268
113268
123169
133169
143169
153169
163070
173070
183070
193070
203070
213070
223070
232971
242971
253070
263070
273070
282971
293070
303070

Chance of precipitation in September

Any precipitation

Emiliano Zapata gets around 277 mm of rain over 25.7 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 85% and peaks near 86% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
183
284
384
484
585
685
785
885
985
1086
1186
1286
1386
1486
1586
1686
1786
1886
1986
2086
2186
2286
2386
2486
2586
2685
2785
2884
2983
3082

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the miserable band about 72% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
102971
212871
312772
412772
512673
612673
712574
802575
902575
1002476
1102476
1202476
1302476
1402476
1502476
1602476
1702575
1802575
1902575
2002674
2102773
2202872
2302971
2413069
2513168
2613267
2713366
2813366
2913465
3023563

Wind in September

Winds average 7 km/h in September, the calmest month.

Across September, 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.

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
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

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 5:56 AM to 6:01 AM, and sunset from 6:17 PM to 5:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:566:17
212.35:566:17
312.35:576:16
412.35:576:15
512.35:576:14
612.35:576:13
712.35:576:12
812.25:576:11
912.25:576:11
1012.25:586:10
1112.25:586:09
1212.25:586:08
1312.25:586:07
1412.15:586:06
1512.15:586:05
1612.15:586:04
1712.15:596:03
1812.15:596:03
1912.05:596:02
2012.05:596:01
2112.05:596:00
2212.05:595:59
2312.05:595:58
2412.06:005:57
2511.96:005:56
2611.96:005:56
2711.96:005:55
2811.96:005:54
2911.96:005:53
3011.96:015:52

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.3 kWh/m².

For context, solar energy here swings from a low near 3.96 kWh/m² to a high of 6.66 kWh/m² in April across the year — September's 5.3 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.6Bright
85.6Bright
95.6Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.4Bright
155.4Bright
165.3Bright
175.3Bright
185.3Bright
195.2Bright
205.2Bright
215.1Bright
225.1Bright
235.0Bright
245.0Bright
254.9Bright
264.9Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
Planning a trip in September

Hazard calendar for Emiliano Zapata

In seasonPeak

In September, Emiliano Zapata sits inside its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.

Emiliano Zapata sits in the Atlantic hurricane belt; the season peaks August–October.

Emiliano Zapata's rainy season runs June–October, when most of the year's rain falls.

Atlantic hurricane
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Emiliano Zapata?

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

2.3
Sightseeing
8th-best month of the year
4.0
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Emiliano Zapata.

What to pack for Emiliano Zapata in September

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

In September, Emiliano Zapata sees daytime highs around 33°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

UV index in Emiliano Zapata in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Emiliano Zapata peaks around April 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 highExtremeVery highApr 11UV 13Dec 19UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar12Extreme
Apr13Extreme
May7Very high
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7Very high

Air quality in Emiliano Zapata 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 Emiliano Zapata is worst in May — around 52 µg/m³ PM2.5 (poor), about 4.9× the cleanest month (December, 11 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodMay 952 µg/m³Dec 2311 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar17Moderate
Apr51Poor
May52Poor
Jun31Moderate
Jul30Moderate
Aug22Moderate
Sep19Moderate
Oct16Moderate
Nov13Moderate
Dec11Good
Location & terrain

Where is Emiliano Zapata?

Emiliano Zapata sits at 17.7°N, 91.8°W, 27 m above sea level, in Mexico. The nearest listed city is Palenque, 34 km away.

Topography around Emiliano Zapata

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

Within 3 km, the terrain around Emiliano Zapata has only modest variations in elevation — a maximum elevation change of 61 m around an average of 19 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 85 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,060 m.

The land around Emiliano Zapata is covered by grassland (54%) and trees (21%) within 3 km, grassland (54%) and trees (34%) within 16 km, and trees (43%) and grassland (43%) within 80 km.

3 km
61 m
16 km
85 m
80 km
2,060 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Palenque 34 km · Tenosique 47 km · Yajalón 87 km · Macuspana 88 km · Ocosingo 99 km · Ciudad del Carmen 101 km · Río de Teapa 120 km · Playas del Rosario 124 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 Emiliano Zapata (17.7406°, -91.7664°, elevation 27 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).