Campeche weather in September

In September, Campeche sees average daytime highs of 32°C and overnight lows near 25°C, with 174 mm of rain across 22.1 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 18% 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 48 min by month's end. Set against the rest of the year, September is Campeche's 12th-clearest and 12th-windiest month. For the whole year in context, see Campeche's year-round climate.

Daytime high
32°
6th warmest
Overnight low
25°
8th coldest
Rainfall
174 mm
22.1 wet days
Daylight
12 h 06 min
5:53 AM – 6:00 PM
Cloud cover
68%
12th clearest
Wind
10 km/h
12th windiest
Solar energy
5.69 kWh/m²
Travel score
2.8
out of 10

Campeche is capital city of the Mexican state of Campeche.

Founded
1540

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 32°C through the month.

A typical September day in Campeche reaches about 32°C in the afternoon and slips back to 25°C overnight — a 7°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 1°C warmer than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13325
23325
33325
43325
53225
63225
73225
83225
93225
103225
113225
123225
133225
143225
153225
163225
173225
183225
193225
203225
213225
223225
233225
243225
253225
263225
273225
283125
293125
303124

How September really feels in Campeche

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
21 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.

Campeche weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°163.810.97.0
Feb30° / 21°122.711.36.2
Mar32° / 22°102.611.95.2
Apr34° / 24°16412.43.9
May34° / 25°508.312.93.2
Jun33° / 25°15117.613.22.7
Jul33° / 25°10116.113.12.9
Aug33° / 25°12618.712.72.8
Sep32° / 25°17422.112.12.8
Oct31° / 24°10814.911.54.1
Nov29° / 22°38711.15.8
Dec29° / 21°223.810.86.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 22% of September, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14060
23961
33961
43961
53961
63961
73961
84060
94060
104060
114159
124258
134159
144159
154159
164159
174159
184159
194159
204159
214060
224060
233961
243961
253862
263763
273763
283862
293862
303862

Chance of precipitation in September

Any precipitation

Campeche gets around 174 mm of rain over 22.1 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 72% and peaks near 73% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
172
272
373
473
573
673
773
873
973
1073
1173
1272
1372
1472
1572
1672
1773
1873
1973
2073
2173
2273
2373
2473
2573
2673
2772
2871
2971
3069

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 71% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
103268
203268
303169
403070
503070
602971
702971
802872
902872
1002872
1102773
1202773
1302773
1402773
1502773
1602674
1702674
1802674
1902674
2002674
2102674
2202773
2302773
2402872
2502971
2603070
2713069
2813168
2913267
3013267

Wind in September

Winds average 10 km/h in September, the calmest month.

Across September, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 5:50 AM to 5:56 AM, and sunset from 6:14 PM to 5:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:506:14
212.45:506:13
312.45:506:12
412.35:516:11
512.35:516:10
612.35:516:09
712.35:516:08
812.35:516:07
912.25:526:06
1012.25:526:05
1112.25:526:04
1212.25:526:04
1312.25:526:03
1412.25:536:02
1512.15:536:01
1612.15:536:00
1712.15:535:59
1812.15:535:58
1912.15:545:57
2012.05:545:56
2112.05:545:55
2212.05:545:54
2312.05:555:53
2412.05:555:52
2511.95:555:51
2611.95:555:50
2711.95:555:49
2811.95:565:48
2911.95:565:47
3011.85:565:47

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.69 kWh/m².

For context, solar energy here swings from a low near 4.2 kWh/m² to a high of 6.87 kWh/m² in April across the year — September's 5.69 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.0Bright
66.0Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.7Bright
165.7Bright
175.7Bright
185.6Bright
195.6Bright
205.6Bright
215.5Bright
225.5Bright
235.5Bright
245.4Bright
255.4Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.2Bright
Planning a trip in September

Hazard calendar for Campeche

In seasonPeak

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

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

Campeche'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 Campeche?

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

2.8
Sightseeing
10th-best month of the year
4.6
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Campeche.

What to pack for Campeche in September

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

In September, Campeche sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near Campeche in September

The nearest coast averages about 30°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 30°C and coldest in January near 24°C.

The water stays above 20°C all year — warm enough for a swim any month.

22°24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan24Refreshing
Feb25Warm
Mar26Warm
Apr27Warm
May29Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov27Warm
Dec25Warm

UV index in Campeche 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 Campeche peaks around April 12 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighApr 12UV 12Dec 18UV 7
UV index (midday)Level
Jan7Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May10Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct10Very high
Nov7Very high
Dec7High

Air quality in Campeche 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 Campeche is worst in April — around 32 µg/m³ PM2.5 (moderate), about 4.9× the cleanest month (November, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 2231 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar14Moderate
Apr32Moderate
May29Moderate
Jun26Moderate
Jul27Moderate
Aug19Moderate
Sep14Moderate
Oct9Good
Nov7Good
Dec7Good
Location & terrain

Where is Campeche?

Campeche sits at 19.8°N, 90.5°W, 19 m above sea level, in Mexico. The nearest listed city is Champotón, 59 km away.

Topography around Campeche

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

Within 3 km, the terrain around Campeche has only modest variations in elevation — a maximum elevation change of 72 m around an average of 18 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 115 m; within 80 km, only modest variations in elevation — a maximum elevation change of 219 m.

The land around Campeche is covered by artificial surfaces (65%) within 3 km, trees (47%) and water (38%) within 16 km, and trees (50%) and water (31%) within 80 km.

3 km
72 m
16 km
115 m
80 km
219 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
September weather nearby: Champotón 59 km · Ticul 120 km · Oxkutzkab 126 km · Tecax 135 km · Escárcega 139 km · Umán 141 km · Hunucmá 147 km · Ek Balam 155 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 Campeche (19.8407°, -90.5168°, elevation 19 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). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).