Tampico weather in September

In September, Tampico sees average daytime highs of 30°C and overnight lows near 25°C, with 193 mm of rain across 21.1 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 36% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 30 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Tampico's 11th-clearest and 12th-windiest month. For the whole year in context, see Tampico's year-round climate.

Daytime high
30°
5th warmest
Overnight low
25°
9th coldest
Rainfall
193 mm
21.1 wet days
Daylight
12 h 06 min
6:22 AM – 6:30 PM
Cloud cover
59%
11th clearest
Wind
10 km/h
12th windiest
Solar energy
4.9 kWh/m²
Travel score
3.7
out of 10

Tampico is municipal seat of Tampico, State of Tamaulipas, Mexico.

Density
3,332/km²
people per km²
Founded
1823

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 30°C through the month.

A typical September day in Tampico reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°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)
13126
23126
33125
43125
53125
63125
73125
83125
93125
103125
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223025
233025
243025
253025
263025
273025
283025
293024
303024

How September really feels in Tampico

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
heat index over the day's high
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.

Tampico weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 17°347.110.87.2
Feb24° / 18°234.411.27.8
Mar27° / 20°254.711.87.5
Apr29° / 23°314.612.56.4
May31° / 25°437.713.15.1
Jun31° / 26°12116.113.33.9
Jul31° / 26°12917.613.23.8
Aug31° / 26°12118.712.83.6
Sep30° / 25°19321.112.13.7
Oct29° / 23°1121311.55.5
Nov26° / 20°488.110.97.1
Dec24° / 18°265.610.77.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15248
25149
35248
45149
55149
65149
75050
85050
95050
105149
115050
125149
135248
145149
155248
165347
175347
185446
195446
205446
215545
225545
235644
245644
255644
265743
275743
285644
295644
305644

Chance of precipitation in September

Any precipitation

Tampico gets around 193 mm of rain over 21.1 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 68% and peaks near 76% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
169
270
371
472
573
674
775
875
976
1076
1175
1275
1374
1474
1573
1672
1771
1870
1969
2067
2166
2265
2363
2462
2560
2659
2758
2857
2956
3056

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 70% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1001288
2001387
3001486
4001585
5001684
6011782
7011782
8011881
9011980
10012079
11012178
12012178
13012277
14022375
15022474
16022573
17022672
18132769
19142867
20142966
21152965
22263062
23273160
24283258
25293455
263103552
273113650
283113748
293123846
303133945

Wind in September

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

Across September, daily wind ranges from about 9 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
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 30 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 42 minutes over September. Sunrise moves from 6:18 AM to 6:26 AM, and sunset from 6:45 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:186:45
212.46:186:44
312.46:186:43
412.46:196:42
512.46:196:41
612.36:196:40
712.36:196:39
812.36:206:38
912.36:206:37
1012.36:206:36
1112.26:216:35
1212.26:216:34
1312.26:216:33
1412.26:216:32
1512.16:226:31
1612.16:226:30
1712.16:226:29
1812.16:236:28
1912.16:236:27
2012.06:236:26
2112.06:236:24
2212.06:246:23
2312.06:246:22
2412.06:246:21
2511.96:256:20
2611.96:256:19
2711.96:256:18
2811.96:266:17
2911.86:266:16
3011.86:266:15

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.9 kWh/m².

For context, solar energy here swings from a low near 3.19 kWh/m² to a high of 6.03 kWh/m² in May across the year — September's 4.9 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.2Bright
45.2Bright
55.2Bright
65.1Bright
75.1Bright
85.1Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.9Bright
204.9Bright
214.9Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.7Bright
304.7Bright
Planning a trip in September

Hazard calendar for Tampico

In seasonPeak

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

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

Tampico's monsoon runs June–October, when most of the year's rain falls.

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

Is September a good time to visit Tampico?

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

3.7
Sightseeing
11th-best month of the year
5.2
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Tampico.

What to pack for Tampico in September

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

In September, Tampico sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

Sea temperature near Tampico in September

The nearest coast averages about 29°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 28 km away) is warmest in September at about 29°C and coldest in February near 22°C.

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

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan22Refreshing
Feb22Refreshing
Mar23Refreshing
Apr25Warm
May27Warm
Jun28Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct28Tropical
Nov26Warm
Dec24Refreshing

UV index in Tampico in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tampico peaks around April 15 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highExtremeExtremeVery highHighApr 15UV 12Jan 10UV 6
UV index (midday)Level
Jan6High
Feb8Very high
Mar9Very high
Apr12Extreme
May8Very high
Jun12Extreme
Jul10Very high
Aug12Extreme
Sep10Very high
Oct9Very high
Nov7High
Dec6High

Air quality in Tampico 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 Tampico is worst in May — around 27 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (November, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateMay 1926 µg/m³Nov 1110 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar15Moderate
Apr20Moderate
May27Moderate
Jun23Moderate
Jul24Moderate
Aug18Moderate
Sep15Moderate
Oct11Good
Nov10Good
Dec13Moderate
Location & terrain

Where is Tampico?

Tampico sits at 22.3°N, 97.9°W, 27 m above sea level, in Mexico. The nearest listed city is Ciudad Madero, 6.0 km away.

Topography around Tampico

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

Within 3 km, the terrain around Tampico has only modest variations in elevation — a maximum elevation change of 40 m around an average of 17 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 96 m; within 80 km, significant variations in elevation — a maximum elevation change of 510 m.

The land around Tampico is covered by artificial surfaces (60%) within 3 km, water (48%) within 16 km, and grassland (36%) and water (34%) within 80 km.

3 km
40 m
16 km
96 m
80 km
510 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
September weather nearby: Ciudad Madero 6.0 km · Miramar 9.0 km · Altamira 14 km · Pánuco 41 km · Ébano 52 km · Tamuín 98 km · Naranjos 106 km · Tantoyuca 110 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 Tampico (22.2852°, -97.8778°, 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). 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).