Las Guacamayas weather in September

In September, Las Guacamayas sees average daytime highs of 29°C and overnight lows near 25°C, with 333 mm of rain across 23.8 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 29°C through the month. The sky is clear or mostly clear about 6% of the time in September, and the air most often feels oppressive.

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 Las Guacamayas's 12th-clearest and 7th-windiest month. For the whole year in context, see Las Guacamayas's year-round climate.

Daytime high
29°
8th warmest
Overnight low
25°
9th coldest
Rainfall
333 mm
23.8 wet days
Daylight
12 h 06 min
6:40 AM – 6:46 PM
Cloud cover
81%
12th clearest
Wind
8 km/h
7th windiest
Solar energy
5.13 kWh/m²
Travel score
3.5
out of 10

Las Guacamayas is town in Cárdenas Municipality, State of Michoacán, 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 Las Guacamayas reaches about 29°C in the afternoon and slips back to 25°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12925
22925
32925
42925
52925
62925
72925
82925
92925
102925
112925
122925
132925
142925
152925
162925
172925
182925
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302925

How September really feels in Las Guacamayas

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.

Las Guacamayas 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
Jan29° / 22°211.2117.2
Feb29° / 22°70.511.47.4
Mar29° / 22°80.511.97.4
Apr29° / 22°1012.46.9
May30° / 24°122.312.86.0
Jun30° / 25°16815.613.14.3
Jul30° / 25°18418.6133.8
Aug30° / 25°25420.912.63.7
Sep29° / 25°33323.812.13.5
Oct29° / 25°19620.211.64.2
Nov29° / 24°365.911.26.1
Dec29° / 23°111.810.97.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 80%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11981
21882
31882
41882
51783
61684
71684
81684
91684
101783
111882
121882
131882
141882
151882
161882
171882
181882
191981
201981
211981
221981
231981
242278
252278
262377
272377
282476
292674
302773

Chance of precipitation in September

Any precipitation

Las Guacamayas gets around 333 mm of rain over 23.8 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 79% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
178
278
379
479
579
680
780
880
980
1081
1181
1281
1381
1481
1581
1681
1781
1881
1980
2080
2180
2279
2379
2479
2578
2678
2778
2877
2977
3077

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 65% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
16634
26733
36733
46733
56733
66733
76733
86634
96634
106535
116535
126436
136436
146436
156337
166337
176337
186436
196436
206436
216436
226436
236436
246436
256436
266436
276436
286436
296436
306337

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
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 6:38 AM to 6:42 AM, and sunset from 6:59 PM to 6:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:386:59
212.36:386:58
312.36:386:58
412.36:386:57
512.36:386:56
612.36:396:55
712.36:396:54
812.26:396:53
912.26:396:52
1012.26:396:52
1112.26:396:51
1212.26:406:50
1312.26:406:49
1412.16:406:48
1512.16:406:47
1612.16:406:46
1712.16:406:45
1812.16:406:44
1912.06:416:43
2012.06:416:43
2112.06:416:42
2212.06:416:41
2312.06:416:40
2412.06:416:39
2511.96:426:38
2611.96:426:37
2711.96:426:36
2811.96:426:36
2911.96:426:35
3011.96:426:34

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.13 kWh/m².

For context, solar energy here swings from a low near 4.86 kWh/m² to a high of 7.34 kWh/m² in April across the year — September's 5.13 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in September

Hazard calendar for Las Guacamayas

In seasonPeak

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

Las Guacamayas sits in the eastern Pacific hurricane zone; the season peaks August–September.

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

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

Is September a good time to visit Las Guacamayas?

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

3.5
Sightseeing
12th-best month of the year
4.6
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Las Guacamayas.

What to pack for Las Guacamayas in September

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

In September, Las Guacamayas sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

Sea temperature near Las Guacamayas 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 at the nearest coast (about 18 km away) is warmest in August at about 30°C and coldest in March near 27°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb27Warm
Mar27Warm
Apr27Warm
May28Warm
Jun29Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec29Tropical

UV index in Las Guacamayas 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 Las Guacamayas peaks around April 10 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighApr 10UV 12Dec 13UV 6
UV index (midday)Level
Jan9Very high
Feb10Extreme
Mar12Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul11Extreme
Aug11Extreme
Sep11Extreme
Oct9Very high
Nov7Very high
Dec6High

Air quality in Las Guacamayas 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 Las Guacamayas is worst in May — around 42 µg/m³ PM2.5 (poor), about 9.4× the cleanest month (February, 5 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodMay 1539 µg/m³Feb 135 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb5Good
Mar6Good
Apr21Moderate
May42Poor
Jun14Moderate
Jul12Good
Aug8Good
Sep8Good
Oct7Good
Nov6Good
Dec5Good
Location & terrain

Where is Las Guacamayas?

Las Guacamayas sits at 18.0°N, 102.2°W, 27 m above sea level, in Mexico. The nearest listed city is La Orilla, 3.0 km away.

Topography around Las Guacamayas

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

Within 3 km, the terrain around Las Guacamayas has only modest variations in elevation — a maximum elevation change of 129 m around an average of 32 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 515 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,354 m.

The land around Las Guacamayas is covered by trees (53%) and artificial surfaces (22%) within 3 km, trees (45%) and water (25%) within 16 km, and trees (49%) and water (33%) within 80 km.

3 km
129 m
16 km
515 m
80 km
2,354 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwatermangroves
September weather nearby: La Orilla 3.0 km · Ciudad Lázaro Cárdenas 6.0 km · Zihuatanejo 81 km · Nueva Italia de Ruiz 112 km · Petatlán 113 km · Apatzingán 120 km · Coalcomán de Vázquez Pallares 131 km · Ario de Rosales 142 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 Las Guacamayas (18.0191°, -102.2101°, 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).