Puerto López weather in September

In September, Puerto López sees average daytime highs of 26°C and overnight lows near 20°C, with 16 mm of rain across 3.8 wet days and about 12 hours of daylight. It is the 10th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 5% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 hours at the start of September to 12 hours by month's end. Set against the rest of the year, September is Puerto López's 5th-clearest and 3rd-windiest month. For the whole year in context, see Puerto López's year-round climate.

Daytime high
26°
10th warmest
Overnight low
20°
2nd coldest
Rainfall
16 mm
3.8 wet days
Daylight
12 hours
6:18 AM – 6:17 PM
Cloud cover
80%
5th clearest
Wind
10 km/h
3rd windiest
Solar energy
4.77 kWh/m²
Travel score
7.2
out of 10

Puerto López is village in Ecuador.

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 26°C through the month.

A typical September day in Puerto López reaches about 26°C in the afternoon and slips back to 20°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 28°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)
12520
22520
32520
42520
52520
62520
72520
82520
92520
102520
112520
122520
132620
142620
152620
162620
172620
182620
192620
202620
212620
222620
232620
242620
252620
262620
272620
282620
292620
302620

Puerto López weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 23°10413.912.15.5
Feb28° / 23°1601812.14.6
Mar28° / 23°15518.8124.4
Apr28° / 23°10515.1125.1
May27° / 22°511111.95.9
Jun26° / 21°205.211.96.8
Jul26° / 21°143.511.97.2
Aug25° / 20°71.911.97.5
Sep26° / 20°163.8127.2
Oct26° / 20°113127.2
Nov26° / 21°173.212.17.1
Dec27° / 22°437.112.16.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 82%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11981
22179
32179
42278
52278
62179
72179
82179
92179
102080
112080
121981
131981
141981
151882
161783
171783
181684
191684
201684
211684
221684
231585
241585
251585
261585
271486
281486
291387
301387

Chance of precipitation in September

Any precipitation

Puerto López gets around 16 mm of rain over 3.8 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 12% and peaks near 13% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
19
29
310
410
510
611
711
812
912
1013
1113
1213
1313
1413
1513
1613
1713
1813
1913
2013
2113
2213
2313
2413
2513
2613
2713
2813
2913
3013

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 66% of days. Sticky, muggy-or-worse air turns up on roughly 69% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
140573
240573
340573
440573
539583
639583
738593
837603
937603
1036613
1135623
1234633
1333643
1432653
1531654
1630664
1729674
1828684
1927694
2027694
2126704
2225714
2324724
2424724
2523734
2623734
2723734
2822744
2922744
3022744

Wind in September

Winds average 10 km/h in September.

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 hours at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over September. Sunrise moves from 6:24 AM to 6:12 AM, and sunset from 6:22 PM to 6:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:246:22
212.06:236:22
312.06:236:21
412.06:236:21
512.06:226:21
612.06:226:21
712.06:226:20
812.06:216:20
912.06:216:20
1012.06:206:19
1112.06:206:19
1212.06:196:19
1312.06:196:18
1412.06:196:18
1512.06:186:18
1612.06:186:17
1712.06:176:17
1812.06:176:17
1912.06:176:16
2012.06:166:16
2112.06:166:16
2212.06:156:15
2312.06:156:15
2412.06:156:15
2512.06:146:14
2612.06:146:14
2712.06:136:14
2812.06:136:13
2912.06:136:13
3012.06:126:13

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.77 kWh/m².

For context, solar energy here swings from a low near 3.95 kWh/m² to a high of 5 kWh/m² in March across the year — September's 4.77 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in September

Hazard calendar for Puerto López

In seasonPeak

None of Puerto López's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Puerto López's rainy season runs January–April, when most of the year's rain falls.

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

Is September a good time to visit Puerto López?

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

7.2
Sightseeing
2nd-best month of the year
6.7
Beach & pool
5th-best month of the year

September is one of the better times to visit Puerto López for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Puerto López in September

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

In September, Puerto López sees daytime highs around 26°C and nights near 20°C. Worth packing: light clothes and sun protection. About 4 days see rain.

light clothessun protection

Sea temperature near Puerto López in September

The nearest coast averages about 23°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 February at about 26°C and coldest in August near 23°C.

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

22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb26Warm
Mar26Warm
Apr26Warm
May26Warm
Jun24Warm
Jul24Refreshing
Aug23Refreshing
Sep23Refreshing
Oct24Refreshing
Nov24Refreshing
Dec24Warm

UV index in Puerto López 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 Puerto López peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 10UV 15Jul 13UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May13Extreme
Jun10Extreme
Jul10Very high
Aug11Extreme
Sep11Extreme
Oct12Extreme
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Puerto López?

Puerto López sits at 1.6°S, 80.8°W, 0 m above sea level, in Ecuador. The nearest listed city is Jipijapa, 35 km away.

Topography around Puerto López

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

Within 3 km, the terrain around Puerto López has significant variations in elevation — a maximum elevation change of 293 m around an average of 73 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 861 m; within 80 km, large variations in elevation — a maximum elevation change of 847 m.

The land around Puerto López is covered by trees (35%), water (25%) and shrubs (23%) within 3 km, water (50%) and trees (41%) within 16 km, and water (46%) and trees (33%) within 80 km.

3 km
293 m
16 km
861 m
80 km
847 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Jipijapa 35 km · Sucre 53 km · Montecristi 59 km · Manta 68 km · Portoviejo 68 km · Pedro Carbo 70 km · Santa Elena 74 km · Salinas 75 km

Ecuador travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 43% of US
price level, 2025
GDP per capita
$7,125
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
70%
of population, 2024
Homicide rate
45.7
per 100k, 2023
Road deaths
20.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 466
Religion
Roman Catholic 68%Protestant 19%none 8%other 2%

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 Puerto López (-1.5587°, -80.8093°, elevation 0 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. 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).