Naranjal weather in September

In September, Naranjal sees average daytime highs of 21°C and overnight lows near 16°C, with 471 mm of rain across 30 wet days and about 12 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 0% of the time in September, and the air most often feels humid.

Daylight stretches from about 11 h 54 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Naranjal's 4th-clearest and 1st-windiest month. For the whole year in context, see Naranjal's year-round climate.

Daytime high
21°
11th warmest
Overnight low
16°
2nd coldest
Rainfall
471 mm
30 wet days
Daylight
12 hours
6:13 AM – 6:12 PM
Cloud cover
92%
4th clearest
Wind
4 km/h
1st windiest
Solar energy
4.48 kWh/m²
Travel score
3.2
out of 10

Naranjal is city of Guayas Province, Ecuador.

Density
4,571/km²
people per km²

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 21°C through the month.

A typical September day in Naranjal reaches about 21°C in the afternoon and slips back to 16°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 22°C. Set against its neighbours, September runs on par with August and on par with October.

15°18°20°23°25°151015202530
Avg high (°C)Avg low (°C)
12016
22016
32016
42016
52016
62016
72016
82016
92016
102116
112116
122116
132116
142116
152116
162116
172116
182116
192116
202116
212116
222116
232116
242116
252116
262116
272116
282116
292116
302116

Naranjal weather by month

How September compares with the rest of the year at a glance. September is the 11th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 17°86530.812.13.3
Feb22° / 18°9102812.13.3
Mar23° / 18°118130.9123.3
Apr23° / 18°108829.911.93.3
May22° / 18°108530.811.93.3
Jun21° / 17°7303011.83.3
Jul21° / 16°6143111.93.2
Aug20° / 16°4783111.93.2
Sep21° / 16°47130123.2
Oct21° / 16°43929.512.13.4
Nov21° / 17°34627.212.13.5
Dec22° / 17°61330.112.23.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 0% of September, with mostly cloudy or overcast conditions the remaining 100%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
10100
20100
30100
40100
50100
60100
70100
80100
90100
100100
110100
120100
130100
140100
150100
160100
170100
180100
190100
200100
210100
220100
230100
240100
250100
260100
270100
280100
290100
300100

Chance of precipitation in September

Any precipitation

Naranjal gets around 471 mm of rain over 30 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 100% and peaks near 100% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)
13970
22980
32980
42980
52980
62980
72980
82980
92980
102980
112971
122971
132971
142971
151981
161981
171972
181972
191972
201972
211963
220973
230973
240973
250973
260973
270973
280973
290973
300973

Wind in September

Winds average 4 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 min 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 6 minutes over September. Sunrise moves from 6:20 AM to 6:07 AM, and sunset from 6:17 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:206:17
212.06:196:16
312.06:196:16
412.06:186:16
512.06:186:16
612.06:186:15
712.06:176:15
812.06:176:15
912.06:166:14
1012.06:166:14
1112.06:156:14
1212.06:156:14
1312.06:156:13
1412.06:146:13
1512.06:146:13
1612.06:136:12
1712.06:136:12
1812.06:126:12
1912.06:126:11
2012.06:116:11
2112.06:116:11
2212.06:116:11
2312.06:106:10
2412.06:106:10
2512.06:096:10
2612.06:096:09
2712.06:086:09
2812.06:086:09
2912.06:086:09
3012.06:076:08

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.48 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.71 kWh/m² to a high of 4.48 kWh/m² in September across the year — September's 4.48 kWh/m² sits near the top of that range.

024151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.4Bright
294.4Bright
304.4Bright
Planning a trip in September

Is September a good time to visit Naranjal?

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

3.2
Sightseeing
10th-best month of the year
1.8
Beach & pool
11th-best month of the year

September is a weaker month for outdoor sightseeing in Naranjal.

What to pack for Naranjal in September

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

In September, Naranjal sees daytime highs around 21°C and nights near 16°C. Pack rain gear. About 30 days see rain.

rain gear

Sea temperature near Naranjal 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 at the nearest coast (about 36 km away) is warmest in March at about 27°C and coldest in September near 23°C.

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

22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb27Warm
Mar27Warm
Apr26Warm
May26Warm
Jun25Warm
Jul24Refreshing
Aug23Refreshing
Sep23Refreshing
Oct24Refreshing
Nov24Refreshing
Dec25Warm

UV index in Naranjal 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 Naranjal peaks around February 21 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 21UV 16Jul 13UV 11
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar16Extreme
Apr13Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep12Extreme
Oct14Extreme
Nov13Extreme
Dec12Extreme

Air quality in Naranjal 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 Naranjal is worst in September — around 24 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1524 µg/m³Jun 2219 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb19Moderate
Mar20Moderate
Apr20Moderate
May19Moderate
Jun19Moderate
Jul19Moderate
Aug21Moderate
Sep24Moderate
Oct20Moderate
Nov21Moderate
Dec20Moderate
Location & terrain

Where is Naranjal?

Naranjal sits at 2.7°S, 79.6°W, 60 m above sea level, in Ecuador. The nearest listed city is La Troncal, 41 km away.

Topography around Naranjal

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

Within 3 km, the terrain around Naranjal has only modest variations in elevation — a maximum elevation change of 72 m around an average of 31 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,134 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,505 m.

The land around Naranjal is covered by trees (55%) and grassland (29%) within 3 km, trees (61%) within 16 km, and trees (36%), grassland (29%) and water (20%) within 80 km.

3 km
72 m
16 km
2,134 m
80 km
4,505 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
September weather nearby: La Troncal 41 km · Naranjito 59 km · Milagro 60 km · Guayaquil 61 km · Eloy Alfaro 62 km · Yaguachi Nuevo 65 km · Guabo 67 km · Posorja 70 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 Naranjal (-2.6764°, -79.6174°, elevation 60 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. 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).