Eloy Alfaro weather in December

In December, Eloy Alfaro sees average daytime highs of 29°C and overnight lows near 23°C, with 164 mm of rain across 18.7 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 7th-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 1% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of December to 12 h 06 min by month's end. Set against the rest of the year, December is Eloy Alfaro's 4th-clearest and 6th-windiest month. For the whole year in context, see Eloy Alfaro's year-round climate.

Daytime high
29°
5th warmest
Overnight low
23°
7th coldest
Rainfall
164 mm
18.7 wet days
Daylight
12 h 06 min
6:12 AM – 6:19 PM
Cloud cover
84%
4th clearest
Wind
6 km/h
6th windiest
Solar energy
3.41 kWh/m²
Travel score
4.2
out of 10

Eloy Alfaro is city of Guayas Province, Ecuador.

Density
5,388/km²
people per km²
Founded
1902

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical December day in Eloy Alfaro reaches about 29°C in the afternoon and slips back to 23°C overnight — a 6°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, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52922
62922
72922
82922
92922
102922
112922
122922
132922
142922
152923
162923
172923
182923
192923
202923
212923
222923
232923
242923
252923
262923
272923
282923
292923
302923
312923

How December really feels in Eloy Alfaro

Once humidity and wind are folded in, December averages 3 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
3
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Eloy Alfaro weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 23°30826.512.13.3
Feb29° / 23°39526.112.13.0
Mar29° / 24°45527.1123.0
Apr29° / 23°36626.1123.1
May29° / 23°2872611.93.4
Jun28° / 22°18323.111.94.1
Jul27° / 21°14421.711.94.6
Aug27° / 21°10118.411.94.9
Sep27° / 21°11719124.7
Oct28° / 21°9717.1124.9
Nov28° / 22°7713.312.14.9
Dec29° / 23°16418.712.14.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 7% of December, with mostly cloudy or overcast conditions the remaining 92%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1694
2694
3793
4793
5793
6793
7793
8892
9892
10892
11991
12991
13991
14991
15991
16991
17991
18991
19892
20892
21892
22892
23892
24793
25793
26793
27793
28694
29694
30694
31694

Chance of precipitation in December

Any precipitation

Eloy Alfaro gets around 164 mm of rain over 18.7 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 61% and peaks near 79% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
148
248
349
449
550
650
750
851
952
1052
1153
1254
1354
1455
1557
1658
1759
1861
1962
2064
2165
2267
2369
2470
2572
2673
2774
2876
2977
3078
3179

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 68% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
153443
251463
349483
447493
545514
643534
741554
840564
938584
1036604
1135614
1233634
1331654
1430664
1528684
1627694
1725714
1824724
1922744
2021754
2119774
2218784
2316795
2415805
2513825
2612835
2711845
2810855
299865
308866
317876

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 06 min at the start of December to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:06 AM to 6:19 AM, and sunset from 6:13 PM to 6:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:066:13
212.16:066:13
312.16:066:13
412.16:076:14
512.16:076:14
612.16:076:15
712.16:086:15
812.16:086:16
912.16:096:16
1012.16:096:16
1112.16:106:17
1212.16:106:17
1312.16:106:18
1412.16:116:18
1512.16:116:19
1612.16:126:19
1712.16:126:20
1812.16:136:20
1912.16:136:21
2012.16:146:21
2112.16:146:22
2212.16:156:22
2312.16:156:23
2412.16:166:23
2512.16:166:23
2612.16:166:24
2712.16:176:24
2812.16:176:25
2912.16:186:25
3012.16:186:26
3112.16:196:26

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 3.41 kWh/m².

For context, solar energy here swings from a low near 3.06 kWh/m² to a high of 3.87 kWh/m² in November across the year — December's 3.41 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.6Moderate
73.6Moderate
83.5Moderate
93.5Moderate
103.5Moderate
113.5Moderate
123.5Moderate
133.4Moderate
143.4Moderate
153.4Moderate
163.4Moderate
173.4Moderate
183.4Moderate
193.3Moderate
203.3Moderate
213.3Moderate
223.3Moderate
233.3Moderate
243.3Moderate
253.3Moderate
263.2Moderate
273.2Moderate
283.2Moderate
293.2Moderate
303.2Moderate
313.2Moderate
Planning a trip in December

Hazard calendar for Eloy Alfaro

In seasonPeak

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

Eloy Alfaro's rainy season runs January–May, when most of the year's rain falls.

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

Is December a good time to visit Eloy Alfaro?

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

4.2
Sightseeing
6th-best month of the year
5.3
Beach & pool
3rd-best month of the year

December is a reasonable time to visit Eloy Alfaro for sightseeing.

What to pack for Eloy Alfaro in December

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

In December, Eloy Alfaro sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. About 19 days see rain.

light clothesrain gear

Sea temperature near Eloy Alfaro in December

The nearest coast averages about 25°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 60 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
Oct23Refreshing
Nov24Refreshing
Dec25Warm

UV index in Eloy Alfaro in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Eloy Alfaro peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 11UV 15Jul 14UV 10
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar15Extreme
Apr12Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug11Extreme
Sep11Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Eloy Alfaro in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Eloy Alfaro is worst in November — around 35 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (February, 22 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateNov 1734 µg/m³Feb 1522 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb22Moderate
Mar23Moderate
Apr24Moderate
May25Moderate
Jun27Moderate
Jul29Moderate
Aug29Moderate
Sep31Moderate
Oct27Moderate
Nov35Moderate
Dec28Moderate
Location & terrain

Where is Eloy Alfaro?

Eloy Alfaro sits at 2.2°S, 79.8°W, 3 m above sea level, in Ecuador. The nearest listed city is Guayaquil, 6.0 km away.

Topography around Eloy Alfaro

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

Within 3 km, the terrain around Eloy Alfaro has only modest variations in elevation — a maximum elevation change of 71 m around an average of 4 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 452 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,581 m.

The land around Eloy Alfaro is covered by artificial surfaces (53%) and water (31%) within 3 km, artificial surfaces (25%) and water (21%) within 16 km, and trees (39%) and grassland (25%) within 80 km.

3 km
71 m
16 km
452 m
80 km
3,581 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
December weather nearby: Guayaquil 6.0 km · Yaguachi Nuevo 18 km · Samborondón 26 km · Milagro 28 km · El Triunfo 30 km · Daule 38 km · Naranjito 42 km · Babahoyo 54 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 Eloy Alfaro (-2.1692°, -79.8399°, elevation 3 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).