Manta weather in December

In December, Manta sees average daytime highs of 28°C and overnight lows near 23°C, with 32 mm of rain across 6 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 11% of the time in December, and the air most often feels muggy.

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 Manta's 1st-clearest and 6th-windiest month. For the whole year in context, see Manta's year-round climate.

Daytime high
28°
6th warmest
Overnight low
23°
7th coldest
Rainfall
32 mm
6 wet days
Daylight
12 h 06 min
6:17 AM – 6:21 PM
Cloud cover
70%
1st clearest
Wind
12 km/h
6th windiest
Solar energy
4.9 kWh/m²
Travel score
6.4
out of 10

Manta is city of Manabí Province, Ecuador.

Air quality
Good
PM10 27.8 µg/m³ · 2012
Density
4,369/km²
people per km²
Founded
1534

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 28°C through the month.

A typical December day in Manta reaches about 28°C in the afternoon and slips back to 23°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, December runs about 1°C warmer than November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12822
22822
32822
42822
52822
62822
72822
82822
92822
102823
112823
122823
132823
142823
152823
162823
172823
182823
192823
202823
212823
222823
232823
242823
252823
262823
272823
282823
292823
302823
312823

How December really feels in Manta

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

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Manta weather by month

How December compares with the rest of the year at a glance. December is the 6th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°7311.3125.3
Feb29° / 24°13815.9124.5
Mar29° / 24°11815.7124.5
Apr29° / 24°7911.7125.1
May29° / 24°337.6125.8
Jun27° / 23°133.611.97.0
Jul27° / 22°82.1127.3
Aug27° / 21°61.3127.5
Sep27° / 21°92.5127.3
Oct27° / 22°92.4127.2
Nov27° / 22°132.7127.1
Dec28° / 23°32612.16.4

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in December, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 19% of December, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12872
22971
32971
42971
52971
62971
72971
82971
92971
102971
112971
123070
132971
142971
152971
163070
173070
183169
193169
203169
213268
223268
233268
243268
253268
263268
273268
283268
293268
303070
313070

Chance of precipitation in December

Any precipitation

Manta gets around 32 mm of rain over 6 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 19% and peaks near 24% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
112
213
314
414
515
616
717
817
918
1018
1119
1219
1320
1420
1521
1621
1721
1821
1921
2021
2121
2221
2321
2422
2522
2622
2722
2823
2923
3024
3124

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the muggy band about 74% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1585100
2584110
3485110
4484120
5484120
6385120
7384130
8384130
9284140
10284140
11283150
12282160
13281170
14181180
15179200
16178210
17177220
18175240
19174250
20172270
21072280
22070300
23068311
24066331
25065341
26063361
27061381
28059392
29057412
30055432
31053452

Wind in December

Winds average 12 km/h in December.

Across December, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

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 6:11 AM to 6:24 AM, and sunset from 6:14 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:116:14
212.16:126:15
312.16:126:15
412.16:126:15
512.16:136:16
612.16:136:16
712.16:136:17
812.16:146:17
912.16:146:18
1012.16:156:18
1112.16:156:18
1212.16:166:19
1312.16:166:19
1412.16:176:20
1512.16:176:20
1612.16:176:21
1712.16:186:21
1812.16:186:22
1912.16:196:22
2012.16:196:23
2112.16:206:23
2212.16:206:24
2312.16:216:24
2412.16:216:24
2512.16:226:25
2612.16:226:25
2712.16:236:26
2812.16:236:26
2912.16:246:27
3012.16:246:27
3112.16:246:28

Solar energy in December

Daily solar energy (kWh/m²)

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

For context, solar energy here swings from a low near 4.22 kWh/m² to a high of 5.14 kWh/m² in November across the year — December's 4.9 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in December

Hazard calendar for Manta

In seasonPeak

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

Manta'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 December a good time to visit Manta?

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

6.4
Sightseeing
7th-best month of the year
7.2
Beach & pool
7th-best month of the year

December is a reasonable time to visit Manta for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Manta in December

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

In December, Manta sees daytime highs around 28°C and nights near 23°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

Sea temperature near Manta 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 14 km away) is warmest in February at about 26°C and coldest in September near 24°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
Jan26Warm
Feb26Warm
Mar26Warm
Apr26Warm
May26Warm
Jun26Warm
Jul25Warm
Aug25Warm
Sep24Warm
Oct25Warm
Nov25Warm
Dec25Warm

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

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 10UV 15Jul 15UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug11Extreme
Sep11Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme
Location & terrain

Where is Manta?

Manta sits at 0.9°S, 80.7°W, 3 m above sea level, in Ecuador. The nearest listed city is Montecristi, 13 km away.

Topography around Manta

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

Within 3 km, the terrain around Manta has only modest variations in elevation — a maximum elevation change of 77 m around an average of 19 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 607 m; within 80 km, large variations in elevation — a maximum elevation change of 846 m.

The land around Manta is covered by artificial surfaces (41%) and water (40%) within 3 km, water (51%) and shrubs (21%) within 16 km, and water (47%) and trees (33%) within 80 km.

3 km
77 m
16 km
607 m
80 km
846 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Montecristi 13 km · Portoviejo 33 km · Jipijapa 47 km · Sucre 51 km · Bahía de Caráquez 52 km · Canoa 62 km · Calceta 64 km · Puerto López 68 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 Manta (-0.9494°, -80.7314°, 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).