Cumaná weather in December

In December, Cumaná sees average daytime highs of 27°C and overnight lows near 24°C, with 18 mm of rain across 5.8 wet days and about 11.4 hours of daylight. It is the 8th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 47% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 11 h 24 min at the start of December to 11 h 24 min by month's end. Set against the rest of the year, December is Cumaná's 4th-clearest and 5th-windiest month. For the whole year in context, see Cumaná's year-round climate.

Daytime high
27°
8th warmest
Overnight low
24°
4th coldest
Rainfall
18 mm
5.8 wet days
Daylight
11 h 24 min
6:01 AM – 5:25 PM
Cloud cover
48%
4th clearest
Wind
20 km/h
5th windiest
Solar energy
5.11 kWh/m²
Travel score
7.4
out of 10

Cumaná is capital city of Sucre, Venezuela.

Density
678/km²
people per km²
Founded
1502

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 27°C through the month.

A typical December day in Cumaná reaches about 27°C in the afternoon and slips back to 24°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 27°C. Set against its neighbours, December runs about 1°C cooler than November and on par with January.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12725
22725
32725
42725
52725
62724
72724
82724
92724
102724
112724
122724
132724
142724
152724
162724
172724
182724
192724
202724
212724
222724
232624
242624
252624
262624
272624
282624
292624
302624
312624

Cumaná weather by month

How December compares with the rest of the year at a glance. December is the 8th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 23°71.811.58.3
Feb26° / 23°30.911.78.5
Mar26° / 24°14211.98.1
Apr27° / 24°163.812.27.4
May27° / 25°296.612.56.8
Jun27° / 25°389.612.66.3
Jul27° / 25°6215.412.65.7
Aug27° / 25°9020.612.34.9
Sep28° / 26°7118.912.15.0
Oct28° / 26°5917.611.85.2
Nov27° / 25°4913.711.55.8
Dec27° / 24°185.811.47.4

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 18% of December, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15842
25941
35941
45941
56040
66040
76040
86139
96139
106040
116139
126139
136139
146139
156238
166238
176436
186436
196436
206634
216634
226733
236931
246931
257129
267228
277327
287525
297525
307723
317822

Chance of precipitation in December

Any precipitation

Cumaná gets around 18 mm of rain over 5.8 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 32% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
132
231
331
430
529
627
726
825
924
1023
1122
1221
1320
1419
1518
1617
1717
1816
1915
2015
2114
2214
2313
2413
2513
2612
2712
2811
2911
3010
3110

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 90% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
1298
2298
3397
4397
5496
6496
7595
8595
9694
10694
11793
12892
13991
14991
151090
161090
171189
181189
191189
201288
211288
221387
231387
241486
251486
261585
271684
281684
291783
301882
311981

Wind in December

Winds average 20 km/h in December.

Across December, daily wind ranges from about 19 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
119light breeze
219light breeze
319light breeze
419light breeze
519light breeze
619light breeze
720light breeze
820light breeze
920light breeze
1020light breeze
1120light breeze
1220light breeze
1320light breeze
1420breezy
1520breezy
1620breezy
1720breezy
1820breezy
1920breezy
2020breezy
2120breezy
2220breezy
2321breezy
2421breezy
2521breezy
2621breezy
2721breezy
2821breezy
2921breezy
3021breezy
3121breezy

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 24 min at the start of December to 11 h 24 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 5:54 AM to 6:08 AM, and sunset from 5:19 PM to 5:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.45:545:19
211.45:545:20
311.45:555:20
411.45:555:20
511.45:565:21
611.45:565:21
711.45:575:21
811.45:575:22
911.45:585:22
1011.45:585:22
1111.45:595:23
1211.45:595:23
1311.46:005:23
1411.46:005:24
1511.46:015:24
1611.46:015:25
1711.46:025:25
1811.46:025:25
1911.46:035:26
2011.46:035:26
2111.46:045:27
2211.46:045:27
2311.46:055:28
2411.46:055:28
2511.46:055:29
2611.46:065:29
2711.46:065:30
2811.46:075:30
2911.46:075:31
3011.46:085:31
3111.46:085:32

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.11 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 5.11 kWh/m² to a high of 6.48 kWh/m² in March across the year — December's 5.11 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in December

Is December a good time to visit Cumaná?

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

7.4
Sightseeing
4th-best month of the year
7.3
Beach & pool
4th-best month of the year

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

What to pack for Cumaná in December

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

In December, Cumaná sees daytime highs around 27°C and nights near 24°C. Worth packing: light clothes, sun protection and a windbreaker. About 6 days see rain.

light clothessun protectiona windbreaker

Sea temperature near Cumaná in December

The nearest coast averages about 26°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 19 km away) is warmest in September at about 28°C and coldest in February near 24°C.

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

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb24Warm
Mar24Warm
Apr25Warm
May25Warm
Jun26Warm
Jul26Warm
Aug27Warm
Sep28Tropical
Oct28Warm
Nov27Warm
Dec26Warm

UV index in Cumaná in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cumaná peaks around March 23 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 23UV 14Dec 12UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar15Extreme
Apr14Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Cumaná 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 Cumaná is worst in September — around 47 µg/m³ PM2.5 (poor), about 3.3× the cleanest month (January, 14 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateSep 1646 µg/m³Jan 1615 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb18Moderate
Mar23Moderate
Apr32Moderate
May36Poor
Jun37Poor
Jul43Poor
Aug38Poor
Sep47Poor
Oct37Poor
Nov30Moderate
Dec18Moderate
Location & terrain

Where is Cumaná?

Cumaná sits at 10.5°N, 64.2°W, 19 m above sea level, in Venezuela. The nearest listed city is Araya, 15 km away.

Topography around Cumaná

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

Within 3 km, the terrain around Cumaná has only modest variations in elevation — a maximum elevation change of 113 m around an average of 8 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 574 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,572 m.

The land around Cumaná is covered by artificial surfaces (48%) and water (39%) within 3 km, water (48%) and shrubs (27%) within 16 km, and water (46%) and trees (35%) within 80 km.

3 km
113 m
16 km
574 m
80 km
2,572 m
treesshrubsgrasslandartificial surfacesbare terrainwaterwetland
December weather nearby: Araya 15 km · Cumanacoa 37 km · Punta de Piedras 49 km · Puerto La Cruz 57 km · La Guardia 62 km · Lecherías 64 km · Porlamar 64 km · San Juan Bautista 66 km

Venezuela travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 0% of US
price level, 2011
GDP per capita
$3,495
2025
Happiness
5.8 / 10
World Happiness, 2025
Homicide rate
12.6
per 100k, 2022
Road deaths
39
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 520
Religion
Roman Catholic 48%Protestant 32%none 14%believer 4%

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 Cumaná (10.4639°, -64.1786°, elevation 19 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).