San Fernando de Monte Cristi weather in December

In December, San Fernando de Monte Cristi sees average daytime highs of 28°C and overnight lows near 23°C, with 33 mm of rain across 6.2 wet days and about 10.8 hours of daylight. It is the 9th-warmest and 8th-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 69% of the time in December, and the air most often feels muggy.

Daylight stretches from about 10 h 54 min at the start of December to 10 h 48 min by month's end. Set against the rest of the year, December is San Fernando de Monte Cristi's 4th-clearest and 4th-windiest month. For the whole year in context, see San Fernando de Monte Cristi's year-round climate.

Daytime high
28°
9th warmest
Overnight low
23°
4th coldest
Rainfall
33 mm
6.2 wet days
Daylight
10 h 48 min
7:19 AM – 6:07 PM
Cloud cover
32%
4th clearest
Wind
16 km/h
4th windiest
Solar energy
4.4 kWh/m²
Travel score
7.2
out of 10

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 San Fernando de Monte Cristi 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 on par with November and on par with January.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12824
22824
32824
42824
52824
62824
72824
82823
92823
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 San Fernando de Monte Cristi

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.

San Fernando de Monte Cristi weather by month

How December compares with the rest of the year at a glance. December is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 23°405.810.97.6
Feb27° / 23°275.911.37.6
Mar28° / 23°376.811.97.5
Apr28° / 24°397.212.46.8
May29° / 25°5211.212.95.5
Jun31° / 26°236.613.25.1
Jul31° / 26°143.613.15.2
Aug31° / 26°286.312.74.9
Sep31° / 26°4911.412.14.6
Oct30° / 26°6713.111.54.9
Nov29° / 24°6110.711.15.8
Dec28° / 23°336.210.87.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 14% of December, with mostly cloudy or overcast conditions the remaining 17%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18020
28119
38218
48218
58218
68218
78218
88317
98416
108317
118317
128317
138317
148317
158317
168317
178416
188317
198317
208317
218317
228317
238317
248317
258317
268317
278317
288317
298317
308416
318416

Chance of precipitation in December

Any precipitation

San Fernando de Monte Cristi gets around 33 mm of rain over 6.2 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 20% and peaks near 27% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
127
226
325
424
523
622
721
820
920
1019
1119
1219
1319
1419
1519
1619
1719
1820
1920
2020
2120
2220
2320
2420
2520
2619
2719
2819
2919
3019
3120

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 48% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1024157
2024157
3034255
4034255
5034255
6034354
7044353
8044353
9044353
10044353
11054352
12054451
13054451
14054451
15054549
16064549
17064648
18164747
19164746
20164845
21164944
22165043
23165142
24165241
25165340
26165439
27165637
28165736
29165835
30165934
31066232

Wind in December

Winds average 16 km/h in December.

Across December, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze
3117light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 10 h 54 min at the start of December to 10 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 7:10 AM to 7:25 AM, and sunset from 6:03 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:106:03
210.97:106:03
310.97:116:03
410.97:126:03
510.97:126:04
610.97:136:04
710.87:136:04
810.87:146:04
910.87:156:05
1010.87:156:05
1110.87:166:05
1210.87:166:06
1310.87:176:06
1410.87:176:06
1510.87:186:07
1610.87:196:07
1710.87:196:07
1810.87:206:08
1910.87:206:08
2010.87:216:09
2110.87:216:09
2210.87:226:10
2310.87:226:10
2410.87:226:11
2510.87:236:11
2610.87:236:12
2710.87:246:12
2810.87:246:13
2910.87:256:13
3010.87:256:14
3110.87:256:14

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.4 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.4 kWh/m² to a high of 7.05 kWh/m² in July across the year — December's 4.4 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.4Bright
74.4Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.4Bright
134.4Bright
144.4Bright
154.4Bright
164.4Bright
174.4Bright
184.4Bright
194.4Bright
204.4Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.4Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in December

Hazard calendar for San Fernando de Monte Cristi

In seasonPeak

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

San Fernando de Monte Cristi sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit San Fernando de Monte Cristi?

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

7.2
Sightseeing
4th-best month of the year
7.9
Beach & pool
3rd-best month of the year

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

What to pack for San Fernando de Monte Cristi in December

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

In December, San Fernando de Monte Cristi sees daytime highs around 28°C and nights near 23°C. Pack light clothes. About 6 days see rain.

light clothes

Sea temperature near San Fernando de Monte Cristi in December

The nearest coast averages about 27°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in September at about 29°C and coldest in February near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb26Warm
Mar26Warm
Apr27Warm
May27Warm
Jun28Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in San Fernando de Monte Cristi in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Fernando de Monte Cristi peaks around June 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJun 19UV 12Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct9Very high
Nov7Very high
Dec6High

Air quality in San Fernando de Monte Cristi 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 San Fernando de Monte Cristi is worst in June — around 32 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (February, 18 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2031 µg/m³Feb 2218 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb18Moderate
Mar18Moderate
Apr19Moderate
May24Moderate
Jun32Moderate
Jul30Moderate
Aug27Moderate
Sep24Moderate
Oct25Moderate
Nov22Moderate
Dec20Moderate
Location & terrain

Where is San Fernando de Monte Cristi?

San Fernando de Monte Cristi sits at 19.8°N, 71.6°W, 31 m above sea level, in Dominican Republic. The nearest listed city is Dajabón, 34 km away.

DajabónTerrier RougeSan Ignacio de SabanetaCap-HaïtienMaoSaint-RaphaëlEsperanza

Topography around San Fernando de Monte Cristi

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Fernando de Monte Cristi.

Within 3 km, the terrain around San Fernando de Monte Cristi has only modest variations in elevation — a maximum elevation change of 57 m around an average of 13 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 281 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,890 m.

The land around San Fernando de Monte Cristi is covered by grassland (27%) within 3 km, water (47%) and shrubs (20%) within 16 km, and water (38%), grassland (28%) and trees (25%) within 80 km.

3 km
57 m
16 km
281 m
80 km
1,890 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
December weather nearby: Dajabón 34 km · Terrier Rouge 40 km · San Ignacio de Sabaneta 52 km · Cap-Haïtien 59 km · Mao 68 km · Saint-Raphaël 74 km · Esperanza 75 km · Lenbe 81 km

Dominican Republic travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
120 V · 60 Hz
Prices
≈ 39% of US
price level, 2025
GDP per capita
$11,059
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
45%
of population, 2024
Homicide rate
10.9
per 100k, 2023
Road deaths
64.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 503

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 San Fernando de Monte Cristi (19.848°, -71.646°, elevation 31 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).