Monte Llano weather in January

In January, Monte Llano sees average daytime highs of 25°C and overnight lows near 22°C, with 97 mm of rain across 14.6 wet days and about 10.9 hours of daylight. It is the 11th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 65% of the time in January, and the air most often feels muggy.

Daylight stretches from about 10 h 48 min at the start of January to 11 h 06 min by month's end. Set against the rest of the year, January is Monte Llano's 3rd-clearest and 5th-windiest month. For the whole year in context, see Monte Llano's year-round climate.

Daytime high
25°
11th warmest
Overnight low
22°
3rd coldest
Rainfall
97 mm
14.6 wet days
Daylight
10 h 54 min
7:24 AM – 6:20 PM
Cloud cover
36%
3rd clearest
Wind
19 km/h
5th windiest
Solar energy
4.3 kWh/m²
Travel score
6.5
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical January day in Monte Llano reaches about 25°C in the afternoon and slips back to 22°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 27°C. Set against its neighbours, January runs on par with December and on par with February.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12523
22523
32523
42522
52522
62522
72522
82522
92522
102522
112522
122522
132522
142522
152522
162522
172522
182522
192522
202522
212522
222522
232522
242522
252522
262522
272522
282522
292522
302522
312522

How January really feels in Monte Llano

Once humidity and wind are folded in, January 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

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

Monte Llano weather by month

How January compares with the rest of the year at a glance. January is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 22°9714.610.96.5
Feb25° / 22°6312.111.36.8
Mar25° / 22°7611.511.97.0
Apr26° / 23°7212.912.46.6
May27° / 24°7113.212.96.1
Jun28° / 25°276.813.26.4
Jul28° / 25°379.513.16.2
Aug28° / 25°4410.212.75.8
Sep29° / 25°6413.512.15.3
Oct28° / 25°8516.111.55.4
Nov27° / 24°12118.211.15.5
Dec26° / 23°941610.86.1

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 65% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 17%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17921
27921
38020
48020
58020
68020
78119
88218
98218
108317
118317
128416
138416
148416
158515
168515
178515
188515
198515
208515
218515
228515
238416
248416
258416
268416
278317
288317
298317
308317
318317

Chance of precipitation in January

Any precipitation

Monte Llano gets around 97 mm of rain over 14.6 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 48% and peaks near 51% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
151
251
351
451
551
651
751
851
950
1050
1150
1249
1349
1449
1548
1648
1747
1847
1947
2046
2146
2245
2345
2444
2544
2644
2744
2844
2943
3043
3143

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 71% of days. Sticky, muggy-or-worse air turns up on roughly 89% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1166132
2166231
3166330
4166528
5166627
6166825
7166924
8167023
9177022
10177121
11187120
12187219
13197218
14197317
151107217
162107216
172117215
182117314
192127214
202127313
213127312
223127411
233127411
243127510
253127510
26312769
27312769
28312769
29312769
30311779
31311779

Wind in January

Winds average 19 km/h in January.

Across January, daily wind ranges from about 18 km/h on the calmest days to 19 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
719light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1218light breeze
1318light breeze
1418light breeze
1518light breeze
1618light breeze
1718light breeze
1818light breeze
1918light breeze
2018light breeze
2118light breeze
2218light breeze
2318light breeze
2418light breeze
2518light breeze
2618light breeze
2718light breeze
2819light breeze
2919light breeze
3019light breeze
3119light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 48 min at the start of January to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over January. Sunrise moves from 7:21 AM to 7:23 AM, and sunset from 6:10 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.87:216:10
210.87:216:11
310.87:216:12
410.87:226:12
510.87:226:13
610.97:226:13
710.97:226:14
810.97:236:15
910.97:236:15
1010.97:236:16
1110.97:236:16
1210.97:236:17
1310.97:246:18
1410.97:246:18
1510.97:246:19
1610.97:246:20
1710.97:246:20
1810.97:246:21
1911.07:246:21
2011.07:246:22
2111.07:246:23
2211.07:246:23
2311.07:246:24
2411.07:246:25
2511.07:246:25
2611.07:246:26
2711.07:236:26
2811.17:236:27
2911.17:236:28
3011.17:236:28
3111.17:236:29

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.3 kWh/m².

For context, solar energy here swings from a low near 4.05 kWh/m² to a high of 6.83 kWh/m² in June across the year — January's 4.3 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.1Bright
44.1Bright
54.1Bright
64.1Bright
74.1Bright
84.1Bright
94.2Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.4Bright
194.4Bright
204.4Bright
214.4Bright
224.4Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.6Bright
294.6Bright
304.6Bright
314.6Bright
Planning a trip in January

Hazard calendar for Monte Llano

In seasonPeak

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

Monte Llano 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 January a good time to visit Monte Llano?

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

6.5
Sightseeing
4th-best month of the year
6.0
Beach & pool
10th-best month of the year

January is a reasonable time to visit Monte Llano for sightseeing.

What to pack for Monte Llano in January

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

In January, Monte Llano sees daytime highs around 25°C and nights near 22°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.

rain gearlight clothes

Sea temperature near Monte Llano in January

The nearest coast averages about 26°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 km away) 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
Jan26Warm
Feb26Warm
Mar26Warm
Apr26Warm
May27Warm
Jun28Warm
Jul28Tropical
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Monte Llano in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Monte Llano peaks around March 23 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 highHighMar 23UV 12Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug11Extreme
Sep11Extreme
Oct10Very high
Nov7Very high
Dec7High

Air quality in Monte Llano in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Monte Llano is worst in June — around 30 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (February, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2030 µg/m³Feb 2016 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb16Moderate
Mar16Moderate
Apr18Moderate
May23Moderate
Jun30Moderate
Jul28Moderate
Aug25Moderate
Sep26Moderate
Oct27Moderate
Nov20Moderate
Dec17Moderate
Location & terrain

Where is Monte Llano?

Monte Llano sits at 19.7°N, 70.6°W, 12 m above sea level, in Dominican Republic. The nearest listed city is Sosua, 9.0 km away.

TamborilSantiago de los CaballerosVilla BisonóMoca

Topography around Monte Llano

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

Within 3 km, the terrain around Monte Llano has only modest variations in elevation — a maximum elevation change of 120 m around an average of 22 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 940 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,368 m.

The land around Monte Llano is covered by trees (52%) and grassland (36%) within 3 km, trees (51%) and water (31%) within 16 km, and trees (44%) and water (35%) within 80 km.

3 km
120 m
16 km
940 m
80 km
2,368 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
January weather nearby: Sosua 9.0 km · Puerto Plata 11 km · Río Grande 19 km · Cabarete 20 km · Tamboril 28 km · Santiago de los Caballeros 33 km · Villa Bisonó 35 km · Moca 39 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 Monte Llano (19.7346°, -70.5991°, elevation 12 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).