Jarabacoa weather in January

In January, Jarabacoa sees average daytime highs of 21°C and overnight lows near 13°C, with 55 mm of rain across 12.5 wet days and about 11 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 35% of the time in January, and the air most often feels comfortable.

Daylight stretches from about 10 h 54 min at the start of January to 11 h 06 min by month's end. Set against the rest of the year, January is Jarabacoa's 2nd-clearest and 5th-windiest month. For the whole year in context, see Jarabacoa's year-round climate.

Daytime high
21°
12th warmest
Overnight low
13°
2nd coldest
Rainfall
55 mm
12.5 wet days
Daylight
11 hours
7:23 AM – 6:21 PM
Cloud cover
50%
2nd clearest
Wind
6 km/h
5th windiest
Solar energy
4.29 kWh/m²
Travel score
6.3
out of 10

Jarabacoa is settlement in the La Vega Province, Dominican Repuclic.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 21°C through the month.

A typical January day in Jarabacoa reaches about 21°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 23°C. Set against its neighbours, January runs on par with December and on par with February.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12114
22114
32114
42114
52114
62114
72114
82113
92113
102113
112113
122113
132113
142113
152113
162113
172113
182113
192113
202113
212113
222113
232113
242113
252113
262113
272113
282113
292113
302113
312113

Jarabacoa weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 13°5512.5116.3
Feb21° / 13°5511.111.46.4
Mar22° / 14°1101511.96.0
Apr23° / 15°17219.812.45.2
May23° / 16°28224.912.94.5
Jun24° / 17°17622.413.14.8
Jul24° / 17°11622.3135.1
Aug24° / 17°15923.412.64.8
Sep24° / 17°19923.912.14.7
Oct24° / 16°15921.711.65.0
Nov22° / 15°10216.811.15.6
Dec21° / 14°5511.610.96.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 32% of January, with mostly cloudy or overcast conditions the remaining 33%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26733
36733
46733
56634
66634
76634
86535
96634
106535
116535
126634
136535
146634
156634
166634
176634
186634
196634
206634
216634
226733
236733
246733
256733
266733
276832
286832
296832
306931
316931

Chance of precipitation in January

Any precipitation

Jarabacoa gets around 55 mm of rain over 12.5 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 40% and peaks near 43% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
141
241
341
442
542
643
743
843
943
1043
1143
1243
1343
1442
1542
1642
1741
1841
1940
2040
2139
2239
2338
2437
2537
2636
2736
2835
2935
3035
3135

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the comfortable band about 72% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1116920
2117019
3117019
4127018
5127117
6127216
7127216
8137215
9137314
10137314
11147313
12147313
13147412
14157312
15157411
16167410
17177310
1817749
1918739
2018739
2119738
2220728
2320728
2421718
2521718
2622717
2722717
2822717
2922717
3022717
3122717

Wind in January

Winds average 6 km/h in January.

Across January, daily wind ranges from about 6 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
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 54 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 12 minutes over January. Sunrise moves from 7:20 AM to 7:22 AM, and sunset from 6:12 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:206:12
210.97:206:12
310.97:206:13
410.97:216:13
510.97:216:14
610.97:216:15
710.97:216:15
810.97:226:16
910.97:226:16
1010.97:226:17
1110.97:226:18
1210.97:226:18
1310.97:236:19
1410.97:236:20
1511.07:236:20
1611.07:236:21
1711.07:236:21
1811.07:236:22
1911.07:236:23
2011.07:236:23
2111.07:236:24
2211.07:236:24
2311.07:236:25
2411.07:236:26
2511.17:236:26
2611.17:236:27
2711.17:236:28
2811.17:226:28
2911.17:226:29
3011.17:226:29
3111.17:226:30

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.29 kWh/m².

For context, solar energy here swings from a low near 4.1 kWh/m² to a high of 6.25 kWh/m² in July across the year — January's 4.29 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.1Bright
44.1Bright
54.1Bright
64.1Bright
74.2Bright
84.2Bright
94.2Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.4Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.6Bright
Planning a trip in January

Is January a good time to visit Jarabacoa?

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

6.3
Sightseeing
3rd-best month of the year
3.9
Beach & pool
10th-best month of the year

January is a reasonable time to visit Jarabacoa for sightseeing.

What to pack for Jarabacoa in January

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

In January, Jarabacoa sees daytime highs around 21°C and nights near 13°C. Worth packing: rain gear. About 13 days see rain.

rain gear

UV index in Jarabacoa in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jarabacoa peaks around March 22 at about 13 (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 highMar 22UV 13Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb10Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct10Extreme
Nov8Very high
Dec7High

Air quality in Jarabacoa 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 Jarabacoa is worst in June — around 31 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (February, 17 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2131 µg/m³Feb 1417 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb17Moderate
Mar18Moderate
Apr18Moderate
May23Moderate
Jun31Moderate
Jul29Moderate
Aug26Moderate
Sep25Moderate
Oct26Moderate
Nov21Moderate
Dec18Moderate
Location & terrain

Where is Jarabacoa?

Jarabacoa sits at 19.1°N, 70.6°W, 552 m above sea level, in Dominican Republic. The nearest listed city is La Vega, 16 km away.

ConstanzaBonaoMocaSalcedoSantiago de los CaballerosTamborilSan Francisco de Macorís

Topography around Jarabacoa

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

Within 3 km, the terrain around Jarabacoa has significant variations in elevation — a maximum elevation change of 436 m around an average of 569 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,674 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,072 m.

The land around Jarabacoa is covered by trees (61%) and grassland (23%) within 3 km, trees (81%) within 16 km, and trees (72%) within 80 km.

3 km
436 m
16 km
1,674 m
80 km
3,072 m
treesshrubsgrasslandcroplandartificial surfaceswater
January weather nearby: La Vega 16 km · Constanza 26 km · Bonao 31 km · Moca 33 km · Salcedo 37 km · Santiago de los Caballeros 38 km · Tamboril 41 km · San Francisco de Macorís 45 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 Jarabacoa (19.1168°, -70.6359°, elevation 552 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. 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).